Smart battery chargers and trickle maintainers for cars, motorcycles and boats. The lineup covers NOCO, Battery Tender, and Schumacher Electric, plus 10 more brands. The selection extends to MOTOPOWER, FOVAL, and E-FAST.
Typical prices run from $32 to $139. Compare specifications such as blade length, engine size or oil grade with your owner manual. Confirm the fit for your vehicle's year, make and model, size or viscosity before ordering.
From the Jump Starters & Battery Chargers aisle; related: Jump Starters. For the wider range, start from Automotive. Every order ships free within the U.S., with free returns on unused items for 30 days.
Buying guide from Other Center: Winter car kit: jump starters, tire inflators, wipers and roadside basics
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Vendor:NOCO
NOCO GEN5X2 12V Marine Battery Charger, 2-Bank 10A Waterproof Maintainer
NOCO GEN5X2 is a fully sealed, 12-volt onboard marine battery charger and maintainer with two banks and 10 amps total output—5 amps per bank—to charge and maintain compatible batteries. 37% smaller and 43% more powerful than the previous-generation GENM2 — a compact upgrade with...- $193.35
- $193.35
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Vendor:NOCO
NOCO GEN5X1 12V 5A Onboard Marine Battery Charger, Waterproof Single-Bank
The NOCO GEN5X1 is a single-bank onboard marine battery charger and maintainer for 12V batteries, delivering 5 amps for charging and maintenance. 37% smaller and 43% more powerful than the previous-generation GENM1 — a more compact charger with greater output. IP68-rated, fully sealed waterproof...- $111.15
- $111.15
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Vendor:MOTOPOWER
MOTOPOWER 12V Battery Charger and Maintainer, MP00205C 800mA Automatic Desulfator
MOTOPOWER MP00205C is an automatic 12V, 800mA battery charger, maintainer, trickle charger, and desulfator designed to charge and maintain lead-acid batteries. For flooded and sealed maintenance-free batteries, including AGM and gel cell — covers several common 12V lead-acid battery types. Automatic sulfation detection with...- $34.50
- $34.50
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Vendor:Battery Tender
Battery Tender Junior 12V Battery Charger and Maintainer, 800mA, for Lead-Acid and Lithium
Battery Tender Junior is a switchable 12V battery charger and maintainer for powersports batteries, with an 800mA output and selectable lead-acid or lithium charging modes. 12V, 800mA charging — maintains a battery’s charge so it is ready for use. Selectable lead-acid and lithium modes...- $59.84
- $59.84
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Vendor:Schumacher Electric
Schumacher Electric Car Battery Charger and 250A Engine Starter, Wheeled 6/12V SC1445
Schumacher Electric SC1445 is a wheeled manual 6/12V battery charger and 250A engine starter for charging vehicle batteries and starting engines, with a 10A charge mode. Manual timer with up to 135 minutes of control — set charging time for hands-on battery maintenance. Analog...- $261.89
- $261.89
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Vendor:E-FAST
E-FAST Smart Car Battery Charger, 25A 12V/24V with Booster and Repair Modes
E-FAST is an automatic automotive battery charger, maintainer and desulfator for charging and maintaining 12V and 24V batteries, with up to 25A output for 12V batteries and 15A for 24V batteries. Five current choices, including Auto Mode — match charging to the battery and...- $111.21
- $111.21
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Vendor:Battery Tender
Battery Tender 4 Amp Battery Charger and Maintainer, 6V/12V Smart Automatic for Vehicles
Battery Tender 4 AMP Battery Charger and Maintainer is an automatic charger for vehicle battery charging and maintenance, with 4 amp output and push-button selection for 6V or 12V batteries. 4 amp charging with 6V or 12V selection — supports charging across two battery...- $107.09
- $107.09
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Vendor:COREBOX
COREBOX 12V 6-Amp Smart Battery Charger with 7-Stage Charging and Pulse Repair
COREBOX is a 12V, 6-amp automatic smart battery charger for charging, maintaining, and pulse-repairing 12V lead-acid batteries. One unit works as a charger, maintainer, trickle charger, and desulfator for flexible battery care. Seven charging stages manage the process from desulfation through float and pulse...- $37.24
- $37.24
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Vendor:E-FAST
E-FAST 12/24V Battery Charger, 20A Smart Automatic Maintainer with Pulse Repair
E-FAST is an automatic smart battery charger, maintainer, trickle charger, and desulfator for compatible vehicle batteries, with 20A charging at 12V and 10A at 24V. 12V 20A and 24V 10A charging — choose the output for a compatible battery system. Works with LiFePO4 and...- $69.29
- $69.29
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Vendor:Schumacher Electric
Schumacher Electric SC1281 6V/12V Battery Charger & Maintainer with 100A Engine Start
Schumacher Electric SC1281 is a fully automatic 6V/12V battery charger and maintainer with a 100A engine start for vehicle battery charging, upkeep and starting support. 100A engine start and 12A–30A boost charging — provides starting and higher-current charging functions. 2A–6A charging with smart trickle...- $124.91
- $124.91
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Vendor:FOVAL
FOVAL 2-Pack 12V Smart Battery Charger and Maintainer, 1A Automatic Trickle Charging
The FOVAL 2-Pack is a pair of automatic 12V, 1A battery chargers designed to charge and maintain lead-acid batteries in vehicles and equipment. Four-stage charging program — guides charging through initialization, bulk, absorption and float modes. Automatic switch to float maintenance voltage — helps...- $46.81
- $46.81
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Vendor:FOVAL
FOVAL 12V Smart Battery Charger 4-Pack, 1A Automatic Lead-Acid Maintainer
The FOVAL 4-pack is a set of automatic 12V, 1A smart battery chargers designed to charge and maintain lead-acid batteries in vehicles and equipment. Four chargers in one pack — keep chargers available for multiple batteries or vehicles. For SLA, VRLA, GEL, AGM and...- $83.80
- $83.80
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Vendor:NOCO
NOCO GENIUS2X4 6V/12V 4-Bank Battery Charger and Maintainer
NOCO GENIUS2X4 is an 8A four-bank battery charger designed to charge and maintain multiple 6V or 12V batteries, including lead-acid and LiFePO4 types. Four-bank charging — charge and maintain up to four batteries at the same time. Integrated thermal sensor — adjusts charging for...- $275.54
- $275.54
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Vendor:Battery Tender
Battery Tender Plus 2 Bank 12V Smart Battery Charger and Maintainer, 2.5 Amp
Battery Tender Plus 2 Bank is a smart 12V charger and maintainer for charging two batteries and keeping them at storage voltage, with 2.5 amps total output. Two independent 1.25-amp charging stations — charge and maintain two batteries separately. Three-step charging program — moves...- $145.40
- $145.40
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Vendor:MOTOPOWER
MOTOPOWER 12V 800mA Automatic Battery Charger and Maintainer with Desulfation
MOTOPOWER MP00205A is an all-weather 12V battery charger, maintainer, trickle charger, and desulfator for 12-volt lead-acid batteries, with an 800mA charging current. Four functions in one charger — charge, maintain, trickle-charge, and desulfate compatible batteries. Automatic sulfation detection and pulse-current desulfation — supports battery...- $31.09
- $31.09
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Vendor:Battery Tender
Battery Tender Junior 12V Battery Charger and Maintainer, 750mA Automatic Powersports
Battery Tender Junior is an automatic 12V, 750mA powersports battery charger and maintainer designed to charge and maintain motorcycle, ATV, and other vehicle batteries through long-term storage. Charges the battery before switching to float mode — helps maintain voltage during storage. Works with 12V...- $52.32
- $52.32
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Vendor:NOCO
NOCO GENIUS1 1A 6V/12V Smart Battery Charger and Maintainer
NOCO GENIUS1 is a 1A smart battery charger, maintainer, trickle charger and desulfator for 6V and 12V batteries, including lead-acid and LiFePO4 types. 35% smaller and 35% more powerful than the G750 — adds charging capability in a more compact design. Integrated thermal sensor...- $42.55
- $42.55
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Vendor:NOCO
NOCO GENIUS5 5A 6V/12V Smart Battery Charger and Maintainer with Desulfation
The NOCO GENIUS5 is a 5A smart battery charger, maintainer and desulfator for charging and maintaining 6V and 12V batteries. 34% smaller and over 65% more power than the G3500 — provides greater charging output in a more compact design. Integrated thermal sensor adjusts...- $97.46
- $97.46
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Vendor:NOCO
NOCO GENIUS2 2A 6V/12V Smart Battery Charger and Maintainer
The NOCO GENIUS2 is a 2A smart battery charger, maintainer, trickle charger, and desulfator for 6V and 12V batteries, designed to charge, maintain, and help restore compatible batteries. Supports lead-acid and LiFePO4 batteries up to 40 amp-hours — covers a range of common vehicle...- $70.06
- $70.06
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Vendor:NOCO
NOCO GENIUS10 10A Smart Battery Charger and Maintainer for 6V/12V Batteries
NOCO GENIUS10 is a 10A smart battery charger, trickle charger, maintainer and desulfator for charging and maintaining 6V and 12V lead-acid and LiFePO4 batteries up to 230 amp-hours. 17% smaller and over 115% more power than the G7200 — a compact charging option with...- $138.44
- $138.44
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Vendor:NOCO
NOCO GENIUS2D 2A 12V Onboard Battery Charger and Maintainer
The NOCO GENIUS2D is a direct-mount 2A onboard battery charger for year-round charging and maintenance of 12V lead-acid batteries up to 40 amp-hours. For 12V lead-acid batteries up to 40 amp-hours — supports a range of vehicle and marine battery applications. Charger, maintainer, trickle...- $56.36
- $56.36
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Vendor:Battery Tender
Battery Tender Plus 12V Battery Charger and Maintainer, 1.25 Amp
Battery Tender Plus is a 12V, 1.25 AMP battery charger and maintainer designed to charge and maintain automotive, motorcycle, ATV, and lawn mower batteries with adaptive, four-step charging. 12V, 1.25 AMP output — provides charging and maintenance for a compatible 12V battery. Adaptive smart...- $82.39
- $82.39
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Vendor:Schumacher Electric
Schumacher Electric 15A Car Battery Charger & Maintainer, 6V/12V SC1280
Schumacher Electric SC1280 is a fully automatic 6V/12V car battery charger and maintainer designed to charge, maintain, test, and restore compatible vehicle batteries, with a 15A charging mode for 12V batteries. Four battery-care functions in one unit — charge, maintain, test, and restore batteries....- $90.66
- $90.66
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Vendor:Battery Tender
Battery Tender 3 Amp Battery Charger and Maintainer, 6V/12V Automatic Float Mode
Battery Tender 3 AMP Battery Charger and Maintainer is a switchable automotive charger designed to charge and maintain 6V or 12V vehicle batteries, with automatic float mode for ongoing voltage maintenance. Automatic charging followed by float mode — maintains battery voltage without overcharging. Push-button...- $97.46
- $97.46
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