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Lithium Iron Phosphate 12.8V 12Ah Deep Cycle LiFePO4 Battery

Lithium Iron Phosphate 12.8V 12Ah Deep Cycle LiFePO4 Battery FEATURES Using the technology of lithium iron phosphate cell, superior safety, thousands of cycles, 100%DOD, under normal conditions. Built-in automatic protection for...

SKU: J12812AN/ACategories: 12V LiFePo4 BatteryTags: lithium battery
Lithium Iron Phosphate 12.8V 12Ah Deep Cycle LiFePO4 Battery
  • Using the technology of lithium iron phosphate cell, superior safety, thousands of cycles, 100%DOD, under normal conditions.
  • Built-in automatic protection for over-charge, over discharge, over current and over temperature.
  • Maintenance free
  • Internal cell balancing
  • Lighter weight about 40%~50% of the weight of a comparable lead acid battery
  • Can be charged using most standard lead-acid charges(set)
  • Wider temperature range:-20℃~60℃


    12 ampere hours(Ah). Lead acid battery provide consistent power for all 12 amp hours. It have a flat voltage curve, which means they have a steady power output as the battery discharges. The power output will not dramatically drop. 




    153.6 Watts(Wh)


    F2(Female F2) Easy to adapt to different connection needs.


    151mm L x 98mm W x 95mm H x101mm TH




    Up to 90% capacity for 3,000 cycles in recommended conditions. 25℃ is better. 


    Ideal for rugged & harsh environments. 

    Charging:0 to 40 ℃ @60±25% Relative Humidity

    Discharge:-20 to 55℃ @60±25% Relative Humidity

    Storage:-15 to 50℃ @60±25% Relative Humidity


    Discharge current 2.4A

    12 A max continuous. Month self discharge 2%(20℃)






    40℃ 106%   25℃ 100%  0℃ 86%


    5 Years


    Lithium Ion Battery Benifits

    Charges 4-6x Faster

    No more waiting for 6-12 hours to get a full charge. Our Ionic lithium solar batteries charge 4-6 times faster than lead acid.

    Lasts 2-4x Longer

    We build our batteries tough, guaranteeing 2 to 4 times the lifespan of lead acid.


    Lithium solar batteries are a dream come true for renewable energy enthusiasts. They’re safe, lead-free, and recyclable.

    Maintenance Free

    Unlike their attention-hungry lead acid counterparts, these batteries need absolutely no maintenance.

    15x Lower Discharge Rate

    Lithium solar batteries discharge at a rate of just 2% per month.

    Up To 70% Lighter

    Same storage capacity as comparable lead acid batteries. Less than half the weight.

    Drop In Replacement

    It’s easy to switch to lithium batteries for solar setups.

    Run In Parallel

    Connect and run as many solar lithium batteries as need in your solar setup.



    Q:What is special about lithium batteries?

    A: With high energy density, it has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries. Long service life, life span can reach more than 6 years. Light weight, the weight is about 1/5-6 of the lead-acid product under the same volume.

    Q:What is a lithium battery used for?
    A:Lithium battery use for power and energy storage. Like emergency power backup or UPS. Dependable electric and recreational vehicle power, golf cart,reliable and light-weight marine,solar power storage, surveillance or alarm systems in remote locations.

    Q:What is the difference between a lithium battery and a lithium-ion battery?
    A:It mostly comes down to the fact that lithium-ion batteries are rechargeable while lithium batteries are single-use. Lithium battery have a higher energy density than lithium ion batteries.

    Q:Are your batteries safe?
    A:Our batteries are safe. All Junlee batteries use the safest and most stable components, including a LiFePO4 cathode and a built-in Battery Management System (BMS).The BMS protects the cells against excessively high or low voltages, high currents, short circuits, and excessive heat or cold. These are the most common causes of battery failures, and we have taken every precaution to mitigate these risks in all of our batteries.

    Q:What is an advantages of lithium batteries?
    A:Compared to lead-acid and other lithium batteries, lithium iron phosphate batteries offer significant advantages, including improved discharge and charge efficiency, longer life span and the ability to deep cycle while maintaining power LifePO4 batteries often come with a higher price tag, but a much better cost over the life of the product. No maintenance and super long life make them a worthwhile investment and a smart long-term solution.

    Q:How do I choose the correct lithium deep cycle battery for my application?
    In most standard 12, 24, or 48 volt systems the best choice of lithium battery is LiFePO4 (Lithium Iron Phosphate). The voltage of this type of battery is very similar to an AGM and will work great with readily available system components for your RV, boat, or off-grid power system.


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    Lithium Iron Phosphate 12.8V 12Ah Deep Cycle LiFePO4 Battery

    $150.00 $105.00