BOOANT 72V 50AH Lithium Battery for 5000W Motor With 84V 10A Charger

Battery Model: 72V 50Ah

Nominal Voltage: 74V

Nominal Capacity: 50Ah

Cell Specification : Lithium 21700 5000mAh  3.7V Cell

Cell Brand:  SAMSUNG 50E

Cell OverCharge Protection Voltage: 4.2V/Cell

Cell Overdischarge Protection Voltage: 2.8V/cell

Cell Combination: 20 Series 10 Paralles

Cell Quantity (parallel x series): 200 pcs

BMS: 70A(Can be customized)

70A BMS Suitable Motor: Less than 72V 5000W(MAX) Motor

Discharge Cutoff Voltage (V): 56V+/-0.5V

Charge Cutoff Voltage (V): 84V+/-0.5V

Rated Discharge Current (A): 50A

Maximum peak discharge current (A): 210A

Maximum Continuous Discharge Current (A): 70A

Charger mode: CC/CV

Standard Charge Current (A): 5A

Max Fast Charge Current (A): 20A

Charge Time under 10A Fast Charge Current: approx 5--7 hours

Battery Weight: about 13 kg

Battery Size: 440*230*90mm(+/-5mm)

Cycle life: ≥80% capacity after 1000 cycles.

Discharge Temperature: -20 to 65°C

Charge Temperature: 0 to 45°C

• Regular BMS does not have communication functions

1. Battery Pack *1         

2. 84V 10A Charger *1       

3. AC Power Cable *1        

MEET DIFFERENT DISCHARGE PLUG OPTIONS : (Contact US)

APPROPRIATE AC POWER CABLES FOR DIFFERENT COUNTRIES :

Don't hit, pierce, strike, trample or throw the battery.

Don't put the battery in the water, keep the battery cool and dry condition .

Don't put the battery near a heat source such as fire or heater.

Use the specified charger that come with the battery.

Don't reverse the position and negative pole.

Don't connect the positive and negative terminals with metal objects which would cause short circuit

Don't transport or store the battery with metal objects together , such as hairpins, necklaces, etc.

Everything you need to know about batteries are chargers from other manufacturers safe to use?

Booant chargers are adapted specifically to the Booant batteries Using a different charger may reduce the service life of the batteries or cause other damage or malfunctions in the eBike system.

Can Booant batteries be opened to replace individual cells?

Booant eBike batteries must never be opened – not even if they are being repaired by third parties. Opening the battery always means interfering with the condition approved by Booant and entails safety-related risks. once opened, may catch fire during assembly due to crushed or incorrectly routed cables, detached components or poor quality electrical connections.

After opening, the seal of the housing can no longer be guaranteed, so that the ingress of water or dust can lead to damage to the monitoring electronics (Battery Management System) or to the cells. 

For battery packs, we offer up to 12 months free warranty.

For Chargers, we provide up to 6 months free warranty.

If there is any problem with the battery under normal use, please contact us and we will have professionals to solve your problem.

If you need one kind of battery which can’t find in our store, we also accept customization service for you, and supports OEM service.