rechargable lithium battery 40Ah GBS-LFP40Ah for electric motorcycle, mining backup power etc; LiFePO4 battery
| 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 3000 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.
Matters needing attention
(1) When opening the package, please check whether the spare parts are complete and read the operation manual carefully.
(2) Do not short-circuit the battery, do not overcharge and discharge.
(3) Please fully charge the new battery before using it for the first time.
(4) The battery pack is fixed with plate and strip before leaving the factory. Do not remove the plate and strip when using the battery.
(5) Check the battery voltage, normal is 3.2v-3.3v.
(6) Fix the BMS of the battery pack to protect the single battery from overcharge and over discharge.
(7) Rivets or screws are used for battery connector.
(8) Please connect the battery pack with copper wire and fix it with hydraulic clamp. We can also provide the corresponding screw fixed connection.
(9) The charger used shall be approved by the company to match the lithium battery of the company.
(10) If the above regulations are not followed, the cycle life of the battery will be shortened and the battery will be damaged due to overcharge and over discharge. It's not covered by our company's warranty.
Requirement for safety assurance
For the sake of safety assurance, please discuss the equipment design, its system and protection circuit of Lithium-ion cell advance. And consult about the high rate current, rapid charge and special application in the same way.
Service line: +86-400-884-7799
Product Tags:
|
|
GBS-LFP40Ah Mining Backup Power LiFePO4 Rechargeable Battery Images
|
