About Payment 
 Shipping & Cost
 Battery MSDS
 Battery Terminology
 Visit Our Plant
 Career Opportunity
 Battery Knowledge
Privacy Policy
 Export restrictions


Shopper Award
Security Verified Seal

Custom Compact Smart Charger (0.5 A ) for 12 V - 24V NiMH/ NiCd Battery Packs with 5.5x2.1mm barrel connector

Your Price: Not Available for Sales!
Not for sale - for a specific customer only!

Product ID # 4641
Part Number:

Lead Time: 2 months


customize charger - lead time is 2 months


  • Customize Universal  Smart Charger for any NiMH /NiCd battery packs for 12V-24V 
  • Input voltage: 90-260V AC  (AC plug is on the charger, no extra AC power cord)
  • Output: 12V - 24Vdc (auto sense) with 5.5 x 2.1mm barrel connector (center is positive)
  • Compact size, directly plug in without power cord, and easy to carry.
  • Charging current is 0.5A
  • Size (LxWxH): 88mm(3.4") x 32mm(1.3")x59mm(2.3")
  • Weight: 5.0 Oz.(142 grams)


  • Designed for slow charging  12V-24V (10 to 20 cells) NiMH and NiCd Battery Packs. Built in IC will recognize battery pack voltage ( from 12V- 24V ) automatically without setting.
  • Idea for RC battery pack and battery pack with capacity > 500 mAh - 6000 mAh
  • Using Pulse and Negative pulse technology ( 10% negative pulse ) to avoid battery overheating and polarized during fast charging, Significantly increasing battery pack's cycle life.
  • Automatically detect battery pack's voltage, Red LED will be on during charging. Green LED for fully charged
  • Automatically cut-off by negative delta V when battery pack get fully charged.
  • Protection fuse for over current, short circuit & reverse polarity protection.


  • Please don't use the charger for battery pack with less than 500mAh capacity. We are not responsible for any damage caused by charging other brand battery using this charger.
  • Please plug in AC power first, then connect the battery to the charger, otherwise, there is no output from the charger.
  • NOTE: This charger require a custom label to add on!

Related Products

Product Reviews

(0 Ratings, 0 Reviews)
UN 38.3 Safety Test

We already set up our own UN38.3 testing lab. We can provide UN38.3 test service to our customer now.

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
The Battery Show 2014, Sept. 16-18, 2014, Novi, Michigan, Booth# B1544
Energy Mobility 2014, booth#126, Apr 29-30, 2014, San Diego, CA
Lithium Battery Power 2013, Nov 12-15, 2013, San Diego, CA
The Battery Show 2013, Sept. 17-19, 2013, Novi, Michigan
More News...
An article about Nik Wallenda makes history crossing the Grand Canyon. He was carrying BSI 1080i mini POV cameras with LFH4S4R1WR battery build by us.

Mailing Lists