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Rechargeable 12v 20ah Lithium Ion Battery For Solar Street Lamp

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Rechargeable 12v 20ah Lithium Ion Battery For Solar Street Lamp

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Brand Name : GBS

Model Number : GBS-12V20Ah-A

Certification : CE,UL,IEC62619,TUV,ISO9001,ISO14001,OHSAS18001

Place of Origin : China


Price : USD64

Payment Terms : L/C, T/T

Supply Ability : 3000000PCS PER YEAR

Delivery Time : 7 WORKDAYS

Packaging Details : Special carton for dangerous goods

Type : LiFePo4

Warranty : 24 Months

Nominal capacity : 20ah

Nominal voltage : 12V

Cycle life : 3000 Times

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Our characteristics:

Intelligent Production Line

Automatic Warehousing System

Clear Visual Management

Standardized Management Certifications

Research and Development Innovation

Research and Development Capability


Electric vehicle

Golf cart

Electric motorcycle

Electric boat

Electric forklift


Distributed Grid Energy Storage system

Mining equipment

Solar energy storage system


Backup power

Household energy storage system


Good performance under high and low temperature;

Good safety performance;

Good cycle life time;

No pollution during manufacture.


Technical data sheet

Basic Performance

(1) Output with high magnification: Standard discharge current is 0.5C-1.0C, instant impulse discharge current is 10C for 2 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 in no less than 90% of rated capacity when discharging with 1C under -20°C; no less than 70% of rated capacity with 0.33C.

(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 0.5h and charged full with 1h.

(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 relevant connection 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.




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