ProTek RC 4S 130C Low IR Silicon Graphene HV LCG LiPo Battery (15.2V/5600mAh) w/5mm Connector (ROAR Approved)

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ProTek RC 4S 130C Low IR Silicon Graphene HV LCG LiPo Battery (15.2V/5600mAh)
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ProTek RC 4 Cell LiPo Battery 15.2V High-Voltage Performance

The ProTek R/C 4S 130C Graphene + HV 5600mAh LiPo Battery is a great battery option for anyone looking for a high capacity, high output 4S battery. Weighing 454 grams, the 4S HV is lighter than a standard 4S pack, with much higher capacity. This provides more runtime, and a dramatic increase in voltage and punch over the course of a run.

This battery is designed to have improved power to weight ratios while maintaining a low CG. The improved efficiency of this pack will allow for lower operating temperatures and lower internal resistance. This gives users a more consistent battery pack. ProTek Graphene + 130C Packs deliver the power needed by serious racers and enthusiasts alike.

Lab testing has shown that ProTek R/C Silicon Graphene packs have double the cycle life when charged at 1C rates, and can be charged at higher amp rates, with less risk of damage to the pack. More importantly, the discharge curve is flatter, meaning the cells maintain higher voltage throughout the discharge cycle with no significant drop off. Additionally, when compared to conventional LiPo batteries Silicon Graphene batteries are lighter, providing a higher capacity per gram ratio. With 7.6V nominal voltage, 130C discharge ratings, incredibly high charge rates and ten different models to choose from, ProTek R/C 130C Graphene + packs are perfect for racers and bashers that demand the absolute best.


  • Lighter than a hardcase 4S LiPo pack of equal capacity
  • Improved power to weight ratio and a lower overall CG
  • Improved efficiency, lower operating temperatures, and lower internal resistance
  • Silicone Graphene can handle more abuse and deliver more current than a standard LiPo battery
  • Perfect for stock class racers looking to shave grams
  • 10C max charge rates - 1C charge rate recommended for longest life


  • DO NOT leave a battery in your model when charging
  • DO NOT leave lithium batteries unattended when charging
  • ALWAYS balance charge lithium battery
  • ALWAYS use a LiPo Safe charging bag/box
  • YOU MUST use a Li-Poly specific charger to charge lithium batteries (NiMH or NiCD only chargers WILL NOT WORK!)
  • YOU MUST not over discharge lithium battery packs
  • 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 overheated 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 the 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 a battery that has too low a voltage. Do not expose batteries to sunshine or store/charge batteries at temperatures above 35°C 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 it until it has cooled completely. Wait about 20 mins, then inspect prior to recharging.


  • (1) ProTek R/C LiPo Battery
  • (2) 5mm Bullet Connectors
  • (2) 5mm to 4mm Reducer Bullet Connectors
  • (1) 4S Balance Lead
  • NOTE: This battery is not recommended for high current draw 8S applications.


Nominal Voltage: 15.2V (4S)
Capacity: 5600mAh
Maximum Charge Rate: 10C (56A)
Discharge Rates
Continuous: (Not Available)
Peak: 130C
Cell Configuration: 4S1P
Watt Hours: 85.12Wh
ROAR Approved: Yes
Battery: 5mm Bullet
Balance: XH4S
Dimensions (LxWxH): 1.85x5.43x1.5in (47x138x38.2mm)
Weight: 16.01oz (454g)

Battery Manual

Warranty Information

This product was added to our catalog on January 24, 2022

Douglas Rucker
Wednesday, Oct 26 2022 (about a year ago)
ProTek RC 4S 130C Low IR Silicon Graphene HV LCG LiPo Battery (15.2V/5600mAh)
Bought 3 of these packs in the 5600mah 100c. First one work for about 1 month. Second works still. And the 3rd one I bought on April 30 2022, went to check charge and only 2 cells ready just like the 1st one. I would not recommend these batteries. I have 5 of the 2s packs and they are great. But all the 4s I bought and my sons bought were not good. In total we have had 6 of this 4s style of pack go bad. Maybe you will get a good one. We got 2 out of 8.
Shannon Schroeder
Verified Owner
Tuesday, Jan 16 2024 (3 months ago)
ProTek RC 4S 130C Low IR Silicon Graphene HV LCG LiPo Battery (15.2V/5600mAh)
Best battery I bought runtime is extend light highly recommend to buy. I fill one of the best batteries out there.
Joe Twilley
Verified Owner
Tuesday, Sep 12 2023 (7 months ago)
ProTek RC 4S 130C Low IR Silicon Graphene HV LCG LiPo Battery (15.2V/5600mAh)
One of the cells is completely dead after only one season of light running. Amain has always been super helpful, so I'm confident they will help me resolve this issue.
Brett Tidd
Verified Owner
Sunday, Apr 30 2023 (12 months ago)
ProTek RC 4S 130C Low IR Silicon Graphene HV LCG LiPo Battery (15.2V/5600mAh)
It provides excellent power all the way through. Definitely enough storage for a 10 minimum main. Works excellently with a low profile body like a Teckno!
Charles W. Smith
Verified Owner
Saturday, May 21 2022 (about a year ago)
ProTek RC 4S 130C Low IR Silicon Graphene HV LCG LiPo Battery (15.2V/5600mAh)
so far so good, have only had a chance to cycle it a few times prior to getting it out and running it...