JOHO Smart Fast Charger for Car Batteries: 12V/24V dual voltage
Available Options
Ever been stuck with a dead car battery? The Smart Fast Charger for Car Batteries is here to save your day—and your battery. It's not just fast; it's smart, too, with dual voltage support (12V/24V) and an adjustable charging current (12A/10A) that plays nice with almost any car battery out there. And here's the kicker: its 7-step pulse repair function is like a spa day for your AGM, GEL, and WET lead-acid batteries, helping them live their best life.
Why you'll love it:
- It charges faster than you can say 'I need a jump'—thanks to its smart charging tech.
- Works with pretty much any battery type you throw at it. Versatile? You bet.
- That repair function isn't just fancy talk; it actually extends your battery's life. Who doesn't want that?
- 12A/10A charging current
- 7-step pulse repair
- Compatible with AGM/GEL/WET lead-acid batteries
- Smart fast charging
- 12V/24V dual voltage
General specs
- Brand: JOHO
- Seller: Joom
- Voltage: 12V, 24V
- Charging Current: 12A, 10A
- Compatible Battery Types: AGM, GEL, WET lead-acid
- Charging Technology: 7-step pulse repair
- First listed by seller: 5/30/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Fast Charger for Car Batteries 12V/24V dual voltage
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Smart Fast Charger for Car Batteries 12V/24V dual voltage
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Fully Automatic Car Battery Charger 12V/24V dual voltage support
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Smart Automatic Battery Charger Automatic charging
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Smart Automatic Car Battery Charger and Jump Starter Automatic charging for 12V and 24V batteries
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Digital Display Pulse Repair Smart Car Battery Charger Digital display for easy monitoring
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| Brand | JOHO | Timeless Home | Timeless Home | TOMTOP JMS | MerakiMuse | LEEPEE Automotive Parts |
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| Price | $102.18 | $62.25 | $93.91 | $39.91 | $31.36 | $40.54 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 8, 2025 | August 30, 2025 | August 30, 2025 | August 29, 2025 | August 31, 2025 | August 8, 2025 |
| Charging Current | 12A, 10A | 12A, 10A | 8A | |||
Smart Fast Charger for Car Batteries
Claire K.
Toronto, ON
June 11, 2025
My first impression was WOW, this thing is a beast! As someone who loves tackling DIY projects, I was thrilled to try this out after my battery died last week. It charged up my car incredibly fast, and I love that it handles various batteries without a hitch. The repair feature is fantastic—it's like it's nursing the battery back to health. I'm a bit of a perfectionist, so I wish it were a bit more user-friendly right out of the box, but overall, it's a solid buy. It's not perfect, but it's definitely worth it for the peace of mind it brings.
- Pros: I was incredibly impressed with how quickly it brought my car's battery back to life—it felt like a lifesaver on a cold morning. The ability to work with different battery types is top-notch, and that special function to help the battery last longer is a game-changer; it really does feel like it's giving my battery a fresh start.
- Cons: I could be wrong, but the settings might be a bit confusing for someone not used to this stuff—I had to read the instructions a few times to get it right. Also, it's a bit bulkier than I expected, which makes storage in the car a tad awkward.