Deadweight Industries Opiniões 

Long Term Review here, I bought the Touge 200 Battery about 3 or 4 years ago now, I use it in a road going track car, overall it has been a great battery, given the lack of use I did lose power once, I then bought the charger from Deadweight and revived it, I now leave it on a Ctek Lithium trickle charger which maintains it very well, the battery has always had plenty of starting power, even on track days where car is on and off all the time, I'm now thinking of one of the bigger ones for my muscle car! any discount codes Deadweight? would highly recommend (and I do in the paddock!)

The battery arrived in days, but no 3D printed mounting cage. Chased for over a month and now they're just ignoring me.

Unfortunately my battery suffered a rare occurrence and mysteriously failed and as this was well outside the warranty envelope, a replacement had to be purchased.

After contacting the team, I was offered a replacement with a generous discount and a new battery was shipped out.

Thumbs up for quality of products and outstanding service. I’ve always championed this company and will continue to do so, buy with confidence.

I purchased a Touge 500 Battery on Tuesday 21st July 2026 and it arrived AM Friday 24th from Sydney. I’m in Melbourne. Shipping was free!

Alen from Deadweight called me to confirm compatibility with my BMW E86 Z4M prior to shipping.

Absolutely fabulous service, advice, price and shipping from Deadweight. I’ll recommend them to everyone. I’ll be back too.

Thank you.
Regards,
Sal

Was delivered as stated and works beautifully, happy Matt👍🏻

Perfect advice
Perfect shipment
Perfect product (touge500)

fast delivery, but when i sent an email with a question for cthe right battery for my GT3 i got no answer, so i took a chanse on the right battery.

As you can see i have 2 previous reviews for Deadweight, as soon as i installed the battery. This is a long term update.

Battery worked for 20 months before taking it out of an Aston DB9 to put it in another car. Lucky i did, as the battery was heavily bulged on 3 sides (only charged with NOCO lithium ion battery charger, same as my McLaren 540C battery which is fine after 7 years).
Looks like the battery had been degraded for a while but cannot see it in an Audi R8 as battery is hidden.

Contacted deadweight to ask about the 2 year warranty through the website contact page on 16-12-25, no reply. Battery works well actually and is lightweight but not worth an explosion or fire. Maybe buy an Antigravity battery instead... Costs a bit more but I'm sure they would have honoured their warranty or replied (i have now ordered an Antigravity H6 equiv for my Porsche Turbo). Make your own decision from this, most reviews are only short term but this is an honest long term owner review (have had 2 deadweight batteries total)

Great Product, Delivery was relatively fast to Germany 1-2 weeks.

Deadweight Industries are always fast to respond and supply a top quality product

Nice product and fast delivery! Thank you

Quality product, packaged and delivered quickly.

Excellent product at a great cost compared to competitors. Really knowledgeable and helpful customer service

I can not fault the product in any way, the only issue I had was that I had to email them to find out when it was going to be delivered. That was after waiting quite a few days without any email from them.

Battery took several weeks to ship, when it finally shipped it got held up at UPS for several weeks, I asked dead weight for help, with no response. Very disappointing

Bought the T500 for my e46 M3.
I've not actually installed it yet, but Tim was on hand via email to support with my pre-purchase questions.
So as it stands it's five stars. I'll most likely update this review in six months.