Turbo M115E2 15 Amp Single Bank 12VDC Waterproof ChargerThe Turbo Marine E2 Series battery charger is a compact, all-aluminum, epoxy-sealed waterproof unit, specifically designed for recharging 12V batteries, even fully depleted batteries, in marine applications and other harsh environments.  The Turbo M-E2 comes with a battery selector for precisely recharge three types of 12V batteries - Lead Acid, Pure Lead AGM, and Lithium-Ion batteries.  Thanks to Turbo M-E2’s Adaptive Loading technology, this charger automatically allocates more charging power to the weaker battery, for faster overall charging cycles.  Plus, the unit features Three-Stage Smart Charge and delivers full charging power even when AC input is compromised (as low as 90V).   With its simple, intuitive operation, the Turbo M-E2 helps maximize battery life, so you can enjoy your time on the water without having to worry about running low on power. Features:All aluminum caseEpoxy-sealed for true, long-term waterproofAutomatic 3-Stage Smart ChargeAdaptive Loading - More power to weaker batteriesSelectable Profile: Lead-acid/AGM, LiFePO4, AGM+Charge deeply-depleted 0-volt batteries100% output @ 90V ACAuto-Restart in Float ModeDimensions: 8-5/8" (L) x 5-7/8" (W) x 3" (H)