6-Cell 7.2V Speed Intellect NiMH Battery (IB1600, EC3 Connector) by ProTek RC

ProTek RC
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This is a 6 cell 7.2V 1600mAh NiMH side by side battery pack with an EC3 connector from ProTek R/C. This "Speed" battery is a hand soldered side by side pack, made with the highest quality Intellect 1600mAh 1.2V Cells. This battery is an excellent choice for any application that can benefit from a high energy, side by side 6 cell, 2/3A type pack with an EC3 Connector.


  • The recommended charge rate for these batteries is between 1 & 1.6 amps.
  • Losi Mini 8IGHT owners may need to change the battery connector to the smaller EC2 type. Verify which connector is on your vehicle prior to purchase.


Type: NiMH
Capacity: 1600mAh
Voltage: 7.2V nominal
Connector Type: EC3 w/16ga wire
Number of Cells: 6
Weight: 150g
Dimensions (WxLxH): 35x100x16mm

Recommended guidelines for handling Intellect 2/3A NiMH batteries:

  1. Charge the battery with a quality charger, at a maximum current of 1-2A.
  2. Charger cut-off setting: Peak voltage = 5mV per cell, Temperature <55C, and best with timer. [Example on Peak voltage calculation: 6-cell pack = 5mV x 6 = 0.03V]
  3. The battery can offer high current discharge, and are rated to a level of 5~10A (plug dependent).
  4. If you expect to leave the battery idle for >2 weeks, charge it for 1/3 capacity (say, 1A for 20 minutes)
  5. Avoid storing the battery in hot or humid environment. Best temperature would be around 20~25C.

ProTek R/C is an AMain.com brand.

This product was added to our catalog on January 13, 2014.

Oleg Danilov
Verified Owner
Wednesday, Apr 6 2016 (11 months ago)
ProTek RC 6-Cell 7.2V Speed Intellect NiMH Battery (IB1600, EC3 Connector)
Use 2 of it in ECX Torment & Ruckus 1/18. It gives 30 minutes more. Charger Venom fills it exactly with 1600.)