OEM make rechargeable lithium battery pack

Voltage: 3.2v 3.7v 6.4v 7.4v 9.6v 12V 24V 36V 48V 51.2V 60V 72V 84V

Capacity: 600mAh 1500mAh 2000mAh 3200mAh 4000mAH 6400mAh 2ah 4ah 8ah 10ah 12ah 15ah 20ah 25ah 30ah 35ah 40ah 50Ah 80Ah 100Ah 150Ah 200Ah 280Ah 300Ah 500Ah

Major Materials used to build battery pack:

1) Chinese Top Quality Grade A New Cell . 
Customer also Can Designate Brands like SAMSUNG LG Panasonic SONY BYD CBAK EVE CATL Lishen Great Power, etc. 

2) Built-in BMS PCB PCM
with Over-charge, Over-discharge, Over current, Short circuit Protection.
Optional NTC PTC over-heat temperature protection, balance charging. 
Optional Communication of I2C, Canbus, Modbus, UART, RS485, RS232, bluetooth APP.

Advantages:
1) Green Energy and Environmental friendly. Lithium battery are replacement battery for lead acid battery or gel battery.
2) High density of energy, small size, light weight, easy to carry. Very suitable for compact and Lightweight Design, Smartphones, Portable electronic, Ultra-thin laptops, drones, and wearable.
3) Long cycle life. Lithium Ion battery's life can be 2000 cycles and LiFePO4 battery's life can be more than 5000 cycles,while lead acid battery only 500 cycles.
4) No memory effect. Ideal battery to replace Ni-Cd or Ni-Mh battery.
5) High safety, No fire, No explosion, No leakage.

Applications:Tool battery, garden equipment battery, medical devices battery, energy storage battery, smart boat battery, industrial robot battery, UPS battery, uninterruptible power supplies battery, solar energy storage battery, kids' electric vehicles battery, home appliances battery, emergency lighting battery.