Xiaomi Electric Scooter Battery Pack 36V 7.8ah 4.4ah for Xiaomi Electric Scooters.

Warings:
Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.
Does not use or leave the battery near a heat source as fire or heater
Use the battery charger specifically for that purpose when recharging.
Do not reverse the position and negative terminals.
Do not connect the battery electrodes to an electrical outlet.
Do not discard the battery in fire or a heater.
Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
Do not strike, trample or throw the battery.
Do not directly solder the battery and pierce the battery with a nail or other sharp objects

BMS Informations: 
Our BMS consists of Master BMS Circuitry (we named "BMU"), Slave BMS Circuitry (we integrate it into our
 battery module) and contactor. Besides the basic functions such as over charge/ discharge,over current, short
circuit, over temperature and balancing, Our BMS owns the following features, 
 
1. Master-Slave architecture makes the system flexible;
 
2. Two level warning makes maintenance easier;
 
3. CAN2.0 and industrial level electronic components make system reliable;
 
4. Contactor makes high rate charge & discharge feasible;
 
5. Periodic insulation measurement makes personnel safety possible;
 
6. Host can control the system easily;

Others:
1. OEM orders are available
2. Superior quality and cost-performance ratio
3. Tags, plugs and connectors are available
4. We could design and produce the battery pack with aluminum alloy shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure appearance)
5. Bulk pack is available
Lithium ion batteries are common in consumer electronics. They are one of the most popular types of battery for portable electronics, with one of the best energy-to-weight ratios, no memory effect, and a slow loss of charge when not in use. In addition to uses for consumer electronics, lithium-ion batteries are growing in popularity for defense, automotive, and aerospace applications due to their high energy density. Li-ion batteries are lighter than other equivalent secondary batteries-often much lighter. The energy is stored in these batteries through the movement of lithium ions.
A key advantage of using Li-ion chemistry is the high open circuit voltage that can be obtained in comparison to aqueous batteries (such as lead acid, nickel metal hydride and nickel cadmium).
 
Long battery life: 1000 plus recharges
Ultra light and small size
Super high discharge rate means more power.
Super long range
It never explodes! Peace of mind for you!
No Memory Effects
Maintenance Free: only need to charge it once every month if you are not using it