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LiFePO4 Battery: 12V 25Ah (300Wh, 50A rate) with LED Indicator - Replace SLA 12V 20Ah, lighter weight & Higher Capacity -- UN38.3 Passed

Your Price: $260.00
In Stock

Product ID # 6913
Part Number:


  • 12V 25Ah Polymer LiFePO4 rechargeable battery 
  • Build in PCB to protect battery from overcharged and discharged
  • LED indicator shows battery capacity status: Full, Mid or Low
  • Voltage: 12.8 V (working)   15.2 V (peak)  9.6 V ( cut-off)
  • Nominal: 12V
Capacity 25Ah
Cycle life >1000 cycles ( @ 0.2C rate, IEC Standard) Running 5 times more than SLA battery
  • One  PCB  installed with the battery pack and protects the battery from
    • Overcharge       (>15.6V)
    • Over discharge  ( <8.8 V)
    • Over drain ( >80+/-10 Amp)
    • Short circuits
Terminal B1 
Charging rate 12.5A  Max
Max. Discharging Rate 50A Max  (2.0C rate)
Dimensions(LxWxH) 181mm ( 7.1") X 77mm (3.0") x 170mm (6.7")
Weight 3050grams (6.0lbs 11.4Oz) ----   51.97% less than 12V 20Ah Lead Acid Battery

Please download the Specification here


  • Can replace 12V 20Ah Lead Acid Battery with 5 times more cycle life and 51.97% less weight with similar size
  • Can replace 12V NiMH or Lead acid battery pack with longer cycle life
  • Can power 12V DC devices with 50 A Max current drawn, such as electric scooter, e-bike  etc 


Please click Knowledge on LiFePO4 battery to learn more detail

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Product Reviews

(1 Rating, 1 Review) Average Rating:
great product selection.
K. Lafond (Portland, OR) 6/24/2014 10:52 AM
Thanks for the phone help and a great product selection. Best prices I could find on the internet.

Thermal Spread Material used in Battery Pack Assembly
UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
Thermal Abuse Test for IEC62133
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