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NiMH Battery Pack: 6V 3800mAh ( 5x4/3A) Prewired for Bike-light and DC device

Your Price: $25.95
In Stock

Product ID # 3045
Part Number:

Lead Time: 5 Business Day

Quantity Discounts

5 to 20$25.17
21 to 50$24.65
51 to 100$24.13
101 or more$23.36
  • 6V, 3800mAh battery pack made of 4/3A NiMH cells 
  • Wrapped by PVC heat shrink tube
Voltage      6 V ( working )    7.1 V ( peak)
Capacity      3.8 Ah   or 24 wh
Charging Rate      Standard 1.8 A     Max. 4.2 A 
Discharging Rate
  • Standard rate: 3.8 Amp  
  • Max. discharging current  4.2 Amp @ 20'C limited by 4.2A polyswtich
    • Max Discharge current will be reduced if the operate temperature increase
  • This will limit battery to fire a Video light up to 30W
  • AOne
  • One 4.2A polyswtich is installed to avoid over discharging beyond 4.2 A
  • Prewired with 6" 18AWG open end wire
Dimension (LxWxH)         86mm (3.4") x 19mm (0.75") x 68mm (2.7") 
Net Weight         10 Oz  (284g)
Related Products
  • You may choose our 2A Universal Smart Fast Charger  to recharge the battery pack  (click for detailed specs). 
    • The charging time is about 2.5 hours.
  • Perfect for replacing the battery of 6V bike lighting ( nightpro, cygolite etc)
  • The battery can burn 2 - 2.5 hours per charge for 10- 12W, 6V halogen light , two times more than 3800 mAh OEM standard battery pack. 
  • 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

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Product Reviews

(1 Rating, 1 Review) Average Rating:
Great prices, fast shipping. Satisfied with the quality.
facdesign (chelmsford, MA) 6/6/2012 12:21 PM
Great prices, fast shipping. Satisfied with the quality.

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
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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
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