About Payment 
 Shipping & Cost
 FAQ's
 Warranty/Return
 Battery SDS
 Battery Terminology
 Testimonials
 Battery Knowledge
 
Privacy Policy
 Export restrictions

 


Shopper Award
Security Verified Seal

Polymer Li-Ion Battery: 11.1V 4250mAh (47.17Wh, 4A rate) battery - UN38.3 Passed

Your Price: From $74.95 to $80.95
Lead Time: 5 Business Days

Product Options

Fuel Gauge:


Battery
  • 11.1V 4250 mAh Polymer Li-Ion pack is  made by 3pcs  Polymer Li-Ion cell of 3.7V 4250mAh (5567100) in series connection
  • Fuel Gauge Option:
    • Option 1: without fuel gauge. The battery is wrapped by black thin PVC.
    • Option 2: with Fuel Gauge display installed in outside pack to show battery energy level. The battery is wrapped by heavy duty PVC
    • Option 3: with Fuel Gauge display, with 10" wire, but not attached on the battery. The battery is wrapped by thin black PVC
Voltage       11.1V (working)   12.6V ( peak)  8.25V ( cut-off)
Capacity       4250 mAh min. (47.17 wh)

Protection

  • 1x 4.2 Amp polyswitch
  • 1x PCM  (10A) installed with the  battery pack and protects the battery from
    • Ove-charge / Over-discharge / Over-drain / Short circuits
Terminals

       Charging / Discharging Terminals: 6"  length 18 AWG wires without connector

Operation temperature

       -20 oC - 50 oC

Max. Discharging Rate        4 A limited by polyswitch
Cycle Life         > 500 cycles under 0.5C ( 2.1A) charging and discharging condition
Dimensions (LxWxH)        106mm(4.2") x 70mm(2.8") x23mm (0.91")
Weight        9.6oz (270 grams) 
Related Product
Warning
  • Li-Ion battery may be exploded if mis-using.  We are not responsible for any damages or losses caused by misusing (included but not limited to: mis-charging, mis-discharging, any changes of this battery pack, disassembling batterypack) .
  • 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.  Please check
  • Please also read our safety 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