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IconX Heated Core Vest & Pant Replacement Battery

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  • Regular price $28.00

Stay warm longer with an extra battery for IconX Heated Core Vest and the IconX Heated Core Pant.

  • Re-chargeable 7.4V Lithium-ion battery
  • Approximately 6.5 hours of battery performance at Low setting, 3 hours on the medium setting, and 2 hours on High setting – individual performance may vary depending on heat level selection and usage
  • USB output can be used to charge your mobile device
  • Battery only. Extra charger sold separately

Note: Pnuma does not guarantee 3rd party Battery and/or Charger for life. Battery and/or Charger guaranteed against defects in performance for 90 days from date of purchase. Battery life will vary by heat level selection and usage.

Product Lifetime Warranty With our Lifetime Warranty, your satisfaction - and our apparel - is guaranteed for life.

This battery is for the Heated Core Vest and the Heated Core Pant. It is not compatible with the Heated Core Hand Warmer.


Item weight: 3.04 oz

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Customer Reviews

Based on 21 reviews
Nice To Have Backup

I have found myself using this vest more than I anticipated so I picked up a spare battery. Nice to have one charging while using the other.

Heat core pants

Originally I only gave 3 stars due to the battery failure. It took awhile but both batteries were replaced and seem to work fine.

As others have mentioned the placement of the batteries on the vest and pant could be better. It does make It difficult to bend your left leg if climbing with both the vest and pants on.

The waist band control tab on the pants make them easier to turn on and control the settings. They need to put a similar tab on the vest either on the collar or better yet on the sleeve but the wrist I think would be better.

Both items work great at keeping you comfortable in cold weather. I do a lot of late season hunts in Michigan, Ohio,Pennsylvaina, Canada and out West and these items are a game changer.


Vest works great as well as the power supply


Got the battery it works

Making the most of the best

I bought and love the heated vest and bottoms so much I bought a set for my son who has a form of arthritis and heat relieves the aches he gets in the winter months especially. I had purchased an extra battery for myself and knew how much he would be using his so naturally I got him one also and he has really enjoyed all of the suit and extra battery. Loving it keep up the good work guys.

Back up heat!

My review is for the 2nd battery to put in the spare pocket of my heater vest.

Very happy with the way it keeps me warm, just needed a 2nd battery on those long sit days in the stand.

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