VehicleKit RJ-C120201A Fully Automatic Smart Battery Charger with Desulfator: 3-stage automatic charging
This smart battery charger is for the DIY car owner who wants to avoid a dead battery on a cold morning. While many chargers focus on power, this one acts like a personal mechanic for your battery, offering peace of mind through intelligent maintenance.
It uses 3-stage automatic charging to safely revive and maintain batteries from 4Ah to 40Ah. The one-click repair function with high and low frequency pulse technology can help desulfate old batteries, potentially extending their life. You get clear voltage detection, so you know exactly when your battery is ready. Built with a fireproof ABS shell and protections like over-temperature and polarity safety, it works reliably in your garage. Plug it in with the EU adapter (compatible with US outlets via a converter), and let it handle the rest, keeping your vehicle dependable year-round.
Features
- One-click repair function
- High and low frequency pulse repair technology
- Microprocessor Control (CPU)
- Over voltage protection
- Over temperature protection
- Polarity protection
- Output short protection
- Non battery link protection
- Switchmode technology
- Thermal protect: 149°F +/-9°F
- Efficiency: Approximately 85%
- Constant current 750mA for charging maintenance
- Voltage detection capability
- ABS flame retardant shell
- Pure copper soft core wire
- Alligator clip: Rugged and safe
- Natural cooling
- Guarantee: 2 years
- 3-stage automatic charging
General specs
- Brand: VehicleKit
- Model: RJ-C120201A
- Seller: Joom
- ID: 610b5cf48000803f6787e910
- Plug Type: EU
- Output Current: 2
- Output Voltage: 6, 12
- First listed by seller: 12/10/25
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 | |||||
|---|---|---|---|---|---|---|
VehicleKit RJ-C120201A Orange 3-stage automatic charging
|
NOCO GENIUS1 35% smaller and more powerful
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DEWALT DCB104 Simultaneous charging for all ports
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Renogy RBC40D1S Two Charging Options for maximum efficiency
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POWEROWL FY1601 16 independent charging channels
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Fast Battery Charger with LED Digital Display 10000mAh capacity
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| Brand | VehicleKit | NOCO | DEWALT | Renogy | POWEROWL | |
| Model | RJ-C120201A | GENIUS1 | DCB104 | RBC40D1S | FY1601 | pd20w |
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| Price | $24.67 | $29.95 | $214.40 | $199.99 | $29.99 | $35.14 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Gshopper |
| Update | December 12, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | July 25, 2024 |
| product_dimensions | 3.5 x 2.3 x 1.3 inches | 20.56 x 2.88 x 10.63 inches | 6.6 x 6.6 x 9 inches | |||
| item_weight | 15.2 ounces | 7.6 pounds | 12 ounces | |||
| date_first_available | November 18, 2019 | July 25, 2018 | November 18, 2018 | |||
