SFR3230/3X - Sentry 32V DC 30A Marine Battery Charger - 3 Bank | Aztek Computers
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SKU: KGIA9C91GN |  Mfg. Part: SFR3230/3X  | UPC: 850046155901  | 
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SFR3230/3X - Sentry 32V DC 30A Marine Battery Charger - 3 Bank Unit

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$1,867.90  $2,521.67
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Product Overview

Sentry 32V DC 30A Marine Battery Charger - 3 Bank Unit

The Sentry Ferroresonant series battery chargers are renowned for their reliability and performance in marine environments. Designed to last decades, these chargers are completely field serviceable and come with a 2-year parts and labor warranty. Ideal for any vessel, the charger ensures that your batteries are maintained in optimal condition.

Key Features:

Expert Overview

The SENTRY SFR3230/3X is a 32V DC 30A marine battery charger designed for reliable power management on vessels. This 3-bank unit is engineered to maintain optimal battery conditions across multiple battery types, including Lead-Acid, AGM, Gel, and Lead Calcium. It addresses the need for robust and long-lasting charging solutions in demanding marine environments. The charger features automatic shut-off to prevent overcharging, contributing to extended battery life and operational safety. Its ignition-protected design makes it suitable for engine room installations, mitigating potential hazards. This unit is intended for IT and procurement professionals seeking durable, field-serviceable battery charging infrastructure with a 2-year parts and labor warranty for marine applications.

Technical Specifications

  • Available for 12V, 24V, and 32V DC systems
  • Automatically stops charging when batteries are full to prevent overcharging
  • Engineered to be ignition protected for safe engine room installations
  • Compatible with Lead-Acid, AGM, Gel, and Lead Calcium batteries

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • SENTRY
  • SFR3230/3X
  • 850046155901
  • New
  • 44 lbs
  • 21 X 13 X 21
  • Jul 22, 2026
  • Mar 08, 2025
Product Identifiers: Brand: Sentry • Part #: SFR3230/3X • UPC: 850046155901 • Category: Battery Chargers

Frequently Asked Questions

What battery types are compatible with this charger?

This charger is compatible with Lead-Acid, AGM, Gel, and Lead Calcium batteries, offering versatility for various marine power setups.

Is this charger safe for installation in an engine room?

Yes, the charger is engineered to be ignition protected, making it safe for installation in engine room environments.

Does the charger prevent overcharging?

Yes, it automatically stops charging when batteries are full, which helps prevent overcharging and extends battery life.

What DC system voltages is this charger available for?

While this specific model is for 32V DC systems, Sentry Ferroresonant series chargers are available for 12V, 24V, and 32V DC systems.

SFR3230/3X - Sentry 32V DC 30A Marine Battery Charger - 3 Bank Unit

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$1,867.90