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Water Bottle Nimh Battery: 12V 4500mAh with Trail-Tech Female plug + Smart Fast Charger (9.6V-18V) for Bike Light (MH-4/3AF4500)

Your Price: $108.00
In Stock

Product ID # 2215
Part Number:

Quantity Discounts

25 to 50$102.60
51 to 100$97.20
101 to 500$91.80
  • 12V, 4500mAh battery pack is made of  10 pcs high quality Powerizer brand 4/3AF size cell
  • The battery pack is installed in 500 mL water bottle for both impact and water resistant.
 Voltage       Voltage: 12V (working)   14.5V ( peak) 
 Capacity       4500 mAh min. (54 wh)
  • One 4.2 Amp polyswitch installed to limit  max. discharging current at 4 A and to protect short circuit
  • 70'C thermostat is installed in the battery pack to avoid battery overcharged and overdischarged 
 Max. Discharging Rate
  • 4.2Amp limited by one polyswitch

 Smart Charger(Included)


        Water bottle:  3" D x 10"H 

 battery Weight        1.9 lb  (860 g)
 Related Products
  • If you would like to use  this charger in your car,  you can choose our 110W DC-AC inverter, then you can charge your RC battery everywhere.
  • Please keep your old bike lighting connector. You may need to link our wire to a special connector to make your lighting work properly , in case our universal connectors can not fit your light.
  • Please check more options for water bottle batteries.
  • Can run 12V  super bright HID or halogen light  up to 30W. Burning time for HID and Halogen light
  • 10W Halogen:    5.4  hrs
  • 13W HID :         4.1 Hrs   
  • 15W halogen      3.6 hrs 

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Product Reviews

(1 Rating, 1 Review) Average Rating:
Review of 12V 4200 mAh NiMH Battery and Charger
Gary (Unknown) 12/14/2007 8:35 PM
Several years ago I purchased a used lighting system from a local bike shop, a Cygolite Hi-Lux 30 headlight, with a 10 watt flood, and a 20 watt spot highbeam. Cygolite has converted to mostly 6 Volt Halogen and Led systems, so getting a replacement for this older light was not possible. I ride my bike to and from work here outside of Dayton, Ohio, and with the darkness coming sooner here in December, I needed to get my lighting system up and running. A month or so ago I started looking around the internet for a way to purchase a 12 volt Nicad or NiMh battery and charger to attach to the light on my handle bar. Anyway, I was looking at an article on building a NiMh smart charger, and found a link to the batteryspace.com website. From there I decided to get the 12volt waterbottle battery and charger combo part #CH-UN180C29. I received this system early this week, and after a little practice using a Nimh battery with a built in circuit breaker, and getting used to how to charge a Nimh battery, have had no problems using this battery. After experimenting with a lower charging rate, and cycling the battery discharging and charging a few times, I found the battery and charger just fine to use with my 30 watt lighting system. I had to make a male to male barrel plug converter to accommodate the female plug that comes on the battery, but eventually I'm going to hard wire a coiled cable with a male connector to fit the Cygolite system. With this, my system will be all I will need for a good long time. I would definitely recommend this company, batteryspace.com for replacement rechargeable batteries and connectors to adapt them to just about any lighting system.
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