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LiFePO4 26650 Battery: 12.8V 9.9Ah (126.72Wh, 7A rate, 26650-3300) in Triangular Shape for Scuba diving light (11.88)

Your Price: $155.00
In Stock

Product ID # 5643
Part Number:

Lead Time: 5 Business Day


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage 12.8 V (working)   15.6 V (peak)  8.0 V (cut-off)
Capacity 9.9Ah (126.72 Wh)
Cycle life 1000 cycles <(80% of initial capacity @ 0.2C rate, IEC Standard<)
Pre-wired 6" long open end wire
Charging rate 4.5A Max
Max. Discharging Rate 7Amp limited by PCB (7A limited)
Dimensions (LxWxH) 272mm(10.4") x 56mm (2.2") x 52mm(2.1")
Weight 2.0 lbs 6.4 Oz (1090 grams)


  • Please click Knowledge on LiFePO4 battery to learn more details
  • Always charge battery with attention.
  • Please check battery polarity before connecting battery to device.
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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Product Reviews

(1 Rating, 1 Review) Average Rating:
IMHO best choice for my lamp
Mykola Rasulov (Romny, Sumy) 10/16/2010 2:18 PM
I'm hardly testing it for underwater works since April 2010 till Oktober 2010. All is well. It's much better than I was wait. It has more 20 hours working time with with 5 W LED headlamp. Any problem. Just super.
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
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