• ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 3-Bat - 12V
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ProMariner

ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 3-Bat - 12V

ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 3-Bat - 12V

OM-PROMARINER-PROISOCHARGEBA-23124

$130.21
$271.99 $130.21
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Overview

The ProMariner ProIsoCharge120 1-3 is a 12V battery isolator and alternator power distribution system for a single alternator feeding three battery outputs. It is designed to distribute alternator output digitally while maintaining isolation and supporting engine start battery health.

This model uses ProMar Digital Performance control with zero volt loss isolation and charging. LED indicators show alternator power and battery bank charging status, with fault indicators for alternator output and voltage conditions.

  • Brand: ProMariner
  • Series: ProIsoCharge
  • Model: ProIsoCharge120 1-3
  • Part number: 23124
  • Product type: Battery isolator and intelligent alternator power distribution system
  • System voltage: 12V DC
  • Maximum DC amps: 120 amp
  • Alternator input: 1
  • Battery outputs: 3
  • Size: 6.15 inch L x 5.875 inch W x 3.125 inch H
  • Weight: 3 lb
  • Isolation: Zero volt loss isolation and charging
  • Control: Intelligent software control with priority charging for a battery bank under load
  • Status display: LED indicators for alternator power, battery bank charging status, and fault conditions
  • Ignition feature: Distributed on-demand battery bank management activates only with ignition power on
  • Regulator feature: Advanced regulator remote sense connection provided

Specifications

BrandProMariner
Manufacturer part #23124
UPC031669231245
Boxed dimensions9 x 7 x 5 in
Shipping weight2.55 lb
Country of originTW
⚠ California Prop 65 Warning: WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Shipping & returns

Free standard shipping

Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.

30-day returns

Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.

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OutdoorsMarine is an authorized ProMariner dealer. Every product is genuine and backed by the full manufacturer warranty.

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