






12V/24V Car Battery Charger Maintainer, Max 30A Fast Charging (Gray
US$179.98
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color:Gray Item Weight:8.7 pounds Compatible Devices:cars, boats, RVs, power sports vehicles, and deep-cycle batteries Number of Items:1 Unit Count:1 Count Model Number:130 A...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:Gray
- Item Weight:8.7 pounds
- Compatible Devices:cars, boats, RVs, power sports vehicles, and deep-cycle batteries
- Number of Items:1
- Unit Count:1 Count
- Model Number:130 Amp
- Warranty Description:1 YEARS
- Output Voltage:12 volts, 24 volts
- Input Voltage:110 volts
- Current Rating:30 A
- Amperage:30 A
- Item Dimensions D x W x H:11.4"D x 7.5"W x 5.7"H
- Specification Met:ETL
- Item Highlight:130A Cranking Engine Starter, Auto Battery Maintainer, Desulfator, Repair & Winter Modes for AGM Gel Deep Cycle Batteries
About this item
- 5-IN-1 MULTIFUNCTION:Combines charger, jump starter, maintainer, battery repairer and desulfator in one device. It supports daily charging, long-term storage maintenance and aging battery recovery, replacing multiple single-purpose tools to cut your costs.
- AUTO-VOLTAGE FAST:Automatically identifies 12V and 24V batteries with adjustable currents (12V: 8A/15A/30A, 24V: 4A/7.5A/15A). The max 30A output shortens full charging time remarkably while keeping low power consumption to save energy.
- ENGINE START & LOW-TEMPERATURE WINTER MODES:130A engine start current wakes flat batteries and ignites vehicles within 3s. Winter mode boosts voltage by 0.2V for full charging in cold weather. It refuses to work with batteries below 1V to protect the machine and users.
- 7-STAGE FULLY AUTOMATIC CHARGE & REPAIR SYSTEM:7-step intelligent cycle covers detection, pulse desulfation, high-current charge, trickle charge, recheck, float maintenance and absorption charge.
- All-round Multi-layer Safety Protection: (WARNING: Lead-acid batteries release explosive gas. Keep charger far from battery. Remove marine batteries and charge ashore only.) Equipped with reverse polarity, short circuit, overcharge, overheat, overvoltage and overcurrent protection. High-power cooling fan and 120°C heat-resistant clamps ensure stable long-hour high-current operation.
Shipping Policy
Sparkmere ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Sparkmere will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@sparkmere.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Sparkmere replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








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