About Payment 
 Shipping & Cost
 Battery SDS
 Battery Terminology
 Battery Knowledge
Privacy Policy
 Export restrictions


Shopper Award
Security Verified Seal

Water Bottle Nimh Battery: 12V 4500mAh (50W) with Trail-Tech Female plug

Your Price: $53.95
In Stock

Product ID # 2901
Part Number:

Quantity Discounts

5 to 20$52.33
21 to 50$51.25
51 to 100$50.17
101 or more$48.56
  • 12V 4500mAh battery pack is made of  10 pcs high quality Powerizer brand 4/3AF size cells 
  • Please check more options for water bottle batteries.
  • The battery pack is installed in 500 mL water bottle
 Voltage       Voltage: 12V (working)   14.5V ( peak) 
 Capacity       4500 mAh min. (54 wh)
  • One 70°C Thermostat is installed in the battery pack to protect battery from overcharged
  • One 4.2 Amp polyswitch installed to limit  max. discharging current at 4 A and to protect short circuit
Max. Discharging Rate         4.2Amp limited by One Polyswitch

Smart Charger


      Water bottle: 2.75" D x 7"H 

Weight        1.0 lb 8 Oz (695 grams)  
  • 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

Related Products

Product Reviews

(0 Ratings, 0 Reviews)

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
Show & Conference
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
More ...
Mailing Lists