BOOANT Lithium Battery 52V 20Ah for Electric Bikes
- 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.

















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.






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.


Enhanced Shock Absorption: Strengthened with a 1.5mm thick metal enclosure, reducing the impact of collisions on the battery.
Enjoy BOOANT Lithium Battery








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
Free Battery Protection Bag

