Zhejiang GBS Energy Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1800000 PCS PER YEAR |
| Delivery Time | 3-10 DAYS |
| Packaging Details | carton |
| Application | Solar System |
| Battery type | Lithium Ion Battery Cell |
| Warranty | 38 months |
| Life cycle | more than 2000 cycles |
| Payment | LC, TT |
| Feature | Longer service life |
| Brand Name | GBS |
| Model Number | GBS-LFP20Ah |
| Certification | IEC, UL, CE etc. |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1800000 PCS PER YEAR |
| Delivery Time | 3-10 DAYS | Packaging Details | carton |
| Application | Solar System | Battery type | Lithium Ion Battery Cell |
| Warranty | 38 months | Life cycle | more than 2000 cycles |
| Payment | LC, TT | Feature | Longer service life |
| Brand Name | GBS | Model Number | GBS-LFP20Ah |
| Certification | IEC, UL, CE etc. | Place of Origin | CHINA |
| High Light | lifepo4 rechargeable battery ，lithium ion rechargeable battery pack | ||
3.2V rechargeable lithium battery 20ah GBS-LFP20Ah; LiFePO4 battery
Features
• The battery can also accept a large charge current to regenerate energy through electric braking or speed reduction
• Our battery is mainly composed of prismatic cell
• Prismatic batteries are easy to connect, carry and substitute
• Significantly, they are of safety .
• We provide battery pack and BMS and charger for you.
| Item | Specification | Remark | ||
| Rated capacity | 20Ah | 0.2C rate discharge capacity | ||
| Minimum capacity | 20Ah | |||
| Internal impedance | ≤1.6mΩ | |||
| Nominal voltage | 3.2V | |||
| Weight | 0.7kg±50g | |||
| Standard discharge conditions | Constant current | 10A | ||
| End-of-charge voltage | 2.5V | |||
| Standard charge method | Constant current | 5A | ||
| Charge voltage | 3.55V | |||
| Fast charge method | Constant current | 20A | ||
| Charge voltage | 3.55V | |||
| Max continuous discharge current | 60A | |||
| 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 1500 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) Please check if spare parts are completed when open the package and read the operation manual carefully.
(2) Do not make the battery Short Circuit,do not over charge and discharge.
(3) Please charge the new battery to full capacity before discharge for the first use.
(4) The battery pack is fixed with plate and strip before delivery, do not disassemble the plate and strip when using the battery.
(5) Checking the voltage of battery, normally it is 3.2V-3.3V.
(6) Fix BMS for battery pack and protect single cell to avoid over charge and over-discharge.
(7) Rivet or screw is used for battery connector.
(8) Please use copper part to connect battery packs and fix with hydraulic pressure plier. We could also provide the relevantconnection which fixed with screws.
(9) The charger used should be approved by our company in order to match with our lithium batteries.
(10) It will shorten battery cycle lifetime and damage battery due to overcharge and over-discharge if not do according to the above . It won’t be within our company 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
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
46 million-50 million
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Established in 2007, Zhejiang GBS Energy Co., Ltd. is a national high-tech lithium battery manufacturer who specializes in developing and producing LiFePO4 battery and battery system integration. Our company owns the unique production process and battery pack technique, achieves more than 50 inventi... Established in 2007, Zhejiang GBS Energy Co., Ltd. is a national high-tech lithium battery manufacturer who specializes in developing and producing LiFePO4 battery and battery system integration. Our company owns the unique production process and battery pack technique, achieves more than 50 inventi...
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