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72V 30AH Smart Lithium Battery | Premium Power Solution

Power Your Ride with Intelligence

Introducing the 72V 30AH Smart Lithium Battery - Engineered with Genuine Samsung Cells & Controlled by Your Smartphone

Premium Power Solution for E-Bikes & Scooters

⚡ Core Highlights At a Glance

Genuine Samsung 21700 50G Cells

Built with 120 authentic Samsung 21700 50G cells in 20S6P configuration. Ensures high energy density, long lifespan, and extended riding range.

Metal Shell & Waterproof Design

Rugged metal casing provides physical protection and excellent heat dissipation. IP-rated waterproofing for all-weather reliability.

Smart Bluetooth BMS + APP

Monitor real-time voltage, temperature, and cell balance. Remote on/off control, charge tracking, and anti-theft features via smartphone.

Fast Charging Included

Comes with 54.6V 10A smart fast charger. Significantly reduces charging time with intelligent protection systems.

Plug & Play Compatibility

Works seamlessly with most 72V e-bikes, scooters, and custom electric vehicles. Easy installation with standard connectors.

Advanced Safety Features

Multi-protection BMS prevents overcharge, over-discharge, short circuit, and overheating. Built for maximum safety and reliability.

72V 30AH Smart Lithium Battery | Technical Specifications

📊 Technical Specifications

Battery Voltage 72V Nominal (84V Max)
Battery Capacity 30AH (2160Wh)
Cell Configuration 20S6P (120 cells total)
Cell Type Genuine Samsung 21700 50G
BMS Protection Smart Bluetooth BMS with APP control
Charger Included 54.6V 5A Fast Smart Charger
Case Material Durable Metal Shell
Waterproof Rating IP65 (Splash and Dust Resistant)
Communication Bluetooth 5.0 for smartphone connectivity
Weight Approx 12 kg
Cells Cells
Samsung 21700 50G Cell Specifications

Samsung 21700 50G

Premium Lithium-Ion Power Cell

4,850mAh
Nominal Capacity
710Wh/L
Energy Density
≥500 Cycles
Cycle Life (80% retention)
9.8A Continuous
Discharge Current

Our choice of Samsung 21700 50G cells ensures you receive not just high capacity, but reliable long-term stable performance.

App App
Smart Battery Protection & Monitoring

Protection & Monitoring

Smart Monitoring

📱
Bluetooth 5.0 APP Control: Real-time monitoring via smartphone
📊
Individual Cell Monitoring: 120 cells independently monitored
🌡️
Multi-point Temperature Sensing: 3-5 temperature sensors
📈
Data Logging: 1000+ charge cycles history
🔄
Remote Control: Turn battery ON/OFF via APP
🔔
Real-time Alerts: Instant notifications for any issues
Smart BMS Smart BMS
Smart Battery Management System

Smart Battery Management System

Safety Protection

Overcharge Protection: Cuts off at >4.25V/cell
🔋
Over-discharge Protection: Cuts off at <2.5V/cell
🔥
Over-temperature Protection: >65°C or <-10°C
Over-current Protection: >100A instant cut-off
🔌
Short Circuit Protection: <0.1 second response
⚖️
Cell Balancing: Active balancing >0.05V difference
LED LED
Smart Battery Display

Smart Battery Display

Real-time Monitoring at Your Fingertips

Information Display

🔋
Precise Battery Percentage 0-100% accurate display
Real-time Voltage Monitoring Live voltage reading accurate
🌡️
Temperature Display Battery temperature monitoring
📊
Status Indicators Clear charging/discharging/full status display
Charger Charger
84V 5A Smart Fast Charger

84V 5A Smart Fast Charger

Intelligent Charging Solution

Technical Specifications

Output Voltage 84V ±0.5%
Output Current 5A
Charging Power 420W
Input Voltage AC 100-240V 50/60Hz
Efficiency ≥90%
Working Temperature -10°C to 40°C
Charging Time: ~6 Hours
for 30AH battery (0% to 100%)
Metal casing Metal casing
Premium Metal Casing
Premium Metal Casing
4 Key Benefits for Your Battery
Core Advantages
Protected To Last
Metal casing absorbs shock, resists elements, and prolongs battery life.
Waterproof Design
Multi-layer sealing for all-weather reliability and moisture protection.
Industrial Aesthetic Design
Durable rust-proof paint finish that protects and projects quality.
Passive Cooling System
Superior metal conductivity provides optimal thermal control.
72V30AH Battery Range Reference
40A BMS
800-1500W Motor
90-110 km
(Ideal: up to 130 km)
City riding, 75kg rider, 25-30km/h
Best For: Range Priority
Battery Life: 600+ cycles
Heat Level: Low
50A BMS
1500-2500W Motor
70-90 km
(Ideal: up to 110 km)
Mixed terrain, 30-35km/h average
Best For: Balance
Battery Life: 500+ cycles
Heat Level: Medium
60A BMS
2000-3500W Motor
50-70 km
(Ideal: up to 85 km)
Performance riding, requires cooling
Best For: Power Priority
Battery Life: 400+ cycles
Heat Level: High
Important Note: All range estimates are based on 75kg rider, 25°C temperature, and typical city riding conditions. Actual range can vary ±30% depending on speed, weight, terrain, temperature, and riding style. Ideal range shown in parentheses represents optimal conditions with light load and conservative riding.
72V 30AH Lithium-Ion Battery Specifications

72V 30AH Lithium-Ion Battery Pack

Professional Specification Sheet

Battery Pack Specifications
Model 72V 30AH 2160Wh Lithium-ion
Configuration 20S6P (20 series × 6 parallel)
Nominal Voltage 72V DC
Capacity 30Ah (2160Wh)
Voltage Range Charge: 84V (cut-off)
Discharge: 50V (cut-off)
Operating range: 50V - 84V
Dimensions (L×W×H) Approx. 275 × 180 × 140 mm
10.83 × 7.09 × 5.51 inches
Weight Approx. 12 kg
26.46 lbs
Cell Specifications
Cell Brand & Model Samsung INR21700-50G
Cell Type Lithium-ion (Li-ion)
Nominal Voltage 3.6V - 3.7V
Nominal Capacity 5000mAh (5.0Ah)
Discharge Performance Continuous: 5A (~1C)
Peak: 9.8A (~2C)
Surface temperature monitored
Voltage Limits Charge cut-off: 4.20V (CCCV, 100mA termination)
Discharge cut-off: 2.50V
BMS & Management System
BMS Brands JBD / ANT / JK (selection based on requirements)
Installation Integrated within battery pack
Communication Bluetooth & WiFi enabled
Compatibility iOS & Android applications
Monitoring Functions Real-time status monitoring, remote control
Optional Interfaces CAN BUS, RS485, GPS (customizable)
Discharge Management Rated current: Based on motor power
Continuous current: Determined by BMS rating
Peak current: Based on motor & BMS capability
Charger & Temperature Specifications
Charger Input 100V - 240V AC (universal)
Charger Output 84V DC, 5A (standard)
Charging Method Constant Current & Constant Voltage (CC/CV)
Charging Time 80% SOC: ~5 hours
100% SOC: 6-7 hours
Plug Options US / EU / UK / AU standards (selectable)
Operating Temperatures Battery charging: 0°C to 60°C (recommended <45°C)
Battery discharging: -20°C to 60°C (must maintain <60°C)
Charger operation: 0°C to 60°C (recommended <45°C)

IMPORTANT NOTES & RECOMMENDATIONS

  • State of Charge (SOC) Management: Optimal storage at 40-60% SOC (3.7-3.8V per cell). Avoid long-term storage at <10% or 100% SOC to prevent accelerated aging.
  • Temperature Control: Ideal operating environment is 15-25°C (<2% annual degradation). Permissible range is -20°C to 45°C (with SOC control). Operation at ≥50°C or ≤-30°C is strictly prohibited due to hazard risk.
  • Physical Protection: Avoid compression and impact (even with ABS casing). Keep away from metal objects to prevent short circuits.
  • Long-term Storage (>1 month): Perform periodic brief charge/discharge cycles to maintain lithium-ion activity. Recommended: shallow cycle (30%→80%) every 3 months.