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NiMH Battery Pack 6V 5000mAh (30wh 5xC ) for Bike lights

Your Price: From $29.55 to $49.95
Lead Time: 5 Business Day

Product Options

Connector Option:

  • 6V  5Ah (5000mAh) NiMH Battery Pack made by 5 pcs high quality NiMH C size cells., assembledside by side in one row
  • Wrapped by PVC heat shrink tube
Voltage      6 V ( working )    7.1 V ( peak)
Capacity      5 Ah   or 30 wh
Charging Rate      Standard 1.8 A     Max. 5 A 
Discharging Rate
  • Standard rate: 5 Amp 
  • Max. discharging current  10 Amp limited by 70o thermostat 
    • This will limit battery to fire a Video light up to 30W
Protection      One  70o thermostat is installed inside battery pack to protect the battery from overcharging and over-discharging beyond 10A
Dimension(LxWxH)        5.1" x  2.1"x 1.1"
Net Weight        440g  ( 16 Oz).
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  • The battery is designed for replacing any 10 - 12W Halogen bike lighting battery with less cost;
  • The battery can burn 2.5 - 3 hours per charge for 10- 12W, 6V halogen light.
  • Please don't discharge the battery pack below 5V  ( 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 5 V. 
  • Please read more safety warning  at the link

Smart Tips

  • Please don't throw away your old battery connector! You may need it to hook up the battery to your lighting if our universal plug cannot fit in.
  • You may put the battery pack in Bike's Seat Bag and save one bottle cage space.  DIY with our battery, and you may save 50% or more for bike-light system



  • You can use it as an external battery for your Digital camera, as showm below. It will provide 2-3 more  shooting time  than 4 pcs AA 2300 mAh , NiMH Battery
 Use 6V NiMH Battery Pack  Put it into a leather case  May use Cellphone case for carrying  Connect the batterypack to camera's DC plug

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Product Reviews

(1 Rating, 1 Review) Average Rating:
everything you need and nothing more for a great price
CaptainOnly (Austin, TX) 6/29/2012 4:54 PM
The web-site is awesome. Lots of great information (although you have to read through some broken English). I needed a replacement battery pack for an old bicycle light I had. The packages for this are perfect: everything you need and nothing more for a great price
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
Next Generation Batteries Conference, San Diego, CA, April 21-22, Booth#9
32nd International Battery Exhibit, Mar.9-12,2015, Florida, Booth #209
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.

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