The PowerHouse Lithium 2-Bank Waterproof Battery Charger (model BCH(12V-16V)-(24V-36V)WP) is a dual-output onboard charger built for boats running multiple voltage systems. It's fully waterproof in a metal case and delivers 15A to Bank 1 (12V or 16V, selectable for Lithium, Lead Acid, or AGM) and 10A to Bank 2 (24V or 36V Lithium only). The unit includes a wake-up feature for depleted lithium batteries that have entered protection mode, which matters because lithium batteries with a BMS can shut off entirely when over-discharged, and a standard charger won't bring them back without that activation function.
SPECIFICATIONS
WARRANTY
See manufacturer warranty
CHARGER RATING
Bank 1: 12V or 16V output, 15A, selectable between Lithium, Lead Acid, or AGM chemistry
Bank 2: 24V or 36V output, 10A, Lithium only
Input voltage: Not specified by manufacturer
Dimensions: 10" x 8.5" x 3.94" (LxWxH)
Weight: 12 lbs
TERMINAL CONNECTIONS
Not specified by manufacturer
WATERPROOF RATING
Fully waterproof construction with full metal case. Specific IP rating not provided by manufacturer, but the unit is designed for onboard marine installation in weather-exposed locations.
SMART BMS COMMUNICATION
Built-in wake-up (activation) feature for depleted lithium batteries. If a lithium battery has entered protection mode due to deep discharge, press and hold the activation or mode button for 5 seconds to wake the BMS. Avoid short presses, which will cycle through charge modes instead. The charger is compatible with PowerHouse Run & Gun chargers for coordinated charging.
COMPATIBILITY
Bank 1 works with 12V or 16V systems and supports Lithium, Lead Acid, or AGM batteries (user-selectable). Bank 2 works with 24V or 36V lithium systems only. Do not use a charger programmed for SLA or AGM on a lithium battery without verifying compatibility. The charge profiles are different, and using the wrong one can damage the battery or cause the BMS to shut down charging entirely.
Experience the PowerHouse Lithium Advantage
The PowerHouse 2-Bank Waterproof Charger handles two independent voltage systems in one weatherproof unit, which matters on boats running a 12V house bank and a 24V or 36V trolling motor. The wake-up function and metal waterproof case mean the charger works when you need it, even after a hard discharge or long-term storage.
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