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Automatic Charging Relays BatteryLink
BatteryLink™ Automatic Charging Relay - 12V/24V DC 120A
7611Automatically shares single source of charge with Auxiliary Battery
Features
Features
- 120 Amp continuous rating
- 12/24V DC auto ranging voltage input
- Senses charging on two battery banks
- Side and bottom knockouts for cable connections
- Clip-on cover insulates terminal connections
- 7∕8" (22 mm) stud length to accept multiple cable terminals
- Integrated LED indicates ACR status
- 1∕4" × .032" male quick connect terminals for ground and optional features
- Largest battery bank cannot exceed Group 27
- Optional Auxiliary Battery Priority connection shares the alternator charge with the Auxiliary battery longer when the engine is running to allow the use of auxiliary loads for an extended period of time
- Remote LED remotely indicates ACR states - requires optional LED
Frequently Asked Questions 
Dimensioned Drawing
Instructions
Battery Management Wiring Schematics for Typical Applications| Specifications | |
|---|---|
| Nominal Voltage | 12V DC 24V DC |
Auxiliary Battery Priority  | Yes |
| Amperage Operating Current | 175mA @ 12V (Combine) 115mA @ 24V (Combine) 15mA (Open) |
| Continuous Rating | 120A |
| Intermittent Rating | 210A (5 min) |
| Maximum Cable Size | 1/0 AWG |
| Maximum Torque | 140 in-lb (15.82 Nm) |
| Stud Material | Tinned Copper |
| Terminal Stud Size | 3/8" - 16 (M10) |
| Relay Contact Position | SPEC_HEADER |
| Combine 30 sec | 13.6V @ 12V 27.2V @ 24V |
| Combine 2 Min | 13.0V @ 12V DC 26.0V @ 24V DC |
| Open Low | 12.75V @ 12 V 25.5V @ 24 V |
| Overvoltage Lockout | 16.0V @ 12 V 32.0V @ 24 V |
| Auxiliary Priority | SPEC_HEADER |
| Open Low | 12.25V @ 12V 24.5V @ 24V |
| Weight | 1.25lb (0.57 kg) |
| Meets the following Regulatory Specifications |
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