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LiFePO4 26650 Rechargeable Cell: 3.3V 2560 mAh, 50A Rate, 8.25Wh, ANR26650M1B - UN38.3 Passed & IEC Listed

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Model # ANR 26650 M1B (previous A123 brand)
Nominal Voltage   3.3V
Nominal Capacity                  2560±100mAh (at 25°C)
Charging current
  • Recommended: 3A, 1.2C rate 
  • Maximum Continous: 10.0A, 4C rate
  • Maximum Pulse: 20A, 8C rate, (<10s)
Discharging current
  • Maximum Continuous :50A, 20C rate
  • Maximum Impulse Discharging (< 10s): 120A, 48C rate
Temperature Range
  • Charge: -20°C to 60°C ; 
  • Discharge: -30°C to 60°C 
  • Storage:  -40 oC to 70 oC
Cycle Performance >1000 (100% of initial capacity at 20A discharge)
Dimensions(DxH)    Ø25.96 ± 0.5mm x 65.15 ± 0.5mm
Weight  76 ± 1g
Tab Option  The tab (part# TB-DHZ) can support surge discharge at 100A
Certification  UL#MH45042

Please download the Specification here


  • RC Racing Car, RC robots,  Airsoft gun
  • EV, HEV, E-bike
  • Power Sport: motorcycle, ATV, scooter, snowmobile, watercraft battery
  • Grid stabilization energy storage systems


  • Make sure you DIY with correct polarity. (Negative polarity located at the top end)
  • Don't use NiMH or Li-ion smart charger to charge LiFePO4 cell/pack.
  • Wrong type of charger used may cause cell damaged. 
  • You must limit discharging rate below Max rate
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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Product Reviews

(1 Rating, 1 Review) Average Rating:
A123 System High Power Nanophosphate LiFePO4 26650 Rechargeable Cell
O (N/A) 12/2/2016 12:41 PM
These cells worked very well for me when building a battery for my motorcycle.
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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.
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