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NiMH Rechargeable Battery: 6V 4200mAh (25.2Wh, 5S/S, MH-SC4200)

Your Price: From $38.95 to $42.95
Lead Time: 5 Business Day

Product Options

Terminals Option:

  • 6V, 4200mAh battery pack is made of  5 pcs  Sc size  4200 mAh cells
  • Wrapped by PVC heat shrink tube
Volatge      6 V ( working )    7.1 V ( peak)
Capacity      4.2 Ah  
Charging Rate      Standard 1.8 A     Max. 5 A  ( for each 12V 10Ah module)
Discharging Rate
  • Standard rate: 2.5 Amp   limited by wire gauge
  • Max. dicharging current  5Amp imited by wire
  • 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 overdischarging beyond 5A
Dimension        4.5"L x 0.9"W x 1.72" H
Net Weight       10.5Oz (298g)  
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  • You may choose  1.2A  Universal Smart Fast Charger  to recharge the battery pack ( clcik for detailed specs). 
    • The charging time is about 4 hours. Please set current level to 1.2A
  • The battery is designed for  replacing any 10 - 12W Halogen bike lighting under lower cost;
  • The battery can burn 2 - 2.5 hours per charge for 10- 12W, 6V  halogen light.
  • Please don't discharging the battery pack below 5V  ( 1.0 V / cell)  Deep discharging may damage NiMH battery pack. 
  • Charging battery immediatelt every time it is discharged. Never storage the battery pack at below 5 V. 
  • Please read more safety warning  at the link
Notes Things to know about Nimh Batteries


Smart Tips

  • Pease don't throw away your old battery connector! You may need it to hook up the battery to your lighting if our universal plug can not fit in.
  • You may put the battery pack in Bike's Seat Bag and save one bottle cage place.  DIY with our battery, and you may save 50% or more for bike-light system
  • If you have any idea for bike light, please share it with us via Battery Forum




You can use it as a 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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