Gens Ace Bashing Pro 4s LiPo Battery 100C (14.8V/8000mAh) w/EC5 Connector

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Gens Ace Bashing Pro 4s LiPo Battery 100C (14.8V/8000mAh)
Price: $106.99
In Store Only
This item is only available for purchase exclusively from our retail stores. Find a store near you. It has been replaced by GEA8K4S10E5GT.
Medium-sized lithium batteries are subject to HazMat fees when shipped via air

GensAce batteries have been proven within the Radio Control community to deliver reliable and consistent performance for all modelers alike. All GensAce batteries offer superior cell matching at the factory, and are extremely consistent in selecting matched cells after each and every batch produced. Additionally, low internal resistance (IR), offers modelers stable voltage output through the whole duration of the battery.

Designed specifically for larger ARRMA vehicles to maximize battery life, and require this specification.

NOTE: Not intended for for 8S Arrma vehicles.


Voltage: 14.8V
Cell Count: 4S
Capacity: 8000mAh
Discharge Rate: 100C
Max Burst Discharge: 200C
Dimensions: 155x55x44mm (LxWxH)
Weight: 737g
Balance Tap: JST-XH
Connector: EC5

This product was added to our catalog on August 6, 2021

Justin Tucker
Verified Owner
Thursday, Mar 31 2022 (about a year ago)
Gens Ace Bashing Pro 4s LiPo Battery 100C (14.8V/8000mAh)
Bought this to go in my V1 Maxx 4s with TRA8919x and it is an absolute perfect fit and has tons of power. This is the best upgrade you can do for your Maxx if you want to move away from Traxxas batteries.
Remy Tennant
Verified Owner
Sunday, May 1 2022 (about a year ago)
Gens Ace Bashing Pro 4s LiPo Battery 100C (14.8V/8000mAh)
This is a review of the form factor, not the battery's performance.

I got one for my Kraton 8s and it's a bad fit. The statement "designed for large scale Aarmas" is misleading, albeit unintentionally so.

It is way too big physically for an 8000mAh battery. You have to fully extend the battery tray and it hangs off the end of the chassis, making it vulnerable to damage and distributing more weight to the rear than is ideal.

This suboptimal placement and weight distribution might be justified for the 11000mAh version of the battery, which does need to be physically large. The 8000mAh version borrows the case from the 11000mAh, and this is the problem.

If you want 8000mAh or ever 9000mAH you can get batteries that are a much smaller in size, and a better fit.
Cliff Lutes
Verified Owner
Monday, Jul 25 2022 (about a year ago)
Gens Ace Bashing Pro 4s LiPo Battery 100C (14.8V/8000mAh)
Beware. This battery case is quite a bit larger than a standard 4S hardcase. It won't fit in the battery tray of a TLT 8ifht electric buggy, Tekno SCT 410.3 or MT410. Also, the battery wires are #8, so beware if you need to solder a different connector.
Alex N.
Verified Owner
Monday, Jul 4 2022 (about a year ago)
Gens Ace Bashing Pro 4s LiPo Battery 100C (14.8V/8000mAh)
Purchased to pair with the Losi DBXL. Well over 40 min run time hard bashing. Everything I expected it to be. Great battery, will purchase another set
cyrus bisson
Thursday, Apr 28 2022 (about a year ago)
Gens Ace Bashing Pro 4s LiPo Battery 100C (14.8V/8000mAh)
Bought 2 for my arrma limitless build. Works awesome. Only thing is spektrum smart charger sometimes will not charge or discharge because it says wrong battery type. That is because of the 4s2p configuration after sitting unused for a day it builds a surface charge and the voltage is a little out on range for a normal 4s lipo. All good just use battery for a minute and it changes normally.