LA MARCHE – MSM Smart High Frequency Switchmode Charger – 12v – 20A

Stowed inside small workboat wheelhouses, the 4.1 kg La Marche MSM 12-20 automatic marine battery charger delivers 20A output to replenish 12V lead-acid and AGM battery banks from dockside shore power.

Single bank delivers 20A current.
Digital interface simplifies profile selection.
Forced-air cooling manages internal operating heat.
Auto-sensing AC input prevents undervoltage drops.
Space-saving enclosure weighs 4.1 kg.

$404.95

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Category: Marine Battery Chargers Brand: LA MARCHE SKU: LAM-MSM-12V-20A

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Small workboats and 12V house-battery systems can use theLa Marche MSM 12V/20A Smart High Frequency Switchmode Charger, which provides 20 amps through one dedicated output. Its 102V to 264V AC input supports listed lead-acid, AGM, and gel battery types through high-frequency switchmode charging.

Digital-controlled profiles provide the listed absorption and float configuration, and an LCD interface supplies local status information. Temperature compensation is supported, while forced-air cooling and comprehensive circuit protection are listed. The charger has NEMA 1 classification and is not ignition protected.

Warranty and Support

Warranty information is not included in the listed product data. Review the manufacturer documentation for product details, setup, and warranty coverage.

Before Ordering the La Marche MSM 12V/20A Smart High Frequency Switchmode Charger

Before ordering, confirm that your system uses one 12V battery bank, accepts 102V to 264V AC input, and uses listed lead-acid, AGM, or gel batteries. Review the 20-amp output, NEMA 1 dry-use classification, non-ignition-protected status, LCD interface, and installation space. You should confirm compatibility with your battery manufacturer and vessel electrical system before purchase.

Product Specifications

La Marche MSM 12V/20A Charger

Brand	La Marche
SKU	MSM-12-20-12V
Output Current	20 Amps
Isolated Banks	1 Bank
DC Voltage	12V DC
Input Voltage	102-264V AC
Battery Types	Lead-Acid, AGM, Gel
Algorithm	High Frequency Switchmode
Absorption/Float	Digital Controlled Profiles
Efficiency	>85%
IP Rating	NEMA 1
Ignition Protected	No
Communication	LCD Status Interface
Temp Compensation	Supported
Safety Protections	Comprehensive Circuit Protection
Cooling	Forced Air
Dimensions	250 x 200 x 120 mm (9.8x7.8x4.7")
Weight	4.1 kg (9 lbs)
Certifications	UL Listed, Marine Grade
Application	Small Workboats, 12V House Batteries