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


Shopper Award
Security Verified Seal

Polymer Li-Ion Battery Combo: 11.1V 2Ah (22.2Wh, 4.2A rate) + 0.8A Charger (1.8)

Your Price: $57.65
In Stock

Product ID # 4361
Part Number:

Lead Time: 5 Business Days!

Quantity Discounts

5 to 20$55.92
21 to 50$54.76
51 to 100$53.61
101 or more$51.88
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • No memory effect and longer storage life than NiMH battery
  • Totally environmental friendly. 100% recyclable
  • Light weight and higher energy density than any rechargeable battery.
  • Perfect for building up 10.8V battery pack for RC toy, robots, and DVD external battery.
Capacity 2000mah
Voltage 11.8V  (Peak at 12.6V)
Max. charge current 1C (2.0A)
Max. discharge current 4.2A Max limited by polyswitch
Cut off voltage 9V
Prewire 6" long 18 AWG open end wire  ( Black wire:negative, Red wire: Positive)
  • Installed IC chip will prevent battery pack from over charge and over discharge.  It helps protect battery chemistry integrity and prolongs battery life.
  • Installed polyswitch will cut off power if battery discharging current more than 4.2A.  Please don't use this pack for  any application > 4.2 A discharging rate.
Dimension (LxWxH)
  • 71mm(2.8") x 52mm(2.0") x 19mm (0.8") 
Weight 185 g  ( 5.2 Oz )
Related Product
  • Li-Ion Battery may explode if charging or discharging improperly. User must have the knowledge how to charge and discharge Li-Ion battery before making Li-Ion Battery Pack. You must use our 0.8A Universal Smart Li-Ion battery charger to recharge the battery pack  (Never use conventional DC adapter to charge the battery module) We are NOT responsible for any damage that is caused by the misuse of the Li-Ion Battery
  • Must read our battery knowledge: Why Li-ion battery pack has 0 voltage? 

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