Battery Distribution Cluster for Single Engine
Mouse Over to Zoom
Click to Enlarge

MARINCOBattery Distribution Cluster for Single Engine


Fulfilled from vendor
Model # 14152193 | Mfg # 714-140A-DVSRUPC # 843687005582


Battery Distribution Cluster for Single Engine

Name Value
Multi Bank Chargers 2 Banks
Type Battery Isolator/Combiners
Voltage 12 Volts DC

Product Overview

A two-position switch combined with a Digital Voltage Sensing Relay (DVSR) to make sure your boat always has a fully-charged battery.

The Digital Voltage Sensing Relay (DVSR) provides an efficient and inexpensive solution for automatic charging of a second battery bank. It ensures correct charging without the risk of a dead starting battery.

When the voltage of the first battery bank rises sufficiently, the DVSR engages, allowing the second bank to charge. When charging stops and voltage falls, the DVSR automatically isolates the battery banks, ensuring that the engine starting battery is fully charged.

Digital circuitry provides superior reliability and very low power consumption. The 714-140A-DVSR uses a dual sensing DVSR (710-140A). This system ensures you will always have a fully charged reserve battery.

When the switch is in position one, battery bank one becomes the sensing battery for the VSR. Battery bank two, which is in isolation, will be charged via the DVSR when the engine is running, ensuring it is always fully charged. When the switch is in battery two position, this becomes the sensing battery and battery one is charged via the VSR.

The fact that there is always a fully charged battery in reserve is a huge safety factor. Please note: With the 714-140A-DVSR the electronic loads are run off the same battery as the engine starting battery.

Key Features

  • Safely charge two or more independent battery banks from one charging source (alternator, battery charger)
  • Charges engine starting bank first, before combining auxiliary bank for charging
  • Protects your starting battery from being discharged by house bank loads Isolates electronics from harmful voltage surges caused by the starter motor
  • Simple-to-install three-wire connection leaves alternator wiring intact
  • No voltage drop as with diode isolators
  • Surface or panel mounting
 WARNING: Cancer and Reproductive Harm -


The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

Related West Advisor Articles


Product Q & A