This website uses cookies to enhance and improve your browsing experience. For further information on how we use cookies and how to change your browser settings, please read our Cookie Policy.
By clicking this box, I acknowledge and accept the Terms of Use, the Privacy Policy and the Cookie Policy, and agree that my information may be transferred to the U.S., if I am outside the U.S.

Battery Mate

Onboard systems usually consist of two or more batteries that function independently when powering the 12, 24 or 48V consumers. These batteries require independent charging with reliable battery isolators or battery combiners.

Mastervolt offers several intelligent solutions:
• Battery isolators that divide your charge current with a minimum energy loss.
• The Charge Mate for connecting and/or disconnecting two batteries.
• Battery Watch for monitoring the condition of your batteries (also usable as main switch).

While BI battery isolators are conventional diode splitters, the Battery Mate’s technology is electronic and includes mosfets (transistors). Its components compensate for the voltage drop and ensure that charging continues at the right voltage level, even with several battery banks.

The Battery Mate is compatible with any type of alternator/battery charger, in both existing and new systems. As the voltage loss between the alternator and battery is negligible, the Battery Mate performs far better than conventional battery isolators. This ensures fast and complete charging of your batteries without having to make additional adjustments to the alternator.

Charging two or three batteries at high capacity

The Battery Mate is most suitable for charging multiple batteries, possibly with various brands of alternators, even if their charge voltage cannot be adjusted. It can charge two or three batteries with a very high yield and without voltage loss. Models 1602/1603 are suitable for alternators with a maximum charge current of 160A, the Battery Mate 2503 is ideal for alternators with a maximum charge current of 250A.

Clear monitoring

Safety guaranteed: The Battery Mate LED display indicates whether the power input is active.

Robust and durable

Completely corrosion-proof material with aluminium heat sinks, the electronic components are encased in synthetic materials.

Fast installation

The synthetic end plates feature connection lugs, the solid bolt connections with nuts and locking rings ensure easy installation.
Read more
Afbeelding uitvergroten
Specifications Battery Mate 1602 IG 1603 IG 2503 IG
Article number 14662115    14662116    14662117   
Product code 83116025 83116035 83125035
Number of battery outlets 2 3 3
Max. output charger 120A 120A 200A
Max. output alternator 160A 160A 250A
Dimensions, H x W x D 207 x 140 x 80mm / 8,1 x 5,5 x 3,1 inch 207 x 140 x 80mm / 8,1 x 5,5 x 3,1 inch 207 x 140 x 80mm / 8,1 x 5,5 x 3,1 inch
Weight 1kg/2,2lb 1kg/2,2lb 1kg/2,2lb
Click the shopping cart icon to add the article to your wish list.
Photos and Videos

Other visitors also showed interest in
Lankhorst Taselaar | Komeet 13 | 8448 CG | Heerenveen (industrieterrein IBF)