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Jiangsu E Motors Co., Ltd.
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Company Profile
Jiangsu E Motors Co., Ltd. is a professional lithium battery manufacture in China, we have many different kinds of li-ion cells, and we can make 36V10ah, 48v10ah, 48v20Ah, 48V30ah, 12V70ah, and 24V100Ah lithium battery pack.
Main products and details:
12V40Ah battery about lifepo4 solar enery store for steet lights
Characteristic of Lithium ion battery:
l Long cycle life
l High energy density
l High safety feature
l Low self discharge
l No memory effect
l Consistent electrochemical character
l Environment-friendly
The main parameters:
1.Battery pack parameter
| technical Data | |||||
| Model | EM-12V70Ah | ||||
| Battery Material | Lithium iron phosphate for solar energy storage | ||||
| Size | Various Sizes | ||||
| Nominal Voltage | 12V | ||||
| Rated Capacity | 70Ah | ||||
| Internal Impedance | ≤40mΩ | ||||
| Max. Charge Voltage | 14.6V | ||||
| Max. Charege Current | 10A | ||||
| Rated Discharge Current | 15A(0.2C) | ||||
| Max.Discharge Voltage | 20A | ||||
| Charging Model | CC/CV | ||||
| Pack Weight | About 9kg | ||||
| Over Current Protection | 40A | ||||
| Cycle Life | 2000 Cycles | ||||
| Charge Temperature | 0-45°C | ||||
| Discharge Temperature | "-20-55°C | ||||
| Certificates | CE/UL | ||||
| Application | Solar street lights/lamps | ||||
2. BATTRY CELL PARAMETER
3.PCM parameter
Over-discharge protection voltage for single cell: 2.75V
Over-charge protection voltage for single cell:4.2V
Max. continuous working current: 15A
Over discharge current protection:40A
Short circuit protection: yes
Balance charge function: yes
Recover after protection: Cut-off load
Our Equipment:
Certificates: