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12V 20Ah LED Light Lithium Battery , Lithium Iron Phosphate Deep Cycle Battery

Minimum Order Quantity : 1 PCS Price : Negotiable
Packaging Details : carton Delivery Time : 3-10 DAYS
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 1800000 PCS PER YEAR
Place of Origin: CHINA Brand Name: GBS
Certification: IEC, UL, CE, TS16949, ISO9001, etc Model Number: GBS-LFP20Ah

Detail Information

Application: Electric Vehicles, Electric Tools, LED Light, Solar Lighting System Warranty: 38 Months
Life Cycle: More Than 3000 Cycles Payment: LC, TT
Battery Type:: Lifepo4/lithium Battery Charge Temperature:: 0℃ - 45℃
High Light:

led light rechargeable battery


lithium ion phosphate battery pack

Product Description

Lithium ion battery 12V 20Ah Rechargeable batteries for LED light, solar LED street lamp GBS-LFP20Ah






Rated capacity


0.2C rate discharge capacity

Minimum capacity


Internal impedance



Nominal voltage






Standard discharge


Constant current



End-of-discharge voltage



Standard charge


Constant current



Charge voltage



Fast charge method

Constant current



Charge voltage



Max continuous discharge current



Cycle life

3000 cycles

80% DOD

Operating temperature

Charging ambient




Discharging ambient




Storage temperature




Without break,

distortion, contamination,




12V 20Ah LED Light Lithium Battery , Lithium Iron Phosphate Deep Cycle Battery 0



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

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