18500 Rechargeable Li-ion Battery 3.7V 1500mAh with PCM                                                                                                            

Notice 
  

Do not heat the battery directly or thrown into a fire.

Do not assemble or store in high temperature (over 60 °C) environment

Do not short-circuit the battery directly.

Do not use acid corrosion of the battery casing.

Do not throw it into water or put in wet environment.

Do not knock, impact the battery.

Do not anatomy cell or change the internal structure of the battery.

Advantage:

1.Long life, large capacity and good shock resistance

2.Low self-discharge and good discharge performance at low temperature

3.Strong charging acceptance and quick-charging capability

4.Strong over-discharge resistance and charge retention

5.Maintenance-free and no acid or water for maintenance in usage

6.Excellent large current discharge performance, and have obvious advantages in startup and climbing

7. High temperature performance

8. Environmental friendly

9. Lighter weight smaller size

10.Most safe no explosion no fire

BMS:

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; 

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