ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh) w/5mm Connectors (ROAR Approved)

ProTek RC
Low Price: $99.99
Add To Cart Add to Wish List
In Stock Online!
Usually ships in 24 hours
FREE Shipping Eligible!
This item is eligible for Super Saver Shipping Learn More
This item earns up to 100 VIP Reward Points Learn More

The ProTek R/C 2S 100C 6100mAh Silicon Graphene HV Shorty LiPo Battery is a great battery option for any racer looking for an ultra high capacity, shorty style battery. Weighing 219 grams, the HV Shorty is lighter than a standard shorty pack, with much higher capacity. This provides more runtime, and a dramatic increase in voltage and punch over the course of a run. This makes it an ideal pack for 2WD and 4WD modified racing, or stock class racers that want optimum voltage for the entire run. This pack is also a great choice for 1/8 e-buggies that want to run a lightweight 2x2S saddle pack configuration. 

ProTek R/C Silicon Graphene 100C LiPo batteries are the next step in the evolution of LiPo battery technology. Silicone Graphene construction offers improved efficiency, lower operating temperatures, lower internal resistance, better run time, increased cycle life and increased voltage!

When compared to standard LiPo and LiHV, Silicon Graphene cells deliver an array of benefits! 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, 100C discharge ratings, incredibly high charge rates and ten different models to choose from, ProTek R/C Silicon Graphene packs are perfect for racers and bashers that demand the absolute best. 

"The SG packs are worth .1 to .2 tenths of a second per lap in the 17.5 classes because they have more punch and they dont fade. They are legit! - Randy Pike, Tekin Team Manager

"The power drop off is noticeably later in the run using the Silicon Graphene LiPo batteries. The IR rating keeps getting lower and lower with every cycle and the battery temp after a run is much lower than our old 100C packs." - Chad Bradley, ProTek R/C Product Specialist

While these batteries are technically LiHV cells, they can still be charged with a standard LiPo charger. The overall voltage and capacity will be slightly less than if charged to LiHV specs, but the performance will be better than a standard LiPo thanks to the reduced weight and low internal resistance. Some sanctioned races have maximum 8.4V battery end volt requirements, and these packs will offer a noticeable advantage when compared to a standard 7.4V LiPo pack.


  • Super high capacity
  • Ideal for 2WD and 4WD modified racing, or stock class racers that want optimum voltage for the entire run
  • Perfect for 1/8 e-buggies that want to run a light 2x2S saddle pack configuration
  • Improved power to weight ratio and a lower overall CG
  • Silicone Graphene can handle more abuse and deliver more current than a standard LiPo battery
  • Improved efficiency, lower operating temperatures, and lower internal resistance!
  • Increased run time, increased cycle life and increased voltage!
  • More capacity gram for gram when compared to standard LiPo cells
  • 10C max charge rates - 1C charge rate recommended for longest life
  • 7.6V nominal voltage

Battery Model HV Shorty LiPo
ROAR Approved Yes
Type Silicon Graphene 
Voltage 7.6V nominal
Capacity @7.4V
Capacity @7.6V
219 g
Connector Type
5mm Bullet
Balance Connector
2mm Bullet
Number of Cells 2 Cell
Configuration 2S2P
Dimensions (WxLxH) 47x96x25.1mm
Maximum Charge Rate 10C (61A)
Continuous Discharge 100C (610A)
Watt Hour @7.6V



  • (1) ProTek R/C Battery
  • (2) 5mm to 4mm Bullet Reducers
  • (2) 5mm Bullet Connectors
  • (1) 2mm Balance Bullet Connector


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.

This product was added to our catalog on December 12, 2016

Verified Owner
Tuesday, Jan 23 2018 (9 months ago)
ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh)
Big fan of this pack for 13.5 4wd buggy AND as a 2x2 saddle pack for my 1/8-scale electric. I can make 15min in 1/8 buggy with these topped off at 4.35v/cell, and with torque reduced to 70% on esc. In 4wd buggy this pack runs strong all the way through 6min mains. If you want to avoid puffing these, NEVER store them fully charged or even 90%. I've had mine going on 6mo and race weekly no fail. No puffing with mine even when abused with 30A quick charges to 4.35v.
Verified Owner
Friday, Dec 22 2017 (10 months ago)
ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh)
this is really great battery, after 6 months charged cells are still well balanced. Never become fat or bigger. The only problem is real capacity that under 20 ampere discharge is 5400 mah on 7.4 and 5600 on 7,6 NOT 6100 !
Shawn Noe
Verified Owner
Monday, Feb 5 2018 (8 months ago)
ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh)
Purchased in 10/17, have used ~16 race days in a 4wd mod buggy 8.5 turn. Charge rate 1C 7.4v. Both batteries working fine, providing plenty of punch for 6 minute races on a fast layout. Battery temp warm after run. No signs of puffing or other issues.

One notable feature of this battery is the plug holes are reversible and can work from the top or bottom side of the battery. Amain doesn't seem to mention this in their product listing, so it may depend on the lot of batteries you end up getting. In total, all 4 of my Protek SG's have this feature.
Dylan Chadderton
Verified Owner
Monday, Oct 9 2017 (about a year ago)
ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh)
After 4 months of heavy use on both mod and stock, 2wd and 4wd, i can say these battiers are the best i ever owned. Not only are the super durable and reliable but they are very fast for stock as well. The 6100mah gives you a good 20 minutes (if you dare to run that long) of stock racing practice and 12-15 minutes on mod. I have two of these and they still look brand new and never puffed.
Brad B
Verified Owner
Thursday, Sep 7 2017 (about a year ago)
ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh)
Great shorty when you have some weight to give in stock classes or in high draw Mod classes for more consistent power from start to finish. No puff even under 5.0t Mod 4wd draw after over 50 cycles.
Marcus Myer
Verified Owner
Wednesday, Aug 2 2017 (about a year ago)
ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh)
Extremely powerful battery at 7.6v or 7.4v charges. Incredible cycle life. Have been using the same 2 I bought for almost one year without any puffing or cell damage.
Chris Brown
Verified Owner
Friday, Jul 7 2017 (about a year ago)
ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh)
Great packs. Run them in my Team Associated B6 and B64. Running the spec class and these hold up in 7 minute runs very well. On my icharger I'm seeing resistance numbers around 1.1-1.3. Balance well and handle about three to five charges per day with no change in resistance. the included 4mm to 5mm adapters are a nice touch as well.
Seungmin Seo
Verified Owner
Sunday, Jan 1 2017 (about a year ago)
ProTek RC 2S 100C Silicon Graphene HV Shorty LiPo Battery (7.6V/6100mAh)
Great battery. Pretty powerful and light, works well for 6.5t/7.5t buggy class