Menu
Search
Cart
Close
This product is discontinued. Please check the suggested replacements section for alternative products.

Mastervolt 83304002 Charge Mate Pro 40 Automatic Charging Relay 40 Amp

Designed to distribute the charger or alternator current effectively between two battery banks such as a starter and a service battery. Connects both batteries during charging and keeps them isolated when discharging. Limits charging of secondary/auxiliary battery to 40 amps. Read Full Description
Availability: Discontinued
SKU: 83304002
GTIN: 852968002981
Downloads
User Manual (865KB)
Environmental & Legislation

RoHS Compliant: Yes

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Customer Reviews

DC Power Products

Wire & Cable

Two-Way Radios

Help Center

Customer Service

© 2026 Powerwerx. All rights reserved.