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


Shopper Award
Security Verified Seal

Custom NiMH Battery Box : 12V 3.8Ah (45.6Wh, 4.2A rate) + 0.4A Compact Smart Charger

Your Price: $70.00
Lead Time: 5 Business Days!

Product Options

Output connector:

 Volatge      12V ( working )    14.5V ( peak)
 Capacity      3.8Ah   or 45.6 wh
 Charging Rate      Standard 0.4 A   Max. 2.1 A  
 Discharging Rate      4.2 Amp limited by polyswitch
 Dimension (LxWxH)      115mm(4.5") x 90mm(3.5") x 55mm(2.2")
 Net Weight      1.9lb (861 grams)
 Related Products
  • Please don't discharging the battery pack below 10V  ( 1.0 V / cell)  Deep discharging may damage NiMH battery pack. 
  • Charging battery immediately every time it is discharged. Never storage the battery pack at below 10 V. 
  • Please don't use charger terminal to discharge battery
  • Please read more safety warning  at the link
  • Option 1 & 2 / Option 3

Related Products

Product Reviews

(1 Rating, 1 Review) Average Rating:
Repeat customer. Like your choices, information, support.
C. Mazel (Bedford, MA) 6/23/2014 3:16 PM
Repeat customer. Like your choices, information, support.

Thermal Spread Material used in Battery Pack Assembly
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.
Thermal Abuse Test for IEC62133
Lithium Battery Shipping Regulation
Show & Conference
Lithium Battery Power and Safety, Baltimore MD, Nov 17-19, 2015
The Battery Show, Novi. MI, Sept 15-17, 2015 Booth#1716
Battery Power 2015, Denver, CO, August 5-6, 2015 Booth#29
Next Generation Batteries Conference, San Diego, CA, April 21-22, Booth#9
32nd International Battery Exhibit, Mar.9-12,2015, Florida, Booth #209
More ...
Mailing Lists