GEARWRENCH 3A 6V/12V Battery Charger and Maintainer
Limited Time Deal
GEARWRENCH 3A 6V/12V Battery Charger and Maintainer
Item # 605929599
$53.99
Sale
Was$59.99
Save $6.00
Neighbor’s Club Members earn points with purchases.
Limited Time Deal
GEARWRENCH 3A 6V/12V Battery Charger and Maintainer
Item # 605929599
$53.99
Sale
Was$59.99
Save $6.00
New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 6/28/26.
This item is available online only
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Free standard delivery on online footwear & Clothing purchases of $49 and over.
Neighbor’s Club Members earn points with purchases.
Skip the hassle of dealing with a dead battery. Featuring a 9 Stage High Efficiency Charging Cycle, GEARWRENCH Battery Chargers and Maintainers reinvigorate, maintain, condition, and extend the life of your batteries. Safe, simple, and easy to use, these chargers provide the feedback and information you need and ensure you will never be stuck with a dead battery again. GEARWRENCH Battery Chargers and Maintainers provide your battery with the power it needs to keep you going.
- 9-Stage high-efficiency intelligent charging system diagnoses, conditions, charges, and maintains batteries for extended battery life and stronger starts
- Safely charge and maintain batteries with 6 different safety features, including high temperature, reverse polarity, and overcharge protection
- Charges AGM, standard, gel, and LiFePO4 6V and 12V Batteries and 12V batteries in EV vehicles
- Charges and maintains car, truck, boat, RV, golf cart, ATV, lawn mower, motorcycle, jet ski, camper, tractor, snowmobile batteries, and more
- Bright, easy-to-read digital display shows the battery voltage, charging current, charge level, and battery type
- Auto-shutoff on the display reduces power consumption
- Durable 13-foot cords easily reach your vehicle across the garage, minimizing the need for extra extension cords
- Battery chargers feature built-in mounting holes so they can be attached to a garage wall or table
- Heavy-duty clamps are optimized to securely grip battery terminals
- 1 year no hassle warranty
- Onboard connectors easily attach to vehicle battery leads to remain while the vehicle is being driven
- Both clamps and on-board connectors feature a quick-disconnect to easily remove from the charger
- Built for indoor and outdoor use with IP65 rating
- Built-in temperature compensation alters the amount of power during the different charge stages to ensure full charge in all conditions
| Brand | GEARWRENCH |
|---|---|
| Country of Origin | Imported |
| Amperage | 3 Amps |
| Battery Charge Time | Minimum 24 hr can vary depending the temperature complete automatic shut off never overcharging |
| Compatible Battery Sizes | 12V, 6V |
| Cord Length | 13 ft. |
| Features | 9-Stage high-efficiency intelligent charging system diagnoses, conditions, charges, and maintains batteries for extended battery life and stronger starts, Auto-shutoff on the display reduces power consumption |
| Input Voltage | 120 V |
| Number of Batteries Charged | 1 |
| Output Current | 3 Amps |
| Output Voltage | 6 V or 12 V |
| Package Quantity | 1 |
| Product Height | 2 in. |
| Product Length | 7.5 in. |
| Product Weight | 1.1 lb. |
| Product Width | 3 in. |
| Vehicle Compatibility | Marine, ATVs, Scooters, Motorcycle, Agricultural, Golf Carts, Automotive, Mowers, Other |
| Warranty | 1 Year |
| Manufacturer Part Number | GWBC030 |
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Reviews
1 to 4 of 18 Reviews .
1 – 4 of 18 Reviews
Most Recent
DavidW
Review 1
5 out of 5 stars.
Setup was super straightforward
8 days ago
Clap it on. Select mode and it does the rest. No confusing menu or guessing what the charger is doing. The charger recognizes the battery right away. The build quality feels great. If you need a handy charger this is it!
Originally posted on GearWrench
ChaunR
Review 1
4 out of 5 stars.
Easy setup easy use and works for multiple battery types
9 days ago
Great battery charger. You dont just get what you pay for. This is the Gearwrench brand standard you should come to expect. Multiple attachment styles provide ease of use depending on your application. The compact size allows for easy transport if you need to take it on the go. Clear read out and for multiple battery types so no worry about "will it work on mine". Gearwrench has you covered. Just set it and forget it. This charger will get you back on track.
Originally posted on GearWrench
Melecovich
Tampa, FL
Review 1
5 out of 5 stars.
Reliable and Easy: My Go-To Charger for my Battery
5 months ago
I picked up the GearWrench GWBC030 battery charger/maintainer to keep my car’s battery healthy, and honestly, I’ve been really impressed with it. Setup was super straightforward — clamp it on, select the mode, and it does the rest. No confusing menus or guessing what the charger is doing.
What really sold me was how well it worked with my battery. The charger recognized it right away and charged it smoothly without overheating or overcharging. I let it run overnight as a maintainer, and the next morning the battery was fully topped off and ready to go. The digital display is a nice touch too — I liked being able to quickly glance at the voltage and charging status instead of wondering if it was actually working.
The build quality feels solid, which is what I expect from GearWrench. The clamps are sturdy, the cord is long enough to easily reach my car in the garage, and the safety features gave me peace of mind leaving it connected. I also appreciate that it’s compact and easy to store when not in use.
Overall, this charger has been a great addition to my garage. If you’ve got a battery and want a reliable, easy-to-use charger/maintainer that just works, this one is definitely worth it.
Yes, I recommend this product.
Originally posted on GearWrench
Lte53
Boston,MA
Review 1
5 out of 5 stars.
Perfect maintianer/ charger
5 months ago
Performed battery maintainer for doing software updates or for charging a battery fully up. Trsted a battery readinginf charge. Left this on over night, tested battery again, fully charged. No more batteyr warning on my car!
Yes, I recommend this product.
Originally posted on GearWrench