Riding time of e-bike
(72V 1800W motor) For E-bike
(72V 1800W)
Fast Delivery
BOOANT 72V 40Ah eBike Battery Triangle | Samsung 21700 Cells
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
$979.99
- Battery Cell : BOOANT 72V 40AH lithium battery, using original Samsung 21700(5000mAh) 3.7V battery cell, up to 2880Wh energy output.
- Battery Weight : BOOANT 72V 40AH eBike battery, A single Samsung 21700 cell weighs about 0.07 kg. The battery uses 20S 8P series and parallel connection. With 160 cells, the total battery weight is about 12KG (26.5 pounds).
- Battery BMS : BOOANT 72V 40AH battery pack, built-in high-quality BMS, supports Bluetooth communication. BMS can be changed according to the power of the electric bicycle motor. Provides comprehensive battery protection (short circuit, overcurrent, overcharge protection).
- Battery Charger : BOOANT 72V 40AH electric motorcycle battery, with 84V 5A fast charger, fully charged in 8 hours at the fastest. Smart chip charging protection, automatically stops charging when fully charged to prevent overcharging.
- Battery Warranty : BOOANT lithium battery provides a 1-year warranty! Technical support and online customer service are also provided, and quick response within 24 hours.
BMS
40A for 2500W Motor
60A for 3500W Motor
80A for 4500W Motor
Discharge Plug
QS8 plug
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
72V 40AH20S 8P
PVC polygonal design, perfect for ebike.
PVC Packing
Lightweight, customizable size
Original Brand Cells
Samsung 21700 3.7V
Safety Protection
Built-in smart BMS
Communication Method
Bluetooth module, APP monitors battery status
Fast Charging
84V 5A fast charger, fully charged in as fast as 8 hours
Applicable Scope
Suitable for 72V 4500W motors
Original SAMSUNG Cells
Cell Specification : lithium 21700 (5000mAh) 3.7V cell
Cell Brand : SAMSUNG
Cell Overcharge Protection Voltage : 4.2V
Cell Overdischarge Protection Voltage : 2.8V
Cell Combination : 20 series 8 paralles
Cell Quantity (parallel x series) : 160 pcs
Smart BMS :
Bluetooth communication, active voltage balancing. Overcharge, over discharge, short circuit and overload protection.
BMS : 40A(Can be customized)
40A BMS Suitable Motor : 72V 2500W(MAX) Motor
Discharge Cutoff Voltage (V) : 56V+/-0.5V
Charge Cutoff Voltage (V) : 84V+/-0.5V
Rated Discharge Current (A) : 30A
Maximum peak discharge current (A) : 80A
Maximum Continuous Discharge Current (A) : 40A
Smart Charger
Charger Operating Voltage : 110V--240V 50/60HZ.
Charging Output : 84V 5A
Standard Charge Current (A) : 2A
Max Fast Charge Current (A) : 10A
5A Fast Charge : approx 8 hours
Cycle life : 80% capacity after 1000 cycles.
Charge Temperature : 0°C to 45°C
Battery Energy: 2880Wh
1.6H
112KM
Riding mileage of e-bike
(Riding speed 70km/h) Riding mileage
(Speed 70km/h)
(Riding speed 70km/h) Riding mileage
(Speed 70km/h)
8H
Charging time of battery
(Using 5A fast charger) Charging time
(Using 5A fast charger)
(Using 5A fast charger) Charging time
(Using 5A fast charger)
Meeting different discharge plug options(Leave a message/Contact us)
QS8
Anderson
Wire Only
XT90F/M
XT60F/M
Small Anderson
Appropriate charger AC power cables for different countries/regions
US (Default)
EU
AU
UK
Battery Basic Parameters
Battery Model: 72V 40Ah 2880Wh
Cell Specification: 21700 5000mAh 3.7V
Cell Brand: SAMSUNG
Discharge Cutoff Voltage (V): 56V+/-0.5V
Charge Cutoff Voltage (V): 84V+/-0.5V
Cell Combination: 20 Series 8 Paralles
Cell Quantity (parallel x series): 160 pcs
BMS: Built-in 40A(Can be customized)
40A BMS Suitable Motor: 72V 2500W(MAX)
Rated Discharge Current (A): 30A
Maximum Peak Discharge Current (A): 80A
Maximum Continuous Discharge Current (A): 40A
Charger mode: CC/CV
Standard Charge Current (A): 2A
Max Fast Charge Current (A): 10A
Charger: 110V-240V 50/60HZ 84V 5A
5A Fast Charge Current: approx 8 hours
Battery Weight: about 11.5 kg/25.4 lb
Cycle life: ≥80% capacity after 1000 cycles
Discharge Temperature: -20°C to 60°C
Charge Temperature: 0°C to 45°C
Package List
Booant Battery
User Manual
Smart Charger
Charger Power Cord (Default)
Anderson Extension Cord