20A Smart Car Battery Charger & 12V/24V Maintainer with 200s Booster - Compatible with 12.6V Lithium-Ion (NMC), LiFePO4, AGM, Gel, Lead-Acid, Truck, Motorcycle, RV, Boat
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Product details
| Management number | 211791527 | Release Date | 2026/04/04 | List Price | US$12.41 | Model Number | 211791527 | ||
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| Category | |||||||||
- 20A High-speed charging for 12V & 24V: Built for efficiency. Delivers a robust 20A maximum current for 12V batteries and 10A for 24V batteries, charging 2x faster than standard 10A chargers. Ideal for rapidly charging heavy-duty batteries (4-400AH) in Cars, Trucks, SUVs, Marine Boats, and RVs. Intelligent detection automatically identifies 12V or 24V systems upon connection.
- Exclusive tri-chemistry support (Li-Ion / LiFePO4 / Lead-Acid): Unlike standard chargers that only work with Lead-Acid, this versatile device features dedicated modes for 12.6V Lithium-Ion (Ternary/NMC) and 14.6V LiFePO4 batteries, as well as AGM, GEL, SLA, and Wet batteries. One charger for all your battery types—whether it's a custom lithium pack or a standard car battery.
- 200-second booster mode: Never get stranded with a dead battery. Select the "BOOSTER" mode to deliver a quick, targeted charge for 200 seconds. The screen displays a clear countdown timer. Once the count ends and the screen shows "ON", your battery has enough surface charge to help jump-start the vehicle. Note: Designed for 12V lead-acid batteries.
- Advanced Pulse Repair & Maintenance: Don't replace your battery yet. The specialized Repair Mode uses high/low-frequency pulse technology to remove vulcanization and restore lost performance to old, idle, or stratified lead-acid batteries. The charger also features Winter/Summer Modes, automatically adjusting voltage based on ambient temperature to prevent under-charging in cold or over-charging in heat.
- Smart cooling & Multi-protection: Equipped with a built-in cooling fan to effectively dissipate heat during high-amp charging, ensuring stable performance. The smart microprocessor provides 24/7 safety monitoring, including protection against reverse polarity, short circuits, over-current, and over-heating. The LCD screen cycles through Voltage, Current, and Temperature data for real-time monitoring.
| Brand | SWTsweter |
|---|---|
| Color | red |
| Amperage | 20 Amps |
| Item Weight | 1.8 Pounds |
| Manufacturer | SWT-sweter |
| Model Number | SWT2010 |
| Input Voltage | 110 Volts |
| Current Rating | 20 Amps |
| Output Voltage | 12 Volts, 24 Volts |
| Specification Met | UL |
| Warranty Description | 1 year |
| Item Dimensions D x W x H | 7.6"D x 2.8"W x 3.9"H |
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