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High Safety Lithium Ion Rechargeable Battery Pack For Led Lights / Lamp 12V 20Ah

Categories LED Light Lithium Battery
Brand Name: GBS
Model Number: GBS-LFP20Ah
Certification: CE, UL, IEC, TUV,PONY,MA,ISO9001, ISO14001, OHSAS18001
Place of Origin: CHINA
Price: Negotiable
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: special cartion for dangerous goods
Application: electric bike,scooter, HEV, EV, Solar energy, Teleom
Warranty: 38 months
Life cycle: more than 2000 cycles
Payment: TT,LC
Battery Type: LiFePO4
Capacity: 12V 20Ah
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    High Safety Lithium Ion Rechargeable Battery Pack For Led Lights / Lamp 12V 20Ah

    Best china supplier for lithium ion battery for LED light/lamp 12V 20Ah GBS-LFP20Ah

    Good performance under high and low temperature;Good safety performance;Good cycle life time;No pollution during manufacture.

    Rated capacity20Ah0.2C rate discharge capacity
    Minimum capacity20Ah
    Internal impedance≤10mΩ
    Nominal voltage12V
    Cell weight3.0kg±100g

    Standard discharge


    Constant current10A
    End-of-discharge voltage11.2V
    Standard charge methodConstant current10A
    Charge voltage14.2V
    Fast charge methodConstant current20A
    Charge voltage14.2V
    Max continuous discharge current60A
    Cycle life2000 cycles80% DOD
    Operating temperature

    Charging ambient



    Discharging ambient


    Storage temperature-20~65°C

    Without break,

    distortion, contamination,


    Item Description Dimensions

    L Length 178mm

    W Width 75mm

    H Height 165mm

    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.

    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 12.8V-13.2V.

    (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.

    China High Safety Lithium Ion Rechargeable Battery Pack For Led Lights / Lamp 12V 20Ah factory
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