About Payment 
 Shipping & Cost
 Battery SDS
 Battery Terminology
 Battery Knowledge
Privacy Policy
 Export restrictions


Shopper Award
Security Verified Seal

Custom LiFePO4 26650 Battery: 3.2V 3300mAh (10.6Wh, 4A rate, 26650-3300)

Your Price: From $16.30 to $28.78
Lead Time: 5 Business Days! Hazardous handling fee required*

Product Options

Different Battery:
Wire Gauge:


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage 3.2 V (working)   3.8 V (peak)  2.5 V ( cut-off)
  • 3300 mAh (10.6Wh)
    • Charging/Discharging Terminals: 12" open end wires
      • Option 1: 22AWG
      • Option 2: 18AWG
    Protection 1x 4A PCB located 0.5" from top of battery pack
    Cycle Life  >1000 (80% Capacity@ 0.2C rate, IEC standard)  
    Charging rate Standard: 660mA (0.2C)
    Max: <4A
    Max. Discharging Rate 4 Amp limited by PCB
    Max. Dimensions(Dia x L) 1.2" (31mm) x 2.76" (70mm)
    Weight 3.5oz (100grams) 


    • 3.2V LiFePO4 battery pack shall be cut-off at 3.65V during charging and 2V during discharging  
    • Please click Knowledge on LiFePO4 battery to learn more detail
    • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

    Related Products

    Product Reviews

    (0 Ratings, 0 Reviews)
    What to consider when designing Lithium Batteries?
    Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
    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.
    Lithium Battery Shipping Regulation
    Recommendations on How to get ≤30% Rated Capacity for Shipping
    Thermal Abuse Test for IEC62133
    Mailing Lists