LiPo 4000 6S 22.2v Battery Pack

LiPo 4000 6S 22.2v Battery Pack

Price: $209.99
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  • 4000mah capacity
  • 6S 22.2 volts
  • 150C rating
  • Lifetime warranty
  • 5C fast charge capable
  • 100% waterproof
  • Built today with factory fresh cells
  • Engineered drawings available upon request
  • Built with high-grade silicone jacket wire. Wire gauge determined by plug choice.
  • We add the connector and JST-XH balancing tap
  • Main lead length is 4.00" (custom lengths available upon request)
  • Balance tap wire length is 2.00" (custom lengths available upon request)
  • 137mm x 45mm x 43mm, 573g


We can provide any connectors and wire gauge that you prefer for both balance taps and the main connector. This battery is also available as a "Smart Battery" with a built-in BMS and hard case. We can also offer this battery in ANY VOLTAGE or CAPACITY that you require since they are assembled to order here in the USA. Custom configurations are available upon request. Contact us here on live help, by email, or via phone at 888-654-4450 with your specific requirements.

20 Product Reviews - Average rating 5 / 5 (Show All)

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Thanks again MaxAmps!

- May 27th 2022

i got my battery on time. the battery works great as did all of maxamps battery i have. got two 4s 5450 packs one is about a year old the other one is about 2years old they both work great. love my new 6s 4000ma got a new pb with my limitless 39 spool 27 ...

So Good!

- May 04th 2022

You guys rock!

MaxAmps is Great

- January 05th 2022

MaxAmps is great. It is all I am buying these days. You have great products.

The batteries work well

- August 03rd 2021

The batteries work well...consistent from cell to cell...I race warbirds with them and won the world championship last year using them...that should speak for itself.

I love it!

- April 08th 2021

I love it! I have always had really good luck and great performance with your batteries, both for personal use and work use.

All is good

- October 29th 2020

Thank you,
All is good as always!...

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