rechargeable lithium ion battery 40Ah lithium iron phosphate
battery LiFePO4 lithium battery
Specification
| Item | Specification | Remark |
| Rated capacity | 40Ah | 0.2C rate discharge capacity |
| Minimum capacity | 40Ah |
| Internal impedance | ≤0.8mΩ | |
| Nominal voltage | 3.2V | |
| Cell weight | 1.4±0.1KG | |
Standard discharge conditions | Constant current | 20A | |
| End-of-discharge voltage | 2.5V | |
Standard charge method | Constant current | 10A | |
| Charge voltage | 3.55V | |
| Fast charge method | Constant current | 40A | |
| Charge voltage | 3.55V | |
| Max continuous discharge current | 120A | |
| Cycle life | 3000 cycles | 80% DOD |
| Operating temperature | Charging ambient temperature | 0~65°C | |
Discharging ambient temperature | -20~65°C | |
| Storage temperature | -20~65°C | |
| Appearance | Without break, distortion, contamination, leakage. | |
Basic Performance
1. Output with high efficiency: Standard discharge current is
0.3C-0.8C, instant impulse discharge current is 10C for 10 seconds.
2. Good performance under high temperature, it could work under
65°C temperature.The battery structure is safe and good.
3. Good performance under low temperature.discharge capacity
decreases to over 78% under 0°C and discharge capacity decreases to
over 70% under -20°C.
4. Good safety performance:When the pressure inside the battery is
too large, the one-way safety valve will release gas and heat to
make sure battery perform well. When the internal pressure reaches
a certain level, the valve will be open immediately which can
protect the battery from burning and explosion.
5. Good cycle life time, the discharge capacity is still over 80%
after 2000 cycle times of single cell(80%DOD).
6. It can fast charging. It could be charged to 80% within 20
minutes and charged full with 2-3h.
7. Low cost.
8. No pollution during manufacture and usage.
Certifications & Test reports
Applications
Packaging & Delivery
Comapny profile
Established in July 2007, Zhejiang GBS Energy Co.,Ltd is a leading
company manufacturing large capacity plastic shell lithium iron phosphate battery in China. Our plastic shell
insulated lithium battery takes the lead in the industry in the all processes including production, once use, echelon use, recycle,
disassembly etc. With two production bases and nearly 300 employees, we have an annual capacity of more than 2GWh.
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Our team
Exhibitions & Customers
