Automatic battery maintainer for 12V motorcycle, car and marine batteries. Quick-connect harness to attach the clamps or ring connectors into place in seconds. Multi-stage energy-efficient charging. Reverse hook-up indication.

Charges and maintains 6V and 12V lead-acid batteries up to 30 amp-hours. Revives deeply discharged batteries below 2-volts. Built-in battery desulfator to recover worn-out batteries. Safely monitors battery actively with zero overcharge. Advanced diagnostics indication for damaged batteries.

Trickle charges 12 volt battery. 2.4 watts maximum. Works under cloudy conditions. Environmentally safe and no power needed. 4 mounting screw included. Height 0.50 x width 7.37 x depth 14.62. Weight 1.70 pounds. Energy Star rated.

Protects against reverse polarity, short circuit, open circuit, spark proof, overheat, over current and overcharge. High frequency, high efficiency inverter for lightweight, compact charger. Returns to last selected mode when restarted. Interchangeable connectors for easy accessory changes. Safely charges Wet, Gel, MF, EFB & AGM lead acid batteries in addition to Lithium Ion. Repair step for damaged batteries.

For basic charging applications. Fully automatic, rugged, and meets the highest industry standards for energy efficiency. Auto voltage detection, Reverse hook-up protection. Heavy-gauge steel case with powder-coated finish.

For 3A, 6V/12V motorcycle batteries, with quick connectors. Scrolling digital messaging. Charges small batteries and keeps stored lead-acid batteries charged. Float mode monitoring. Hook attachment.

Protects against reverse polarity, short circuit, open circuit, spark proof, overheat, over current and overcharge. High frequency, high efficiency inverter for lightweight, compact charger. Returns to last selected mode when restarted. Interchangeable connectors for easy accessory changes. Safely charges Wet, Gel, MF, EFB & AGM lead acid batteries in addition to Lithium Ion. Repair step for damaged batteries. Dedicated repair mode for severely damaged batteries.

For engine starting, charging and rugged use. 50A of engine starting power, as well as 10A boost and charge/maintain mode. Energy efficient. Reverse hook-up protection. Durable steel casing.

Solar charger/maintainer charges 12V lead-acid batteries. Extends battery life. Works in cloudy conditions. Water-resistant, environmentally safe, minimal maintenance. Contents: (1) Schumacher SP-400 solar panel (1) 12V DC adaptor (1) clamp adaptor (4) mounting screws (1) owner's manual.

Protects against reverse polarity, short circuit, open circuit, spark proof, overheat, over current and overcharge. High frequency, high efficiency inverter for lightweight, compact charger. Returns to last selected mode when restarted. Interchangeable connectors for easy accessory changes. Safely charges Wet, Gel, MF, EFB & AGM lead acid batteries in addition to Lithium Ion. Repair step for damaged batteries. Dedicated repair mode for severely damaged batteries. Provides a power supply for 12V automotive accessories.

Energy-efficient, fully automatic, provides up to 15 amps to charge/maintain 6/12 volt automotive and marine batteries. Auto voltage detection, reverse hook-up protection.