Renew Labs · Made in Houston, Texas
Renew Labs Battery Water
Renew Labs Battery Water is deionized water made in Houston, Texas for topping off flooded lead-acid batteries. Tap water carries dissolved minerals that build up on battery plates. Our water is deionized to remove them, so every top-off adds water and nothing else. Use it in golf carts, forklifts, floor scrubbers, solar and off-grid banks, boats, RVs and deep-cycle batteries. Fully charge the battery, check each cell, and fill to the indicator or just above the plates. Do not overfill. Not for consumption. Keep out of reach of children. Wear eye protection and gloves when servicing batteries.
Why Deionized Water
- Made For Flooded Lead-Acid Batteries – Deionized, mineral-free refill for golf carts, forklifts, floor scrubbers, solar and off-grid banks, marine, RV and deep-cycle batteries.
- No Mineral Buildup On The Plates – Tap water carries calcium, magnesium and iron that coat battery plates over time. Deionized water tops off the cells without adding minerals.
- Easy, Clean Pour – Resealable cap. Pour straight in or fill your battery filler bottle or watering system. Top off after a full charge, to the indicator or just above the plates. Never overfill.
Made For
- Golf carts
- Forklifts and floor scrubbers
- Solar and off-grid battery banks
- Marine, RV and deep-cycle batteries
How to Use
- Fully charge the battery first.
- Wear eye protection and gloves, then remove the vent caps.
- Fill each cell to the indicator or just above the plates. Never overfill.
- Replace the caps and recap the jug.
Specifications
| Brand | Renew Labs |
|---|---|
| Manufacturer | Renew Lab Group, Houston, Texas |
| Country of origin | USA (Made in Houston, Texas) |
| Water type | Deionized |
| Size | 1 Gallon, 4-Pack (4 Gallons) |
| Container | 1 gallon HDPE jug |
| Net contents | 512 fl oz (15.14 L) total, sold as a set in one carton. The best value per gallon in this line. |
| Units per pack | 4 |
| Shipping weight | 36.6 lb |
| SKU | RNW-BATT-4X1GAL |
| UPC | 850092848024 |
Made in Houston, Texas
Every bottle of Renew Labs water is deionized and bottled in Houston, Texas, USA by Renew Lab Group, and shipped direct from our website.
Safety: Not for consumption. Keep out of reach of children. Wear eye protection and gloves when servicing batteries.
Frequently Asked Questions
What kind of water should I put in a golf cart battery?
Use deionized water. Tap water adds calcium, magnesium and iron that build up on the plates. Renew Labs Battery Water is deionized to remove those minerals, so each top-off adds only water.
Why not use tap water in a lead-acid battery?
Tap water contains dissolved minerals. Over many top-offs those minerals coat the battery plates. Deionized water tops off the cells without adding them.
When should I add water to my batteries?
Add water after the battery is fully charged, and fill each cell to the indicator or just above the plates. Adding water before charging can cause overflow.
Which batteries is Renew Labs Battery Water for?
It is for flooded (wet-cell) lead-acid batteries, including golf cart, forklift, floor scrubber, solar bank, marine, RV and deep-cycle batteries. Sealed AGM and lithium batteries do not take water.
Can I use it with a battery watering system?
Yes. Pour it into your battery filler bottle or the reservoir of a single-point watering system.
How much water is in this product?
Renew Labs Battery Water – 1 Gallon, 4-Pack (4 Gallons) contains 512 fl oz (15.14 L) total, sold as a set in one carton. The best value per gallon in this line.
Where is Renew Labs water made?
Renew Labs water is made and bottled in Houston, Texas, USA by Renew Lab Group. It is not for consumption.












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