Gens Ace 4S LiPo Battery Pack 50C w/Deans Connector (14.8V/5000mAh)

Read Reviews
Write a Review
Gens Ace 4S LiPo Battery Pack 50C w/Deans Connector (14.8V/5000mAh)
Back Order Now
You may back order this item and it will ship when it arrives.
Price: $92.99

Please Log in to receive a notification when this item arrives in stock.

Save In List
Note: Manufacturer does not allow coupons
This item earns up to 93 VIP Reward Points Learn More

Battery Overview:

Gens Ace batteries have been proven within the Radio Control community to deliver reliable and consistent performance for all modelers alike. All Gens Ace 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.


  • 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) 4S LiPo Battery Pack 50C w/Deans Connector (14.8V/5000mAh)


Nominal Voltage: 14.8V (4S)
Capacity: 5000mAh
Maximum Charge Rate: 5C (25A)
Discharge Rates
Continuous: (Not Available)
Peak: 50C
Cell Configuration: 4S1P
Watt Hours: 74Wh
ROAR Approved: Yes
Battery: Deans
Balance: XH
Dimensions (LxWxH): 5.43x1.77x1.97in (138x45x50mm)
Weight: 20.78oz (589g)

This product was added to our catalog on April 13, 2017

Thursday, Dec 28 2017 (about 6 years ago)
Gens Ace 4S LiPo Battery Pack 50C w/Deans Connector (14.8V/5000mAh)
I have been running a pair of these for awhile in an Xmaxx and they have been great, need to take off a wire and balance tap to set them in the truck but no problems.
Adrian Trombly
Verified Owner
Saturday, Sep 12 2020 (about 3 years ago)
Gens Ace 4S LiPo Battery Pack 50C w/Deans Connector (14.8V/5000mAh)
I have been running this battery in my 1/8 4wd buggy. They have great run time and perform very well. I have a few Gens Ace batteries and they all have been great. Highly recommended, keep up the great work Gens Ace!
Kurt Robertson
Verified Owner
Tuesday, Dec 13 2022 (about a year ago)
Gens Ace 4S LiPo Battery Pack 50C w/Deans Connector (14.8V/5000mAh)
I wouldn't recommend this battery to anyone. Because of the name, I kept buying them. The 1st two I had dropped a cell after 7 runs.(Figured it was a bad batch) Ive just had a 3rd battery drop a cell. As a nitro guy I dont use them a lot. Just to get extra laps in sometimes. They are always charged and stored correctly.. When they are working they are great though. Very consistent and do exactly what they are designed for. But now with 3 out of 4 prematurely not working. Ill be switching brands of battery. Disappointed in a strong RC brand