BOOANT 52V 20Ah eBike Battery Using Samsung Cells – Booant
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52V 20Ah Lithium Battery Pack
ebike battery
e bike battery
batteries for electric bikes
electric bike battery
e bike batteries
52v ebike battery
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30A for 52V 1200W Motor
40A for 52V 1500W Motor
50A for 52V 2000W Motor
Discharge Plug
Anderson 30A
Anderson 50A
Wire only
Discharge Plug
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Fast Delivery
24-Hour Prompt Response
2 Years Warranty
Secure Payment
Product Feature 1040wh energy
Product Feature SAMSUNG 21700 Cell
Product Feature 4hrs charges to 100% with 5A charger
Product Feature 40A BMS (support 1500W motors)
Product Feature 1000+ cycles 2 years lifespan
Product Feature 2500W Max output
Product Feature LED display screen
Product Feature Bluetooth monitoring with APP
Product Feature Waterproof & Impact-resistant
High-Quality Original Cells High-Quality Original Cells
Excellent 21700 Battery Cells
Cell Brand: SAMSUNG
Model: 21700
Capacity: 5000mAh
Voltage: 3.7V
Max Charging Voltage: 4.2V
Min Discharging Voltage: 2.8V
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.
Smart BMS Smart BMS
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 monitoring Bluetooth monitoring
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 LED Display
Employ an LED display system to track battery voltage, remaining capacity, and current charging status accurately.

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.

important protection important protection
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.

Enjoy BOOANT Lithium Battery

Enjoy BOOANT Lithium Battery
Enjoy BOOANT Lithium Battery
ebike/motor range
ebike/motor range
Load Capacity
Motor Power
Up to 40km


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.


Battery Model52V 20Ah
Cell TypeSAMSUNG 21700 5000mAh 3.7V Cell
Cell OverCharge Protection Voltage4.2V/Cell
Cell Overdischarge Protection Voltage2.8V/cell
Nominal Voltage51.8V
Rated Capacity20Ah
Parallel & Series14 Series 4 Paralles 56pcs Cell
BMS ( Built-in )JK-40A ( Bluetooth )
Suitable Motor40A 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 Mode110V~240V 50/60HZ 58.8V 5A
Charger Time4-5 Hours
Size (inch/mm)L11.81×W7.48×H3.54 inch
L300×W190×H90 mm
Booant Battery

Booant Battery

Free Battery Protection Bag

Free Battery Protection Bag

User Manual

User Manual

Charger Power Cord

Charger Power Cord

Smart Charger

Smart Charger

Anderson Extension Cord

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.
Free Battery Protection Bag
Free Battery Protection Bag