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


Shopper Award
Security Verified Seal

Custom Li-Ion 18650 Battery: 10.8V 5.2Ah (56Wh, 7A rate, TRIANGLE, ICR18650B4)

Your Price: $73.95
In Stock

Product ID # 5914
Part Number:

Available to order with lead time 5 Business Days to build

*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • Customize 10.8 V Li-Ion rechargeable battery made of 6 pcs LG 18650 cells with PCB and polyswitch for full protection 
  • Packed in triangle shape 
  • The battery pack is wrapped by green PVC shrink tube
Voltage Voltage: 10.8V (working)   13.05V ( peak)  7.2V ( cut-off)
Capacity 5200 mAh  ( 56wh)
  • One  PCB (7A) installed with the  battery pack and protects the battery from
    • Overcharge       (>13.05V)
    • Over discharge  ( < 7.2 V)
    • Over drain ( >  7 Amp)
    • Short circuits
  • One 7.0A Polyswitch installed to limit  max. discharging current at 7A and to protect wrong polarity

6.0" 20 AWG open end wire

Max. Discharging Rate 7.0Amp limited by polyswitch
Dimensions (WxTxL)

1.5 "(38mm) x 1.4"(36mm) x 5.3"(134mm) 

Weight 300g  ( 10.6Oz ) 
Smart Tips
  • Perfect for building 10.8V battery pack for RC toy, robots, and DVD external battery.
  • 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 to device. 
  • For safety warning please see the link here
  • 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