NOCO GEN5X3 Genius® Gen5X3 3-Bank, 15-Amp On-Board Battery Charger Genius^® Gen5X3 3-Bank, 15-Amp On-Board Battery Charger – Each

A three-bank onboard battery charger rated at 15-amps (5-amps per bank) for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries
Independently charge and control each battery bank with selectable charging modes – including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode – for all types of lead-acid and lithium-ion batteries
Fully-sealed, 100% waterproof and designed to withstand hours underwater
The GEN5X3 is an on-board charger built for extreme conditions with an ingress protection rating of IP68
The GEN5X3 uses high-frequency switch-mode technology to efficiently convert A/C power into safe D/C power for battery charging
Its onboard microcomputer precisely controls the charging to minimize power loss to create an incredibly compact form factor
Effortlessly charge 12-volt lead-acid and lithium-ion batteries of multiple chemistries (Flooded, gel, maintenance-free and AGM batteries) and types (Starter, deep-cycle, marine, and more)
A simplified mounting system allows for quick and easy installations in any direction – even up-side-down – with an integrated anti-vibration backing to isolate shock, vibration, and noise
The all-new start-voltage sensor allows the Genius GEN charger to detect and charge dead batteries as low as 1-volt
For extremely dead batteries lower than 1-volt, manually turn on force mode to detect and charge batteries all the way down to zero volts
The new integrated thermal sensor automatically monitors and adjusts the charging cycle based on fluctuations of ambient temperature, limiting the chance of under-charging or over-charging, providing a more accurate and fully charged battery
Avoids under-charging in cold weather down to -4F and avoids over-charging in hot weather up to 104F
Automatically detects sulfation/acid stratification