Cell Brand: SAMSUNG
Model: 21700
Capacity: 5000mAh
Voltage: 3.7V
Max Charging Voltage: 4.2V
Min Discharging Voltage: 2.8V
Fast Delivery
BOOANT Lithium Battery 52V 20Ah for Electric Bikes
$464.99
$464.99
$464.99
$464.99
$464.99
$464.99
$464.99
$464.99
$464.99
$464.99
$464.99
$464.99
$464.99
- High - Quality Cells for Reliable Power : The BOOANT 52V 20Ah eBike battery uses original Samsung 21700 cells. Each cell has a 5000mAh capacity, delivering 1040Wh of energy. size is only L11.81×W7.48×H3.54 inch. lightweight at 12.12 pounds (5.5 kg). This ensures stable power for your electric bikes.
- Smart BMS for Safety and Monitoring : It comes with a 40A Bluetooth - enabled BMS. This BMS protects against short circuits, overcharging, and over - discharging. You can also use a mobile app to monitor the battery's status in real - time.
- Durable and Practical Design : With a painted metal shell, the battery is waterproof (IP65), anti - collision, fireproof, and explosion - proof. It also has an LED display to show the battery's voltage and remaining capacity.
- Fast and Safe Charging : The battery includes a 58.8V 5A smart charger. It can fully charge the battery in 4 hours. The charger has features like overcharge protection and a cooling fan for safe and efficient charging.
- Great After - Sales Support : BOOANT offers a 1 - year warranty for this battery. There's also a professional technical team for support, and they'll customize the charger plug for different regions. You'll also get a free, high - quality battery protection bag.
BMS
30A for 52V 1200W Motor
40A for 52V 1500W Motor
Discharge Plug
QS8 plug
Anderson 30A
Anderson 50A
XT60F/M
XT90F/M
Wire only
BMS
Discharge Plug
Free Shipping
30 Day Return
100% Secure Payment
24-Hour Prompt Response
1 Years Warranty
Secure Payment
1040wh energy 
SAMSUNG 21700 Cell 
4hrs charges to 100% with 5A charger 
40A BMS (support 1500W motors) 
1000+ cycles 2 years lifespan 
2500W Max output 
LED display screen 
Bluetooth monitoring with APP 
Waterproof & Impact-resistant 
Excellent 21700 Battery Cells
High-performance 21700 lithium-ion battery cells offer superior energy density, capacity, and discharge rates compared to other battery types, making them ideal for demanding applications where power and efficiency are essential. Renowned for their reliability and longevity, they are preferred in critical industries.
Cutting-Edge Battery Protection Module
Bluetooth Connection:
Allows for instant monitoring of individual cell statuses using a dedicated mobile application.
Voltage Active Balancing:
The BMS includes a specialized voltage regulation function, guaranteeing cell well-being and extending its lifespan.
Safety Protection:
Equipped with features such as short circuit protection, over-discharge protection, overcharge protection, and temperature protection.
Expandable CAN Protocol Support:
Backs the CAN bus communication standard, ensuring adaptability and compatibility with a variety of systems.
Bluetooth oversight
Bluetooth monitoring allows users to track battery health and performance by downloading an app on their smartphones and establishing a Bluetooth link to each battery, ensuring real-time monitoring.
LED DISPLAY
Employ an LED display system to track battery voltage, remaining capacity, and current charging status accurately.
SMART CHARGER
Charger Operating Voltage:
110V--240V 50/60HZ.
Charging Output:
58.8V 5A, capable of fully charging the battery in 4 hours. Customizable charging current up to 20A per customer's needs.
Charger Features:
Maintains constant temperature and voltage levels, stops charging automatically upon overcharge, provides short circuit protection, includes temperature protection with built-in rapid cooling fan, durable metal casing for longevity.
Key Safeguarding Measures
Waterproof IP65 Rating: Features a monolithic metal casing with built-in sealing compounds to prevent rainwater penetration, guaranteeing waterproof performance.
Enhanced Shock Absorption: Strengthened with a 1.5mm thick metal enclosure, reducing the impact of collisions on the battery.
Enhanced Shock Absorption: Strengthened with a 1.5mm thick metal enclosure, reducing the impact of collisions on the battery.
Enjoy BOOANT Lithium Battery
Speed
20km/h
Load Capacity
75kg
Motor Power
500W
Range:
Up to 40km
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 | 52V 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 | 51.8V |
| Rated Capacity | 20Ah |
| Energy | 1040WH |
| Parallel & Series | 14 Series 4 Paralles 56pcs Cell |
| BMS ( Built-in ) | 40A ( Bluetooth ) |
| Suitable Motor | 40A BMS Suitable Motor- Less than 48V-52V 1500W(MAX) Motor |
| Discharge Cutoff Voltage (V) | 39.2V+/-0.5V |
| Charge Cutoff Voltage (V) | 58.8V+/-0.5V |
| Rated Discharge Current (A) | 60A |
| Maximum peak discharge current (A) | 120A |
| Maximum Continuous Discharge Current (A) | 40A |
| Charger Mode | 110V~240V 50/60HZ 58.8V 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.
Free Battery Protection Bag
Eco-friendly materials, acid and corrosion resistant; Multi-layer protective materials, fireproof, explosion-proof, and waterproof; High-temperature resistance up to 1200℃; Fireproof and explosion-proof both inside and outside.
