1. rechargeable storage battery /12v 200ah solar system storage battery specification
Bitmap Howell Energy Co.,Ltd HW-LFP 12V200Ah battery specification Model HW-LFP12v100Ah-1 Dimension 520*269*203mm (thickness*width*length) Voltage 12V Capacity 200Ah Impedance <12 m ohm Discharge cut-off voltage 9V Maximum Charge voltage 15V Standard charge current 0.5C Max working current 2C Charging and charger CC/CV with professional charger Weight <0.95 kg Working temperature Charge:0-60 degree Discharge:-20-55 degree Storage temperature minus 20 - 55 degree Normal temperature capacity 200Ah Cycle life 1500 cycles with DOD 100% to 80% capacity under normal temperature 2000 times cycle life 2. 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
3. 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;
4. About our products
5. About our factory
6. Why do you choose us?
- Quick response to clients' enquiries within 24hrs
- Tailor-made solution provided by our experienced team and professional engineers.
- More than 12 years experience in producing battery products for various application.
- Value quality and long-term cooperation to reach win-win relationship.