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Emergency 4.5Ah 12V LiFePO4 Battery For Emergency Power Systems

Categories 12V LiFePO4 Battery
Brand Name: TONGYU
Model Number: TY12V5A5
Certification: CE,ROSH,UN38.3
Place of Origin: Guangdong,China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, Paypal, L/C, Western Union
Supply Ability: 1000pcs/day
Delivery Time: 10-15days for samples, 20-25days for batch orders
Packaging Details: Standard Industrial Package
Application: Solar systems, UPS , Lighting, Sound systems, medical device, portable power , golf trolleys, golf c
Nominal Voltage: 12V
Type: LiFePO4 Lithium Battery
Weight: 0.65KG
Battery Size: 90*70*102mm
Protection function: Overcharge ,Overdischarge, Over current protection
Nominal Capacity: 4.5AH
Work temperature: -20℃~70℃
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    Emergency 4.5Ah 12V LiFePO4 Battery For Emergency Power Systems

    Emergency 4.5Ah 12V LiFePO4 Battery For Emergency Power Systems

    We're looking for 12V LiFePO4 batteries distributor in American, Australia, Europe !!!!

    LiFePO4 12V 5.0Ah

    Weight: <0.7KG

    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


    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,
    • UPS backup
    • Fire alarm and security systems
    • Telecommunication equipment
    • Electric equipment and telemeter equipment
    • Light equipment, dc 12v led lights
    • Garden lighting
    • Sound systems




    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 4.5Ah SLA Case

    Charge temperature


    Discharge temperature








    Protection function

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

    • Protection function LED advertising light

      A. Battery overcharge function: plus a charger between P+ and P-, when charged, voltage of each battery pack reach 3.9±0.05V (customizable), the charging pathway will be shut off in order to protect circuit and do overcharge protection.
      B. Battery over discharge function: connect the load between P+ and P- to let the battery discharge, when voltage of each battery pack drop to 2.3V±0.05V(customizable), the charging pathway will be shut off in order to protect circuit and do over discharge protection.
      C. Short circuit protection: when short circuit happens between P+ and P-, protection circuit will cut off the circuit in 320 microseconds to achieve short circuit protection.
      D. Over current protection: when the voltage of B- and P-reach 0.15±0.02V, protection circuit will cut off the circuit within 9 milliseconds to achieve over current protection.

    • Temperature Parameter

      Discharge temperature range:-10℃ to 60℃
      Charge temperature range:0℃ to 40℃
      Storage temperature:3 months:-20℃ to 45℃
      1 months:-20℃ to 60℃

    You can now replace the lead acid (SLA , AGM or GEL) batteries with these modern LiFePO4 batteries and see the difference in the performance immediately!

    The size is the same, the performance and service-life is much better!

    Quality Emergency 4.5Ah 12V LiFePO4 Battery For Emergency Power Systems for sale
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