SKU: CW51723
UPC: 093344058264
MPN: 28210
The Guest 10AMP 12/24V 2 Bank 120V Input On-Board Battery Charger is a marine-grade dual-bank charger engineered to manage multiple battery systems simultaneously aboard vessels of all sizes. Built with microprocessor control, this two-bank charger delivers precise charging profiles for flooded, AGM, and gel battery chemistries—the three battery types encountered in modern marine electrical systems. The dual-bank architecture allows independent charging of separate battery banks without manual intervention, a critical feature for boats operating multiple power circuits across engine start, cabin, and auxiliary systems.
At 10 amps output per bank, this charger delivers sufficient charging current for boats with battery banks up to 200 amp-hours without excessive charge times. The universal 120/230V input means the charger operates from standard shore power in North America or international dock facilities, eliminating the need for voltage-specific units when cruising or relocating. Intuitive operation and Sense-Send technology simplify installation and monitoring, allowing operators to verify charging status without complex wiring or external displays. The compact 9 x 3 x 9-inch footprint fits standard engine compartment mounting locations without requiring custom brackets or modifications.
This charger suits cruising sailboats, center-console offshore fishing boats, trawlers, and expedition-capable motor yachts where reliable multi-bank battery management is essential for engine reliability and onboard system performance. Weekend fishermen operating single-engine boats benefit from the AGM and gel compatibility when upgrading from flooded batteries, while serious offshore anglers running dual engines and auxiliary power systems rely on dual-bank architecture to keep independent battery banks equally charged without manual switching. The Guest design mirrors traditional Charge Pro housing, enabling direct retrofit on boats equipped with earlier generations of Guest chargers.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
