It does not work when the battery is dead, the electrodes are bulging, the 12 V becomes less than 11 V. Get a new battery.

Thermoil Golf Cart Restore Liquid will Refurbish, Refresh & Revive Any Sulfated Lead Acid Battery|Treats 2 Avg Batteries| 6,8,12 Volt Proven Protection|12 oz Bottle

Thermoil Golf Cart Restore Liquid will Refurbish, Refresh & Revive Any Sulfated Lead Acid Battery|Treats 2 Avg Batteries| 6,8,12 Volt Proven Protection|12 oz Bottle

Q: Golf car with 6, 6 volt batteries. obtained about 50% improvement using desulfator. need more anything else i can do?

I don't see much mention about the color of the electrolyte. Buy a hydrometer and look at color. If it is brown or black, don't waste your time. Check all cells this way. Also the cells must raise the float the same. Big differences Tell that the Cell is dead, battery is done.

Q: Will this work on 8 volt golf cart batteries that are bone dry if I add this and distilled water to them and charge each one separately and then put i

I’m not familiar with servicing 8 vt batteries but I seriously doubt it will help. It’s best on new batteries to extend their life. Can also to some extent batteries that with slightly declining power.

Q: will it work on a new battery that has been sitting for a couple years?

Yes it will work wonders. I used it on an old battery that had not been used for 5 years and was bone dry. Put new acid in the battery, and then add the desulfater, and slow trickled charge for 1 week. Even after it says it's charged charge for 1 week.

3.7/5

Product ID: 338221111

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Details

Brand
Thermoil
Vehicle service type
Golf Cart
Size
Bottle (12 OZ)
Voltage
12 Volts
Battery cell composition
Sealed Lead

⚡50% resistance reduction

🔋Treats 2 avg batteries

🛡️100% guaranteed protection

Frequently Bought Together

Thermoil® DeSulfater Golf Cart Solution Renews Restores & Revives Any Sulfated Lead Acid Battery Guaranteed! Treats Two 6, 8 or 12 Volt Batteries. Made in USA

EZRED SP101 Battery Hydrometer, Factory

Thermoil® De-Mister Eliminates Golf Cart Battery Corrosion Greatly Extends Battery Life Greatly Reduces Water Consumption & Toxic Fumes Treats One 6, 8, or 12 Volt Battery. Made in USA.

Description

🔋 Power up your ride with guaranteed battery revival!

REVIVE RECHARGE - Breaks down sulfation to restore battery power and efficiency
PROLONG BATTERY LIFE - Prevents overcharging damage and extends battery lifespan
SAFE SOUND FORMULA - Non-hazardous, Epsom salt-free for worry-free battery care
DOUBLE DUTY TREATMENT - One 12 oz bottle rejuvenates two average-sized batteries
EFFORTLESS MAINTENANCE - Simple electrolyte additive—no fuss, just results

Thermoil Golf Cart Restore Liquid is a proven, non-acidic desulfator that safely breaks down sulfation in lead-acid batteries, enhancing performance by reducing internal resistance up to 50%. Suitable for 6, 8, and 12-volt batteries, this 12 oz bottle treats two average batteries, prolonging their lifespan and preventing overcharge damage—all backed by a 100% satisfaction guarantee since 1992.

Specifications

Manufacturer	Thermoil
Brand	Thermoil
Product Dimensions	21.59 x 5.08 x 0.3 cm; 340.19 g
Manufacturer reference	DS-12-FBA
Manufacturer Part Number	DS-12-FBA
Amperage	12 Amps
Voltage	12 Volts
Item Weight	340 g

Have a Question? See What Others Asked

Golf car with 6, 6 volt batteries. obtained about 50% improvement using desulfator. need more anything else i can do?

Can I just add

Will this work on 8 volt golf cart batteries that are bone dry if I add this and distilled water to them and charge each one separately and then put i

will it work on a new battery that has been sitting for a couple years?

Reviews

3.7

All from verified purchases

B**H

It does work to certain degree.

A battery rated at 600 CCA, stopped workin and measured CCA showed only 100, after using this "rejuvenator", measured CCA went up to 300. Not back to normal, but not bad at all.

25.08.2022

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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