VOLTSTAR Smart Battery Charger: 10-stage smart charging process
For the DIY enthusiast or weekend mechanic who needs to maintain batteries for cars, motorcycles, or farm equipment, this smart charger offers more than just power—it provides confidence. While most chargers focus on basic charging, this one acts as a diagnostic tool, giving you a clear picture of your battery's health with its real-time LCD display. You can see voltage and current levels at a glance, so you know exactly when your battery is ready, not just when it's done.
The 10-stage smart charging process includes a pulse repair mode that helps revive sulfated batteries, extending their life and saving you money on replacements. With 8-fold safety protection, it prevents reverse connections and overheating, letting you charge safely overnight. Compatible with LiFePO4 and lead-acid batteries, it adapts to winter or summer conditions automatically, ensuring optimal performance year-round. This charger simplifies maintenance, so you can focus on your projects without battery worries.
Features
- 8-fold safety protection
- LCD intelligent display
- Compatible with LiFePO4 and lead-acid batteries
- Winter/summer mode
- Memory function
- 10-stage smart charging process
General specs
- Brand: VOLTSTAR
- Seller: Joom
- ID: 68efa14ed928970191f7af0e
- Output Current: 6
- Output Voltage: 12
- Charging Technology: Pulse Charging
- Compatible Battery Chemistries: AGM, Gel, Lead Acid, Wet
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | VOLTSTAR | LANPWR | Renogy | NOCO | POWEROWL | |
| Model | RBC40D1S | GENIUS1 | FY1601 | pd20w | ||
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| Price | $73.91 | $362.49 | $199.99 | $29.95 | $29.99 | $35.14 |
| Seller | Joom | Gshopper | Amazon | Amazon | Amazon | Gshopper |
| Update | December 8, 2025 | July 25, 2024 | December 6, 2025 | December 6, 2025 | December 6, 2025 | July 25, 2024 |
