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BOOANT 72V 30Ah Triangle Battery | Samsung 50G | Bluetooth BMS & 84V 5A Charger

BOOANT 72V 30Ah Triangle Battery

Samsung 21700 50G · 20S6P 120 genuine cells
⚡ BOOANT 2160Wh high‑energy pack · Smart Bluetooth BMS with remote on/off · 84V 5A fast smart charger included
Nominal voltage
72V
Capacity
30Ah
2160 Wh
Configuration
20S6P
Samsung INR21700-50G
BMS
Bluetooth
+ remote control
Charger
84V 5A
Smart fast charger
📱 App Monitoring 🛡️ Full BMS Protection 🌡️ Temperature Monitoring 🔄 Active Cell Balancing 🏍️ E‑bike / Electric Motorcycle Ready
🧠 Smart Bluetooth BMS · Remote ON/OFF Monitor voltage, current & temp · Enable/disable discharge via app 📲 Remote control ready
🔌 BOOANT 84V 5A Fast Smart Charger Auto shutoff · CC/CV · LED indicator ⚡ Included
BOOANT 72V 30Ah triangle lithium-ion battery pack for electric bicycles, electric scooters, and electric motorcycles. It uses 120 genuine Samsung INR21700-50G cells in a 20S6P configuration, providing 2160 watt‑hours of energy. The smart Bluetooth battery management system (BMS) allows real‑time monitoring of voltage, current, temperature, and state of charge via a mobile app. It also features remote on/off control for the discharge port, enhancing safety and convenience. Active cell balancing ensures long pack life and consistent performance. The included 84V 5A smart fast charger uses CC/CV charging and automatically stops when full. The battery is compatible with 72V e‑bike, electric scooter, and electric motorcycle systems and ships from EU/US warehouses. BOOANT provides high-quality lithium battery solutions with focus on genuine cells and smart technology.
Samsung INR21700-50G | 5000mAh 21700 Cell | Specifications & Comparison

Samsung INR21700-50G Cells

5,000mAh High-Capacity 21700 120 Genuine Grade‑A Cells

Samsung INR21700-50G is a high-capacity 21700 lithium-ion cell manufactured by Samsung SDI, featuring 5000mAh capacity, 9.8A continuous discharge, and 1000+ cycle life. It is widely used in e-bike and high-energy battery pack applications.

Capacity
5,000mAh
4.85Ah typical · 17.6Wh energy
Performance
9.8A
Max continuous · 3.63V nominal
Longevity
1,000+
Cycles to 80% capacity
High Energy Density
5,000mAh capacity with 17.6Wh per cell. Maximizes range for e‑bikes and electric motorcycles where efficiency matters.
Extended Cycle Life
Rated for 1,000+ charge/discharge cycles. Retains 80% nominal capacity under standard operating conditions.
Stable Discharge
Low internal resistance design. Minimal voltage sag under continuous discharge loads up to 9.8A.

Samsung 50G vs 50S – Which Cell Is Better?

  • 50G: Higher capacity (5000mAh), longer range
  • 50S: Higher discharge current, better for high-power builds
  • 50G is ideal for endurance-focused e-bike batteries

What Does 120 Cells Mean in a 72V Battery?

A 72V 30Ah battery built with 120 Samsung 50G cells (20S6P) delivers approximately 2160Wh of energy, supporting long-range riding and stable performance under continuous load.

Samsung INR21700-50G is a cylindrical lithium-ion rechargeable cell manufactured by Samsung SDI in South Korea. This 21700 format cell offers a nominal capacity of 5000mAh with a minimum rated capacity of 4850mAh. Nominal voltage is 3.63V, with a standard charge current of 2.5A and maximum continuous discharge current of 9.8A. The cell weighs approximately 69 grams and delivers 17.6 watt‑hours of energy. Cycle life is rated at 1,000 or more charge/discharge cycles while retaining 80% of initial capacity. These Grade‑A cells are verified authentic Samsung SDI products, suitable for high‑performance applications including electric bicycle batteries, electric motorcycle power systems, and e‑scooter battery packs. In the BOOANT 72V 30Ah triangle battery, 120 of these cells are arranged in a 20S6P configuration to deliver 2160 watt‑hours of total energy. The Samsung 50G cell is recognized as a benchmark 21700 lithium‑ion cell for its combination of high capacity, stable discharge performance, and excellent cycle longevity. Ideal for demanding e‑mobility and power tool applications. Samsung 50G vs 50S comparison: 50G prioritizes capacity and range, 50S prioritizes discharge power. A 20S6P configuration means 20 cells connected in series and 6 cells in parallel.
JBD Smart Bluetooth BMS | 20S 72V | Intelligent Battery Management System

JBD Smart Bluetooth BMS

Intelligent Battery Management System 20S · 72V Compatible

JBD Smart Bluetooth BMS is an intelligent battery management system designed for 20S 72V lithium battery packs. It provides real-time monitoring of voltage, current, temperature and state of charge, with remote on/off control via iOS and Android apps. Six-layer protection ensures safe and reliable operation.

Integrated into BOOANT 72V lithium battery systems using Samsung 21700 cells for high-performance e-mobility applications.

Why This BMS Matters in Real-World Use

  • Stable power output under high load riding
  • Reduced risk of battery shutdown during acceleration
  • Longer battery lifespan with active balancing
  • Real-time diagnostics to prevent unexpected failure
Real-Time Monitoring
Voltage
Current · Temperature · SOC
Bluetooth Connectivity
iOS
Android App · Remote Control
Cell Balancing
Active
Maximizes pack longevity

JBD BMS Protection Features – 6-Layer Safety System

  • Overcharge protection prevents cell damage from excessive voltage
  • Over-discharge protection safeguards against deep discharge
  • Temperature monitoring with charge/discharge cutoff
  • Overcurrent and short circuit protection for system safety
  • Active cell balancing extends overall battery pack lifespan
  • Remote on/off control via Bluetooth app for added convenience
  • Overcharge Protection
  • Over-Discharge Protection
  • Temperature Protection
  • Overcurrent Protection
  • Short Circuit Protection
  • Cell Balancing

Remote Monitoring & Control

Connect via Bluetooth · Monitor real-time data · Enable/disable charge/discharge remotely

Xiaoxiang / Smart BMS App
JBD Smart Bluetooth BMS is a 20S battery management system compatible with 72V lithium-ion battery packs including Li-ion and LiFePO4 chemistries. It supports real-time monitoring of individual cell voltages, pack voltage, charge and discharge current, temperature sensors, and state of charge percentage. The Bluetooth module connects to the Xiaoxiang BMS app or Smart BMS app on both iOS and Android smartphones. Users can remotely enable or disable the charge and discharge ports through the app interface. Protection features include overcharge protection with adjustable voltage thresholds, over-discharge protection to prevent cell damage, temperature protection with dedicated sensor inputs, overcurrent protection for both charge and discharge circuits, short circuit protection with fast response, and active cell balancing to maintain voltage equilibrium across all cells in the series string. This JBD BMS is integrated into BOOANT 72V lithium battery systems, working in combination with genuine Samsung 21700 cells to deliver high power output and stable performance for e-bike and electric motorcycle applications. The Samsung cells provide high energy density and long cycle life, while the JBD BMS ensures safe operation, real-time monitoring, and extended pack longevity. Together, this Samsung cells and JBD BMS combination creates a high-performance power system suitable for demanding e-mobility use cases including high-speed riding, hill climbing, and long-range commuting. The BMS actively prevents voltage sag issues during acceleration and maintains balanced cell voltages to maximize the overall battery lifespan.
WATE 84V 5A Smart Fast Charger | 20S 72V Lithium Battery Charging Solution

WATE 84V 5A Smart Fast Charger

CC/CV Intelligent Charging · 20S 72V Compatible 420W Output

WATE 84V 5A smart fast charger is an intelligent charging solution engineered for 20S 72V lithium-ion battery packs. It employs CC/CV (Constant Current / Constant Voltage) charging methodology with automatic shutoff upon full charge, delivering 420W of reliable output power.

Included with BOOANT 72V lithium battery systems, providing optimized charging for Samsung 21700 cell-based packs in e-bike and electric mobility applications.

Why This Charger Matters for Your Battery

  • Faster charging with 5A output reduces downtime between rides
  • CC/CV algorithm optimizes cell longevity and prevents overcharging
  • Worldwide compatibility with 100-240V AC input voltage range
  • LED indicators provide clear, real-time charging status at a glance

Who Should Use an 84V 5A Charger?

  • 72V e-bike upgrade users seeking faster charging than stock 2A–3A chargers
  • High-power builds (3000W+) requiring efficient and reliable charging
  • Long-range battery users with 30Ah–50Ah packs who need reduced charge time
  • Fast-charging demand users who prioritize minimal downtime between rides

Compatible with most 72V e-bike, scooter and motorcycle battery systems using Li-ion cells.

5A vs 3A Charger – What's the Difference?

Comparison WATE 84V 5A Charger Standard 84V 3A Charger
Charging Time ~6–7 hours for 72V 30Ah ~10–12 hours for 72V 30Ah
Heat Generation Aluminum alloy housing with efficient heat dissipation Lower output but longer charging duration increases cumulative heat exposure
Battery Life Impact 5A charge rate within safe limits for Samsung 50G and most 21700 cells Slower charge rate is gentler but significantly extends charging time

The 5A charger provides an optimal balance of charging speed and cell longevity for 30Ah–50Ah high-capacity packs.

Typical Charging Time

Battery Capacity Estimated Charging Time (0–100%) Configuration Example
72V 20Ah ~4–5 hours 20S5P (100 cells)
72V 30Ah ~6–7 hours 20S6P (120 cells)
72V 40Ah ~8–9 hours 20S8P (160 cells)
72V 50Ah ~10–12 hours 20S10P (200 cells)

Actual charging time may vary based on battery state of charge, ambient temperature, and cell condition.

Important Compatibility Notes

  • Only for 72V (20S) Li-ion battery systems with NCA or NMC chemistry
  • Not compatible with LiFePO4 72V packs — different voltage requirements apply
  • Confirm connector type and polarity before first use to ensure proper mating

Always verify your battery's charging specifications and connector configuration before connecting any charger.

Input
100-240V
AC 50/60Hz · Worldwide use
Output
84V 5A
420W · 20S Li-ion
Efficiency
≥85%
CC/CV smart charging

WATE Charger Protection – Multi-Layer Safety System

  • Over-Voltage Protection prevents output from exceeding safe cell limits
  • Over-Current Protection safeguards against excessive charging current
  • Short Circuit Protection instantly cuts output during fault conditions
  • Over-Temperature Protection monitors internal heat during operation
  • Reverse Polarity Protection prevents damage from incorrect connection
  • Auto shutoff engages when the battery reaches full charge voltage
  • Over-Voltage Protection (OVP)
  • Over-Current Protection (OCP)
  • Short Circuit Protection (SCP)
  • Over-Temperature Protection (OTP)
  • Reverse Polarity Protection
  • Auto Shutoff (Full Charge)

Smart CC/CV Charging with LED Indicator

Constant Current → Constant Voltage → Auto Shutoff. Red = Charging, Green = Full

Charging   |   Full
WATE 84V 5A smart fast charger engineered for 20S 72V lithium-ion battery packs. This intelligent charger operates on universal 100-240V AC 50/60Hz input, making it suitable for worldwide use without voltage converters. Output specifications: 84V DC at 5A continuous current, delivering 420 watts of rated charging power. The CC/CV (Constant Current / Constant Voltage) charging algorithm first delivers a steady 5A current until the battery reaches 84V, then maintains constant voltage while current gradually decreases, finally entering auto shutoff when the battery is fully charged. LED indicators provide clear visual feedback: red light during active charging, green light when charging is complete or disconnected. The aluminum alloy housing provides efficient heat dissipation during extended charging sessions. Protection features include Over-Voltage Protection (OVP), Over-Current Protection (OCP), Short Circuit Protection (SCP), Over-Temperature Protection (OTP), reverse polarity protection, and automatic shutoff upon full charge detection. This WATE charger is included with BOOANT 72V lithium battery systems, specifically calibrated for Samsung 21700 cell-based packs in 20S6P configuration. Ideal charging solution for e-bike batteries, electric scooter power systems, and electric motorcycle battery packs. The 5A charging current provides a balanced combination of charging speed and battery longevity, minimizing heat stress on cells while reducing overall charging time compared to standard 2A or 3A chargers. Compatible with most 72V e-bike, scooter and motorcycle battery systems using Li-ion cells. Only for 72V (20S) Li-ion chemistry. Not compatible with LiFePO4 72V packs. Typical charging time: 72V 20Ah ~4–5 hours, 72V 30Ah ~6–7 hours, 72V 50Ah ~10–12 hours.
Custom Discharge Connectors | XT60 XT90 QS8 Anderson | 72V Battery Selection Guide

Custom Discharge Connector

Built to Match Your Controller · Plug and Ride Professional Installation

Custom discharge connectors allow matching the battery output plug to the specific controller interface of your e-bike, scooter or electric motorcycle. Connector options include XT60 with 60A rating, XT90 and XT90-S anti-spark with 90A rating, QS8 with 120A built-in anti-spark, and Anderson SB50 or SB120 modular connectors. Each connector is professionally soldered with heat-shrink insulation for reliable high-current performance in 72V lithium battery systems.

Connector selection should always match the controller input connector to avoid adapters and minimize contact resistance.

⚠️ Important: Using an undersized connector may lead to overheating, voltage drop or connector damage under load. Non anti-spark connectors can produce visible sparks when connecting high-voltage batteries, which may degrade connector lifespan and stress controller capacitors.

Every e‑bike and scooter build is unique. Select your preferred discharge connector — we'll install it professionally. No adapters, no soldering, no hassle.

How to Choose the Right Connector

Choose based on your system current, not just voltage:

  • Up to 60A → XT60
  • 60A–90A → XT90 / XT90-S
  • 90A–120A+ → QS8
Recommended Setup: For most 72V high-power e-bike builds, XT90-S anti-spark is the default choice due to its balance of safety, current capacity and compatibility.
XT90 / XT90-S
90A Continuous
Anti-spark version available · Most popular for high-power builds
XT60
60A Continuous
Compact and reliable · Ideal for mid-drive and standard hubs
QS8
120A Continuous
Built-in anti-spark · Premium choice for high-performance
Anderson
SB50 / SB120
Modular & heavy-duty · Trusted by professionals
📏 Custom Cable Length Available — 12" (30cm) / 20" (50cm) / 39" (100cm) or specify

How It Works

Select your connector · Professional soldering and heat-shrink · Ready to plug in

🎯 Professional Installation Included
Custom discharge connector options for 72V lithium battery packs used in e-bike, scooter and electric motorcycle applications. Connector selection should always match the controller input connector to avoid adapters and minimize contact resistance. Choose based on system current: up to 60A use XT60, 60A to 90A use XT90 or XT90-S, 90A to 120A and above use QS8. For most 72V high-power e-bike builds, XT90-S anti-spark is the recommended default choice. Using an undersized connector may lead to overheating, voltage drop or connector damage under load. Non anti-spark connectors can produce visible sparks when connecting high-voltage batteries, which may degrade connector lifespan and stress controller capacitors. Available connector types include XT60 rated at 60A continuous current, suitable for mid-drive motors and standard hub drives. XT90 rated at 90A continuous with an optional XT90-S anti-spark variant that suppresses connection sparks, recommended for high-power builds exceeding 3000 watts. QS8 connector rated at 120A continuous with built-in anti-spark protection, designed for extreme current demands and high-performance electric motorcycle systems. Anderson SB50 rated at 50A and SB120 rated at 120A, featuring a modular genderless design trusted by professional e-mobility builders and industrial applications. Custom cable length options include 12 inches (30 centimeters), 20 inches (50 centimeters), and 39 inches (100 centimeters), with the ability to specify custom lengths for unique frame geometries and controller placements. Each connector undergoes professional soldering with high-quality solder, followed by dual-layer heat-shrink tubing for electrical insulation and mechanical strain relief. Proper connector selection ensures minimal contact resistance, reduced voltage drop under load, and reliable long-term operation in 72V lithium battery systems. How to choose a battery discharge connector: first check the controller connector type, then estimate the maximum current draw of the motor system, select a connector with matching or higher rating, and choose an anti-spark option if the system voltage is 72V or higher to protect contacts and controller capacitors.
72V 30Ah Battery BMS Discharge Current Selection Guide | 30A · 50A · 60A

72V 30Ah Battery BMS Discharge Current Selection Guide

Matched to Your Motor · Optimized Range 2160Wh Capacity

BMS discharge current defines the maximum continuous current a battery can safely deliver to a motor system.

For a 72V 30Ah lithium battery using a JBD Smart BMS, three standard configurations are available: 30A (efficiency-focused), 50A (balanced performance), and 60A (high-power output).

Each option is matched to specific e-bike motor power levels to ensure safe operation, optimal efficiency, and battery longevity.

Quick Selection Guide

  • 30A BMS: Best for 500W–1200W motors, maximum efficiency and longest range
  • 50A BMS: Best for 1500W–2500W motors, balanced performance (most popular)
  • 60A BMS: Best for 2500W–3500W+ motors, maximum acceleration and torque

How to Choose the Right BMS Current

If your motor is 500W–1200W → choose 30A
You will maximize efficiency and riding range (55–70 miles).

If your motor is 1500W–2500W → choose 50A
You will get the best balance between power and range (45–60 miles).

If your motor is 2500W–3500W+ → choose 60A
You will get maximum performance with shorter range (35–50 miles).

BMS Current Comparison

Option Motor Range Range Use Case
30A 500–1200W 55–70 miles Commuting / Touring
50A 1500–2500W 45–60 miles Mixed Riding / Cargo
60A 2500–3500W+ 35–50 miles Performance / Off-road

Technical Notes

  • All JBD BMS options support continuous discharge rating only; peak current is typically 2–3× higher for short bursts.
  • Battery energy capacity: 2160Wh (72V × 30Ah).
  • Built-in protections: overcharge, over-discharge, short circuit, overcurrent, temperature monitoring.
  • Compatible cell type: Samsung INR21700-50G / 50S configurations.

FAQ

What does BMS discharge current mean?

It is the maximum continuous current a battery can safely supply to a motor system.

Which BMS option is best for most riders?

The 50A option is the most balanced choice for 1500W–2500W motors.

Does higher BMS current increase speed?

Higher current allows higher power output, but actual speed depends on motor and controller limits.

How does BMS current affect battery range?

Higher current enables more powerful motors but consumes energy faster — 30A gives 55–70 miles, 50A gives 45–60 miles, 60A gives 35–50 miles.

What is the difference between continuous and peak current?

Continuous current is the sustained rating for normal riding. Peak current is 2–3× higher for short bursts during acceleration and climbing.

Efficiency Focused
30A
Continuous Discharge
Motor Compatibility 500W – 1200W
Typical Top Speed 28–35 mph
Best For Commuting · Touring
55–70 miles
Estimated range · Flat terrain
Most Popular
50A
Continuous Discharge
Motor Compatibility 1500W – 2500W
Typical Top Speed 35–45 mph
Best For Mixed Riding · Cargo
45–60 miles
Estimated range · Flat terrain
Max Performance
60A
Continuous Discharge
Motor Compatibility 2500W – 3500W+
Typical Top Speed 45–55+ mph
Best For Performance · Off-road
35–50 miles
Estimated range · Flat terrain

⚡ Actual range depends on rider weight, terrain, speed, and weather conditions. Aggressive throttle use and frequent stops will reduce total range by 15–30% compared to steady cruising on flat terrain.

🔋 All BMS ratings shown are continuous discharge ratings from JBD. Peak discharge ratings are typically 2–3× higher for short bursts, providing ample headroom for acceleration and climbing without triggering protection circuits.

🛡️ Every JBD BMS option includes comprehensive protection: overcharge, over-discharge, short circuit, overcurrent, and temperature monitoring. Your Samsung 21700 cells and battery pack are safeguarded regardless of which current rating you select.

BMS discharge current defines the maximum continuous current a battery can safely deliver to a motor system. For a 72V 30Ah lithium battery using a JBD Smart BMS, three standard configurations are available. 30A BMS: best for 500W to 1200W motors, maximum efficiency and longest range of 55 to 70 miles. 50A BMS: best for 1500W to 2500W motors, balanced performance with 45 to 60 miles range, most popular choice. 60A BMS: best for 2500W to 3500W and above motors, maximum acceleration and torque with 35 to 50 miles range. Battery energy capacity is 2160 watt-hours from 72 volts multiplied by 30 amp-hours. All JBD BMS options include overcharge, over-discharge, short circuit, overcurrent and temperature protection. Peak current is typically 2 to 3 times higher than continuous rating for short bursts. Compatible with Samsung INR21700-50G and 50S cell configurations. Choose based on motor power: 500W to 1200W use 30A, 1500W to 2500W use 50A, 2500W to 3500W and above use 60A.
BOOANT 72V 30Ah Triangle Battery | Full Technical Specifications & Data Sheet

BOOANT 72V 30Ah Triangle Battery Technical Specifications

2160Wh Samsung 50G Cell System Overview JBD BMS · WATE Charger

BOOANT 72V 30Ah triangle lithium battery is a high-energy rechargeable power system delivering 2160 watt-hours using 120 genuine Samsung INR21700-50G cells in a 20S6P configuration. The pack integrates intelligent battery management and fast charging technology for high-performance e-bike, electric scooter and electric motorcycle applications.

Engineering Datasheet & System Breakdown

  • Cell System: Samsung INR21700-50G, 5000mAh per cell, 20S6P configuration
  • BMS System: JBD Smart Bluetooth BMS with real-time monitoring and active balancing
  • Charging System: WATE 84V 5A smart fast charger with CC/CV and auto shutoff
Basic Parameters
Battery ModelBOOANT 72V 30AH 2160Wh
Battery TypeLithium-ion rechargeable battery
Production Process20S 6P (120 cells total)
Standard Voltage72V nominal
Battery Capacity30AH (2160Wh total energy)
Dimensions320×235×70 mm (12.6×9.3×2.8 in)
WeightApprox. 9.5KG (20.9 lbs)
Cell Parameters
Cell BrandSamsung SDI
Cell ModelINR21700-50G
Cell TypeCylindrical lithium-ion rechargeable cell
Nominal Voltage3.63V nominal
Nominal Capacity5000mAh (4850mAh minimum)
Max Continuous Discharge9.8A continuous per cell · Pack-level: 30A/50A/60A BMS options
Charge Cut-off Voltage4.20V per cell (84V pack-level), CCCV 100mA cut-off
Discharge Cut-off Voltage2.5V per cell (50V pack-level cut-off)
Cell Cycle Life≥1000 cycles to 80% capacity retention
BMS Specifications
BMS BrandJBD (Smart Bluetooth BMS)
Selection CriteriaDetermined by discharge current requirement, battery dimensions, and application needs
InstallationBuilt into the battery pack with integrated wiring
CommunicationBluetooth 4.0 wireless connectivity
Compatible AppsXiaoxiang BMS / Smart BMS (iOS and Android)
Monitoring FunctionsReal-time cell voltage, pack voltage, charge/discharge current, temperature, SOC
Remote ControlRemote charge/discharge on/off via mobile app
Protection FeaturesOvercharge, over-discharge, overcurrent, short circuit, temperature, active cell balancing
Optional ExtensionsCAN BUS / RS485 / GPS (customizable upon request)
Battery Pack Performance
Charge Cut-off Voltage84V (full charge state, automatic charging stop)
Discharge Cut-off Voltage50V (automatic protection activation)
Rated Discharge CurrentCalculated based on motor power and system requirements
Continuous Discharge Options30A / 50A / 60A (JBD BMS current rating selection)
Peak Discharge Current2–3× continuous rating for short-duration bursts
Total Energy2160Wh (72V × 30Ah)
Charger Specifications
Charger BrandWATE 84V 5A Smart Fast Charger
Input VoltageUniversal 100V–240V AC 50/60Hz (worldwide compatibility)
Output RatingStandard 84V DC 5A (420W rated power)
Charging MethodCC/CV — Constant Current then Constant Voltage with auto shutoff
Charging Time~80% in approximately 5 hours · Full charge in 6–7 hours
LED IndicatorRed (charging) / Green (full or standby)
Charger ProtectionOVP, OCP, SCP, OTP, reverse polarity protection
Plug OptionsCountry-specific AC cords available (US/EU/UK/AU standards)
Temperature Specifications
Charging Temperature (Battery)0 to 60°C · Recommended below 45°C
Discharging Temperature (Battery)-20 to 60°C · Must maintain below 60°C
Charger Operating Temperature0 to 60°C · Recommended below 45°C
Optimal Operating Range15–25°C for maximum efficiency and minimal degradation
Important Usage Notes
📊 State of Charge (SOC)

Optimal: Maintain 40–60% SOC (3.7–3.8V per cell) for storage

Prohibited: Long-term storage at below 10% or at 100% SOC accelerates cell aging

🌡️ Temperature Control

15–25°C: Ideal environment (less than 2% annual capacity degradation)

-20~45°C: Permissible operating range (requires SOC management)

Above 50°C or below -30°C: Strictly prohibited (safety hazard risk)

🛡️ Physical Protection

Avoid compression or impact damage even with ABS protective casing

Keep away from metal objects and conductive materials to prevent short circuits

Storage Recommendations
For long-term storage exceeding one month, perform periodic brief charge/discharge cycles to maintain lithium-ion electrochemical activity and ensure normal energy output. BOOANT recommends performing a shallow maintenance cycle (30% → 80% SOC) every 3 months to preserve cell health and maximize battery lifespan.
BOOANT 72V 30Ah battery cell specifications: Samsung INR21700-50G, 5000mAh nominal capacity, 3.63V nominal voltage, 9.8A max continuous discharge per cell, ≥1000 cycle life to 80% capacity retention. 20S6P configuration with 120 cells total.
JBD Smart Bluetooth BMS: 20S configuration for 72V systems, Bluetooth 4.0 connectivity, Xiaoxiang and Smart BMS app compatibility on iOS and Android. Real-time monitoring of cell voltages, pack voltage, current, temperature and SOC. Remote charge/discharge on/off control. Protection: overcharge, over-discharge, overcurrent, short circuit, temperature, active cell balancing.
WATE 84V 5A smart fast charger: universal 100-240V AC input, 84V DC 5A output, 420W rated power, CC/CV charging with auto shutoff, LED indicator red for charging and green for full. Protection: OVP, OCP, SCP, OTP, reverse polarity.
Temperature specifications: charging 0 to 60°C, discharging -20 to 60°C, optimal operating 15 to 25°C. Storage recommendation: maintain 40-60% SOC, perform shallow maintenance cycle from 30% to 80% SOC every 3 months for long-term storage.
BOOANT 72V 30Ah battery physical parameters: dimensions 320 by 235 by 70 millimeters, weight approximately 9.5 kilograms. Triangle shape for e-bike frame mounting. Total energy 2160 watt-hours from 72 volts nominal at 30 amp-hours capacity.