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Polymer Li-Ion Battery: 7.4V 4250mAh (31.45Wh, 5A rate, 5567100-2C) battery

Your Price: $65.95
In Stock

Product ID # 8894
Part Number:

Lead Time: 5 Business Days
Important Shipping Regulation
  • This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage 7.4V (working)   8.4V ( peak)  5.5V ( cut-off)
Capacity 4250 mAh min. (31.45 wh)


One  PCM  (5A) installed with the  battery pack and protects the battery from
  • Ove-charge       (>12.6V)
  • Over-discharge  ( < 7.5 V)
  • Over-drain ( >  10 Amp)
  • Short circuits
Terminal Charging / Discharging Terminals: 6"  length 20 AWG wires
Charging Rate: Standard: 850mA, Max: 4250mA
Max. Discharging Rate 5A limited by PCB
Cycle Life > 500 cycles under 0.5C ( 2.1A) charging and discharging condition
Dimensions (LxWxH) 106mm(4.2") x 70mm(2.8") x12mm (0.5")
Weight 6.2oz (170 grams) 
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  • Li-Ion battery may explode if misused.  We are not responsible for any damages or losses caused by misuse (including but not limited to: mis-charging, mis-discharging, any changes of this battery pack, mis-assembling battery pack).
  • Always charge battery with attention.  Battery pack shall be placed in a fireproof place to avoid any accidents.
  • Please check battery polarity before plugging battery into light. Never make wrong polarity connection.  Please check
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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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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