About Payment 
 Shipping & Cost
 Battery MSDS
 Battery Terminology
 Visit Our Plant
 Career Opportunity
 Battery Knowledge
Privacy Policy
 Export restrictions


Shopper Award
Security Verified Seal

NiMH Battery Pack: 7.2V 4500mAh for RC-10 Cars and Sumo Robots

Your Price: From $35.95 to $39.95
Lead Time: 5 Business Day

Product Options

Connector Option:

  • Voltage: 7.2V, made of 6 pcs Powerzer 4500mAh NiMH  Sub C cell
  • Maximum Discharging rate:   40 Amp
  • Prewired Option:
    • Option 1: 6.0" long 14AWG silicon wire with Standard Male Tamiya plug
    • Option 2: 3.8" long 14AWG silicon wire with Standard Female Dean Connector
      • Come with two pin female Dean plug
        • Vertical plug = Positive
        • Horizontal plug = Negative
        • Plug's dimension (LxWxH): 6.5mm (0.3") x 4.1mm (0.2") x 2.2mm(0.1")
  • Dimensions : 5.4"x1.87"x0.97" (137 x 47.50 x 24.64mm)
  • Weight: 14.8 Oz (420 grams) 
  • As High as 4500mAh Capacity --- the highest capacity in the market for RC car battery
  • No cell memory, you can recharge the pack without fully discharging it!
  • Specially designed for RC Racing Vehicles. and will work with Associated, HPI, LOSI, Traxxas, Tamiya, Kyosho, and all other standard 7.2V vehicles.
  • Perfect for sumo robot --- twice the run time compare to NiCd battery pack
  • Need a smart / Fast charger ?   please choose our UL approved smart fast charger (4.8-10.8V)   The charging time is about  2.7 hours
  • Need 7.4V Advance Hi-Power Polymer Li-Ion pack for replace 7.2V NiMH RC pack? Please click here  to order separately
    • Due to higher voltage (7.4V) & higher Max current drawn (40A) supply, The RC device will run faster.
    • Need longer burn-time? Please utilize pack with higher mAh rate
    • Burn-time = (Pack's Wh rate) / Device's Wattage
    • Please double check if the size would match up with your RC device
  • Real Test
    • Please click the picture below to see real discharging curve at 30 Amp and 40 Amp which is measured by Computerized Battery Analyzer  with 500W amplifier
    • The curve show  7.2V 4500mAh battery pack has a higher voltage flat ( >6.2V) and capacity (>4Ah) at 40A drain rate.

Related Products

Product Reviews

(1 Rating, 1 Review) Average Rating:
They did a fine job, thanks for asking
chris_blankenbil... (Reinholds, PA) 5/30/2012 11:21 AM
They did a fine job, thanks for asking

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
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
Mailing Lists