ProTek RC 2S "Supreme Power" Li-Poly 100C Hard Case Pan Car Battery Pack (7.4V/3000mAh)

ProTek RC
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This is the ProTek R/C "Supreme Power" 2S - 3000mAh, 100C Lithium Polymer hard case pan car battery pack. This pack features 4mm bullet connectors for charging with a 2mm bullet connector for balancing, and are ready for the wire, balance tap and discharge connector of your choice.

This 100C pack is the same size as our 1S Li-Poly pack, but is a 2S battery, making it perfect for 2S pan car applications! It is slightly smaller and has a lower capacity than our 4300mAh Shorty pack, but is 67 grams lighter! The reduced weight and size of this battery makes this pack an excellent choice for not only 1/12 pan cars, but also any application that would benefit from a smaller size, high energy, lightweight 2S battery. 

These battery packs are built using a hard plastic case that is required for use at ROAR sanctioned tracks and events. The packs are thin enough to fit into all touring cars and off-road vehicles, and are easily secured in vehicles designed for side by side NiMH race packs.


Unlike most other Lithium Polymer batteries, these batteries can be charged at up to 2 times the rated current, or 2C! If your charger is capable, you can charge these batteries at 6A!

Click Here To Download Product Manual


  • ROAR Approved!
  • Type: Lithium Polymer
  • Capacity: 3000mAh
  • Voltage: 7.4V nominal
  • Connector Type: 4.0mm bullets w/2.0mm for balancing
  • Number of Cells: 2
  • Weight: 150g
  • Configuration: 2S2P
  • Dimensions (WxLxH): 46.5x93x18.5mm
  • Maximum Charge Rate: 2C (6.0A)!
  • Maximum Continuous Discharge: 100C (300A)

1) DO NOT leave the battery in your model when charging
2) DO NOT leave unattended when charging
3) ALWAYS balance charge the battery
4) ALWAYS use a LiPo charging bag
5) YOU MUST use a Li-Poly specific charger to charge the pack (NiMH or NiCD only chargers WILL NOT WORK!)
6) YOU MUST not over discharge the Li-Poly battery pack
7) READ & UNDERSTAND the instructions carefully before operating this battery

NOTE: When using high energy Li-Polymer Batteries, please do not over-discharge or over-charge batteries as this will result in over heated batteries. Discharging capacity can't exceed 80% of the max capacity of the pack after full charging to ensure a good cycle performance. It is recommended to fully charge a brand new battery before using and only discharge the battery 50% for first 5 cycles. Always monitor race time and/or set a low voltage warning on ESC (End voltage cannot be lower than 3.2v per cell). Do not use the battery that has too low a voltage.

Do not expose batteries to sunshine or store/charge batteries at the temperature above 35C or in a closed car. The high temperature environment could cause damage to the pack or make it burst. If the battery becomes hot while fast charging, high current discharging or racing, do not charge the battery until it has cooled completely. Wait about 20 mins, then inspect prior to recharging.

Click Here For Warranty Information

ProTek R/C is an brand.

This product was added to our catalog on January 30, 2013.

Verified Owner
Thursday, Jan 2 2014 (about 2 years ago)
ProTek RC 2S "Supreme Power" Li-Poly 100C Hard Case Pan Car Battery Pack (7.4V/3000mAh)
Running these in both my B4.2 Stock Class and my Mod Losi 22T. WOW what punch this pack has, and it lasts the WHOLE PACK! This is an Amazing battery! Lasts plenty long enough for 5min heats, even on my Mod.
Moon bear
Verified Owner
Saturday, Dec 28 2013 (about 2 years ago)
ProTek RC 2S "Supreme Power" Li-Poly 100C Hard Case Pan Car Battery Pack (7.4V/3000mAh)
This pack is amazing! hands-down the advantage you need in any stock class! I run it in my Kyosho which is a much heavier car out of the box, and with no chassis modifications, I'm only 5 g over ROAR specs. Gives you all the pop you need and makes any car feel like an snappy ,great for high traction and blue group tracks. Pleanty of charge for a 5-7 min race w pleanty in the tank! Nice work ProTek