Cell Brand: SAMSUNG
Model: 21700
Capacity: 5000mAh
Voltage: 3.7V
Max Charging Voltage: 4.2V
Min Discharging Voltage: 2.8V
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BOOANT 72V 20Ah eBike Battery
$679.99
$679.99
- Battery Energy : 72V 20Ah lithium battery, energy 1440Wh, output power 2000W(Max).
- Battery Cell : Use original Samsung 21700 5000mAh 3.7V battery cells, which provides higher energy density and more stable performance and supports more than 2000 cycles.
- BMS : The protection circuit adopts high-quality 30A BMS, which can prevent overcharge, over-discharge, over-current, short circuit, and over-temperature, making it safe to use.
- Fast Charger : 84V 5A fast charger, full charge up to 4 hours.
- LED Display : Displays voltage, capacity and charging status.
- Weight : The battery weighs 15.43 pounds (7 kg), which can meet the needs of a variety of scenarios.
- Shell : Iron shell is explosion-proof and IP65 waterproof to ensure battery safety.
Free Shipping
30 Day Return
100% Secure Payment
Ordered
May 20
Order Shipped
May 23
-
May 27
Delivered
May 30
-
Jun 09
24-Hour Prompt Response
2 Years Warranty
Secure Payment
1440wh energy 
SAMSUNG 21700 Cell 
4hrs charges to 100% with 5A charger 
30A BMS (support 2000W motors) 
2000+ cycles 3 years lifespan 
3500W Max output 
LED display screen 
Bluetooth monitoring with APP 
Waterproof & Impact-resistant 
Top-tier battery cells
With its high energy density, prolonged cycle life, and dependable performance, the authentic Samsung 21700 battery emerges as an optimal choice across various applications.
Modernized Battery Intelligence Platform
Bluetooth Connection Module:
Establishes a connection to the BMS Bluetooth, allowing the mobile app to monitor battery status instantly.
Voltage Active Balancing:
This BMS includes an active voltage balancing mechanism, optimizing cell performance and enhancing battery longevity.
Safety Protection:
Provides protection with features such as short circuit prevention, over-discharge prevention, overcharge prevention, and temperature management.
Scalable CAN BUS Protocol:
Backs the CAN bus communication framework, ensuring versatility and harmonization with a range of systems.
Bluetooth examination
Utilize Bluetooth technology and a dedicated app on your phone to monitor the health status and performance metrics of each battery, ensuring efficient tracking.
LED DISPLAY
LED monitor for tracking battery voltage, remaining capacity, and live charging updates.
SMART CHARGER
Charger Operating Voltage:
110V--240V 50/60HZ.
Charging Output:
84V 5A, capable of fully charging the battery in 4 hours. Offers adjustable charging current, maximum 20A, to meet customer demands.
Charger Features:
Maintains constant temperature and voltage output, halts charging upon battery fullness to prevent overcharge, provides short circuit safeguards, features temperature protection with integrated high-speed fan, constructed with a sturdy metal body for longevity.
Indispensable security
IP65 waterproof level: Utilizes an internally sealed cast metal casing with protective sealant, preventing rainwater ingress and ensuring waterproof capability.
Enhanced impact resistance: Features a strengthened metal enclosure measuring 1.5mm in thickness, minimizing the risk of battery damage due to impacts.
Enhanced impact resistance: Features a strengthened metal enclosure measuring 1.5mm in thickness, minimizing the risk of battery damage due to impacts.
BOOANT Lithium Battery for Various Applications
BOOANT Li-ion batteries, prized for their lightweight and compact design, serve a multitude of electrical applications. Widely employed in electric bicycles, boat motors, golf carts, and more, these batteries exhibit adaptability by delivering variable power levels tailored to distinct motors. The Battery Management System (BMS) enhances flexibility, adjusting the output to meet specific requirements of diverse electrical equipment.
Range:
Up to 45km
Speed
30km/h
Load Capacity
75kg
Motor Power
1000W
Note:
The above data is based on test results and is for reference only. Actual range may vary due to different usage scenarios, as well as variations in load and speed. Please refer to actual conditions for accurate information.
TECH SPECS
| Battery Model | 72V 20Ah |
| Cell Type | SAMSUNG 21700 5000mAh 3.7V Cell |
| Cell OverCharge Protection Voltage | 4.2V/Cell |
| Cell Overdischarge Protection Voltage | 2.8V/cell |
| Nominal Voltage | 74V |
| Rated Capacity | 20Ah |
| Energy | 1440WH |
| Parallel & Series | 20 Series 4 Paralles 80pcs Cell |
| BMS ( Built-in ) | JK-30A ( Bluetooth ) |
| Suitable Motor | 30A BMS Suitable Motor- Less than 72V 2000W(MAX) Motor 20A BMS Suitable Motor- Less than 72V 1400W(MAX) Motor 40A BMS Suitable Motor- Less than 72V 2800W(MAX) Motor 50A BMS Suitable Motor- Less than 72V 3500W(MAX) Motor |
| Discharge Cutoff Voltage (V) | 56V+/-0.5V |
| Charge Cutoff Voltage (V) | 84V+/-0.5V |
| Rated Discharge Current (A) | 20A |
| Maximum peak discharge current (A) | 90A |
| Maximum Continuous Discharge Current (A) | 50A (50A BMS) |
| Charger Mode | 110V~240V 50/60HZ 84V 5A |
| Charger Time | 4-5 Hours |
| Size (inch/mm) | L11.81×W7.48×H3.54 inch L300×W190×H90 mm |
Booant Battery
Free Battery Protection Bag
User Manual
Charger Power Cord
Smart Charger
Anderson Extension Cord
Note: The charger power cord comes with a default US plug. We will customize the plug according to the order address specifications (EU, UK, AU). If you have special requirements, please mention them in the order notes during checkout.
