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


Shopper Award
Security Verified Seal

Li-Ion 18650 Battery: 10.95V 7.8Ah (85Wh, 7A rate, hump, LR1865SK)

CU-J610R-V1: 10" 22AWG wire
CU-J610R-V1: 10" 22AWG wireCU-J610R-V2: 5.5x2.1mm Female Jack
Your Price: From $115.95 to $120.95

Product Options

*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • 10.95V Li-Ion rechargeable battery is made of 9 pcs 18650 2600mAh cells (3S3P)
  • The battery pack is wrapped by heavy duty heat shrink tube
  • 4 + 5 configuration.
Voltage Nominal: 10.95V; Charge Cut off: 12.6V; Discharge Cut off: 8.25V
Capacity Nominal: 7800mAh; Minimum: 7500mAh
  • 1x PCB (7A) installed with the  battery pack and protects the battery from
    • Overcharge / Overdischarge  / Over drain / Short circuits
  • 1x 7 Amp polyswitch
Terminals options
  • CU-J610R-V1: 10" 22AWG wires
    • Red = Positive, Black = Negative
  • CU-J610R-V2:10” 18/22AWG with 5.5x2.1mm Female Jack
    • Red = Positive, Black = Negative
Charge Current Maximum:3400mA 
Discharge Current Maximum: 7000mA limited by PCB
Dimensions (LxWxH)

94mm(3.7") x 42mm(1.6") x 73mm(2.9")

Weight 1.1Lb (499grams) 
Temperature Charge: 0 to 45°C
Discharge: -20 to 60°C
  • 1 month: -20 to 60°C
  • 3 months: -20 to 40°C
  • 1 year: -20 to 20°C
Related Products
  • Lithium battery may explode if not used properly. Please refer above specification. We are not responsible for any damages or losses caused by misuse, which include but are not limited to:  over charge, over discharge, over current, any changes of this battery pack, disassemble battery pack.
  • Always charge battery with attention.  Battery pack shall be placed in a fireproof container during charge to avoid any accidents.
  • Please check battery polarity before connecting battery with device. Never make wrong polarity connection.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

Product Reviews

(2 Ratings, 2 Reviews) Average Rating:
Good selection of li-ion cells
D. Minger (Lewis Center, OH) 6/24/2014 10:48 AM
Good selection of li-ion cells. Competitive prices. Clear and easily understood shipping, warranty, and return policies. Easy site navigation. Glitch-free checkout. What's not to like?
"Very satisfied. International order arrived fast and without problems, responsi
MR73053 (Marburg, Germany) 5/30/2012 12:17 PM
"Very satisfied. International order arrived fast and without problems, responsive customer service."
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