China 12V 300Ah LiFePO4 Deep Cycle Battery Manufacturer and Supplier | SOSLLI

Short Description:

12V300Ah deep cycle lithium battery is specially designed to replace lead acid battery.

Tech Specs & Features

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Product Details


12V300Ah deep cycle lithium battery is specially designed to replace lead acid battery. Compared with lead acid battery, LiFePO4 has many advantages such as longer cycle life, smaller size and weight, shorter recharging time and falling prices only add to the appeal of lithium-ion battery solutions.



● Longer cycle life,5 times lifetime than lead acid battery

● Higher safety, reliability and energy density

● Smaller size and lighter weight, easy installation

● Better performance at high & low temperature

● Intelligent battery management system



● Electric bicycle

● Electric powered vehicles

● Wheelchairs

● Electric toys

● Electric scooter

● Golf car & Tourism car

● RV (Recreational Vehicle)


Specification Basic Parameters BP12-300
Nominal Nominal Voltage 12.8V
Nominal Capacity 300Ah
Usable Capacity 3840Wh
Physical Dimensions L*W*H=520*268*220mm
Weight 28.0Kg
Electrical Charging Voltage 14.2V~14.6V
Charging Current 100A
Discharging Voltage 10.0~14.6V
Discharging Current 100A
Peak Discharging Current 350A(10ms)
Others Terminal M8
Chargeing Temperature 0~50℃
Dischargeing Temperature -20~55℃
Shelf Temperature -20~45℃
Design Life 8+ year 25℃
Cycle Life >2000 (25℃ 80%DOD)
Certification CE/UN38.3


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  • 1.  Q: Can you accept OEM and ODM Service? What information should be provided for OEM and ODM?

    A: Yes, we supply OEM&ODM service as clients requirement.Please provide details in below picture, such as voltage, capacity, max continuous working current, size requirement, package,etc.


    2.  Q: Can we get samples for test?

    A: Yes, but free samples are not available at beginning.

    3. Q: What’s your payment term?

    A: TT, L/C, West Union, Paypal etc.

    4. Q: What’s your warranty for products?

    A: Generally speaking, it’s one year’s warranty, for quality problems, we will send you a new one.

    5. Q: How long will be the delivery?

    A: Usually delivery in 10-15 days, but could be change according to the quantity or other things.


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