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


Shopper Award
Security Verified Seal

Li-ion 18650 Battery: 14.4V 5.2Ah (75Wh, 7 A rate, 2x4S/S, ICR18650B4)

Your Price: Discontinued, replaced by # 6830
Out of stock
Lead Time: 5 Business Days!

Product Options

Fuel Gague:


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • Made of 8pcs High quality LG 2600 mAh 18650 Li-Ion cylinder cells in 4 series & 2 parallel (4S2P) configuration
  • Fuel Gauge Option:
    • Option 1: no fuel gauge installed
    • Option 2: with fuel gauge installed outside battery pack
Voltage 14.4V (working)   16.8V ( peak)  11.0V ( cut-off)
Capacity 5200 mAh min. (75 wh)
Prewired Charging/Discharging Terminals: 6" 16 AWG open end wires
  •  1x PCB (7A) installed with the battery pack and protects the battery from
    • Over-charge       (>16.8V)
    • Over-discharge  ( < 11.0 V)
    • Over-drain ( >  8 Amp)
    • Short circuits
  • 1x 7 Amp polyswitch installed to limit max. discharging current at 7A and to protect wrong polarity
Max. Discharging Rate 7 Amp limited by polyswitch
Dimensions 2.65" (67mm) x 3.0" (66mm) x 1.5" (38mm)
Weight(LxWxH) 368 g  ( 12.9 Oz ) 


  • Li-Ion battery may be exploded if misusing. We are not responsible for any damages or losses caused by misusing (included but not limited to: improperly charging/discharging, any changes of this battery pack, misassembling battery packs) .
  • Always charge battery with attention.  Battery pack shall be placed on a fire-proof place to avoid any accident
  • Please check battery polarity before plug battery into light. Never make wrong polarity connection.
  • For safety warning please see the link here

Related Products

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