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Powerful 12 Volt 40Ah LiFePO4 Battery for Solar systems , UPS , Wind Power

Categories 12V LiFePO4 Battery
Place of Origin: Guangdong,China
Brand Name: TONGYU
Certification: CE,ROSH,UN38.3
Model Number: 12V40AH
MOQ: Negotiable
Price: Negotiable
Packaging Details: Standard Industrial Package
Delivery Time: 10-15days for samples, 20-25days for batch orders
Payment Terms: T/T, Paypal, L/C, Western Union
Supply Ability: 1000pcs/day
Application: Solar systems, UPS , Lighting, Sound systems, medical device, portable power , golf trolleys, golf c
Nominal Capacity: 40Ah
Nominal Voltage: 12V
Size: 196*131*158mm
Type: LiFePO4 Lithium Battery
Weight: <6.5KG
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    Powerful 12 Volt 40Ah LiFePO4 Battery for Solar systems , UPS , Wind Power

    Quick Detail:

    LiFePO4 12V 40Ah
    Weight: <6.5KG

    1. Built-in automatic protection for over-charge, over-discharge and over-temperature conditions
    2. Intra-module balancing
    3. Maintenance-free
    4. Thousands of cycles, under normal conditions
    5. Can be charged using most standard lead-acid chargers

    Powerful 12 Volt 40Ah LiFePO4 Battery for Solar systems , UPS , Wind Power


    We can design any 12V LiFePO4 with the same SLA case size to replace old SLA battery! Tongyu provide the best price with high quality products, can accept small orders.

    No memory effect
    Low self discharge and longer service lifespan
    High discharge rate
    Wide operation temperature range

    Advantage of lifepo4 battery:

    1. long cycle life
    2. low weight ,small size
    3. fast charge/discharge with large current
    4. high temperature resistant
    5. large capacity
    6. no memory effect
    7. enviroment-friendly


    • Golf trolleys, Golf carts,
    • UPS backup
    • Fire alarm and security systems
    • Telecommunication equipment
    • Electric equipment and telemeter equipment
    • Light equipment, dc 12v led lights
    • Wireless lawn movers vacuum cleaner and washing machine
    • Toys and consumer electronics
    • Solar systems 12v
    • Portable power tools measuring and medical equipment Portable video camera portable personal computer
    • Garden lighting
    • Sound systems
    • And etc




    Nominal Capacity


    Nominal Voltage


    Normal discharge current


    Maximum continuous current


    Max pulse instant current


    Discharge cut-off voltage


    Max charge voltage


    Charge current


    Battery housing

    ABS 12V 33Ah SLA Case

    Charge temperature


    Discharge temperature








    Protection function

    Overcharge protection, Over discharge protection, Over current protection, Temperature protection, Balanced function

    Compared with Seal lead acid battery, lifepo4 battery has many advantages:

    1. Green: Non-Toxic, comfort to RoHS.

    2. Long cycle life: > 2000 cycles, while Sealed Lead Acid batteries only 750 cycles and NiMh batteries only 500 cycles)

    3. Safety
    The safest battery in the world till now, which does not burn with 30V charge voltage and it does not explore when you puncture the battery. UL approved.

    4. Light weight and smaller dimension
    The dimension is smallest and the weight is lightest when compare with other battery. 1/3 weight of SLA, 65% weight of NIMH.

    5. Great capacity and more powerful, rechargeable battery
    High discharge current, 1C continuous, 3C pulse for normal cells and 20 C for special design
    We can install many single cells in series and in parallel and it can fully discharge

    6. Good thermal stability: - 40°C to 70°C

    7. Back fast charge, good consistence, no memory effect, can equip battery charger.
    Can be recharged anytime, no reduction of the capacity

    8. Widely application, customize solutions, mass production, OEM/ODM/buyer label provided.

    Quality Powerful 12 Volt 40Ah LiFePO4 Battery for Solar systems , UPS , Wind Power for sale
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