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960Wh energy
Samsung
21700 5000mAh 3.7V
40A BMS (support
1500W motors)
4hrs charges to 100%
with 5A charger
LED
display screen
1000+ cycles
2 years lifespan
Bluetooth
monitoring with APP
Waterproof &
Impact-resistant

Original SAMSUNG Cells

Cell Brand: SAMSUNG
Model: 21700
Capacity: 5000mAh
Voltage: 3.7V
Max Charging
Voltage:
4.2V
Min Discharging
Voltage:
2.8V

Using original Samsung 21700 cells, high energy density, stable voltage output (3.7V), long service life (800-1000 times), can make the device performance more stable and lasting, while improving the safety of use.

Featured BMS

Bluetooth Connectivity:

Enables live tracking of individual cell conditions via a dedicated mobile application.

Voltage Active Balancing:

The BMS is equipped with a specialized voltage equalization function, ensuring cell integrity and prolonging its lifespan.

Safety Protection:

Incorporates features such as short-circuit protection, over-discharge protection, overcharge protection, temperature protection.

Extensible CAN BUS Protocol:

Supports the CAN bus communication standard, ensuring flexibility and compatibility across various systems.

MOBILE MONITORING

With smart BMS, your mobile phone can be connected via Bluetooth to monitor the battery health status and battery details in real time.

LED DISPLAY

The battery with an LED display, which can show the battery voltage, remaining capacity and live charging status.

Metal Shell Protection

Waterproof:

Built-in sealant prevents moisture from entering the battery, protecting it from environmental factors.

Fireproof:

The 1.5mm thick metal casing slows the spread of fire and reduces the risk of fire in the event of a battery failure or short circuit.

SMART CHARGER

Charger Operating Voltage:

110V--240V 50/60HZ

Charging Output:

54.75V 5A, capable of fully charging the battery in 4 hours. Adjustable charging current of up to 20A to suit customer requirements.

Charger Features:

Ensures consistent temperature and voltage levels, prevents overcharging (automated halt upon battery saturation), guards against short circuits, temperature control (incorporates an internal high-speed fan), durable metal housing for long-lasting performance.

E bike battery life
E bike battery life
Range:
Up to 48km
Speed
25km/h
Load Capacity
75kg
Motor Power
500W

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 48V 20Ah
Cell Type SAMSUNG 21700 5000mAh 3.7V Cell
Cell OverCharge Protection Voltage 4.2V/Cell
Cell Over Discharge Protection Voltage 2.8V/cell
Nominal Voltage 48V
Rated Capacity 20Ah
Energy 960Wh
Parallel & Series 13 Series 4 Paralles 42pcs Cells
BMS ( Built-in ) JK-40A ( Bluetooth )
Suitable Motor 40A BMS Suitable Motor- Less than 48V 1500W(MAX) Motor
Discharge Cutoff Voltage (V) 30V+/-0.5V
Charge Cutoff Voltage (V) 54.75V+/-0.5V
Rated Discharge Current (A) 50A
Maximum peak discharge current (A) 120A (3s)
Maximum Continuous Discharge Current (A) 40A
Charger Mode110V~240V 50/60HZ 54.75V 5A
Charger Time 4-5 Hours
Size (inch/mm) L11.4×W7.4×H3.4 inch
L290×W195×H95 mm
Total Weight 15.4lb(7kg)

Package List

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

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

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