Manual Battery Switches Automatic Charging Relays Add-A-Battery Kit

Add-A-Battery Kit - 120A


The ADD-A-BATTERY is as simple to operate as an ON-OFF switch, yet effectively manages the switching and charging of two batteries from a single charge source

The Add-A-Battery includes a Dual Circuit Plus™ Battery Switch and an Automatic Charging Relay. These components simplify switching and automate charging, so that all you have to do is turn the battery switch ON when you arrive and OFF when you leave.

Dual Circuit Plus™ Battery Switch

  • Simplifies switching
  • Isolates engine and house circuits
  • Combines batteries for emergency starting
  • Tin-plated copper studs for maximum conductivity and corrosion resistance

ACR Automatic Charging Relay

  • Automatically combines batteries during charging
  • Isolates batteries during engine cranking and when not charging
  • Shares the charge between two batteries more efficiently than a battery isolator
  • Allows efficient dual battery charging without needing regulator adjustment or rewiring

MSRP: $169.98
Where to Buy Find a TECH Installer Compare
Weight2.36lb (1.07 kg)
1 7610 SI-ACR Automatic Charging Relay - 12/24V DC 120A
1 5511e e-Series Dual Circuit Plus™ Battery Switch
Included With
8343060e-Series Battery Management - Merchandising Display
Meets the following Regulatory Specifications
CE Marked
ISO 8846
Batteries isolated
Batteries combined through ACR
Batteries combined through Battery Switch

Batteries isolated

Battery switch - ON position
Power available to House and Start circuits

Engine off - No charge present
ACR - Open

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