Antigravity SC-4 Super-Charger 4A Smart Battery Charger – 6V/12V Lithium & 12V Lead-Acid
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4-Amp smart charger/maintainer designed for cars, trucks, motorcycles, ATVs/UTVs, tractors, lawn equipment, and more.
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Multi-chemistry charging for Lithium (LiFePO4/LFP) and Lead-Acid batteries (AGM, flooded/standard, gel, VRLA).
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Multi-voltage compatibility: charges 6V & 12V lithium and 12V lead-acid battery types.
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Advanced functions built-in: voltage tester, power supply mode (12–14VDC up to 4A), BMS reset/wake-up, lead-acid recondition, and automatic winter mode.
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LCD digital display shows real-time voltage, current, and charge level (20/40/60/80/100%) for easy monitoring.
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Antigravity SC-4 Super-Charger 4A Smart Battery Charger – 6V/12V Lithium & 12V Lead-Acid
The Antigravity SC-4 Super-Charger is a compact, feature-packed 4-amp smart charger built to handle multiple battery chemistries and vehicle types. It’s designed to charge and maintain 12V lead-acid batteries as well as 6V and 12V LiFePO4 (LFP) batteries, making it an ideal “one charger for the whole garage” solution. The large LCD screen provides real-time charging visibility—voltage, amperage, and charge status—so you always know what the charger is doing.
Beyond standard charging, the SC-4 includes specialty functions that make it especially useful for powersports and modern lithium batteries: BMS reset/wake-up for batteries that have entered protection mode, a power supply mode to help keep vehicle settings during battery swaps, and a recondition mode for lead-acid batteries. With built-in safety protections and simple two-button operation, it’s a strong choice for seasonal storage, parasitic-draw situations, and routine battery maintenance.
Product Specifications
- Brand: Antigravity Batteries
- Model: SC-4 Super-Charger
- Max Output Current: 4A (12V modes); 2A max when charging 6V lithium
- Supported Battery Types: 6V & 12V Lithium (LiFePO4/LFP) 12V Lead-Acid (AGM, standard/flooded, gel, VRLA)
- Battery Capacity Range: 12V batteries: 3Ah – 120Ah 6V lithium: 3Ah – 60Ah 12V maintenance mode (1A): 3Ah – 32Ah
- Power Supply Function: up to 4A (12–14VDC range)
- Recondition Program (Lead-Acid): up to 16.5V DC / 1.5A (not for lithium)
- Input Power: 110–120V, 50–60Hz
- Max Power Rating: 70W
- Dimensions: 7.8 x 3.7 x 1.8 in
- Warranty: 3 years
- Included Accessories: clamps, pigtail with ring terminals, female cigarette-lighter adapter
Applications
- Motorcycle and powersports battery charging/maintenance
- Car and truck starter battery charging
- ATV/UTV batteries
- Lawn mower and tractor batteries
- Seasonal storage maintenance (keeps batteries topped off)
- Vehicles/equipment with parasitic draws
- Battery swaps (use power supply mode to help preserve settings)
Replacement / Compatible Type Matches
- Works as a charger/maintainer for most 12V lead-acid batteries (AGM, flooded, gel, VRLA)
- Works with 6V and 12V LiFePO4 (LFP) batteries including units with a BMS
- Suitable for batteries in the 3Ah–120Ah range (12V), and 3Ah–60Ah range (6V lithium)
| Width | 3.7 |
|---|---|
| Height | 1.8 |
| Length | 7.8 |
| Condition | New |
| Brand | Antigravity |
| Rechargeable | No |
| Chargeable Chemistries | AGM, FLOODED, GEL, LEAD ACID, LITHIUM |
| Chargeable Voltages | 6V, 12V |
| Chargeable Types | Automotive, Power Sport, Starter |
