We specialize in battery repair, rebuilding, and upgrades with over 3 years of experience. Each battery receives careful attention and comes with a warranty for your peace of mind.
⚡ Tested & Warrantied
Don't buy new batteries when you can repair, rebuild, or upgrade. Every pack we sell or rebuild is quality and capacity tested — repairs carry a 6-month warranty, full rebuilds 2 years.
Every pack is quality and capacity tested, and we stand by them with a 6-month warranty.
Browse available batteries and pricing below. Don't see the battery you need? Text us — we have others not listed.
Text us the specific battery you need, or tell us what tool it's for and we'll give you recommendations.
Arrange local pickup in Iselin, NJ or shipping anywhere.
M18 1.5Ah through 12Ah High Output, M12 1.5Ah–5.0Ah. All with 6-month warranty.
FlexVolt 6–12Ah, XR and PowerStack packs. All with 6-month warranty.
We purchase old or damaged batteries for parts and rebuilding projects — as long as there are salvageable parts and cells.
Photograph any labels, model numbers, and the overall condition.
Tell us what's wrong with the battery (won't charge, no power, etc.).
Let us know if you want to trade, sell, or repair your battery.
Whether you're switching brands or your batteries are dead, trade them in for credit towards refurbished or rebuilt packs.
Any condition — working or broken batteries accepted.
We'll evaluate and give you credit based on usable components.
Use it towards any refurbished or rebuilt battery purchase.
Get your batteries repaired or rebuilt with warranty — and in most cases, upgraded cells.
Watch real repair and upgrade work on our YouTube channel.
“Got my DeWalt batteries rebuilt — they work like new!”
“They fixed my Milwaukee M18 that I thought was dead. 6-month warranty gave me peace of mind.”
“Traded in my old batteries and got credit towards rebuilt ones. Great service!”
Change these at any time. Nothing here affects your ability to use the site, contact us, or send in a battery.