
500 AMP Dual Battery Isolator / Relay

Using an isolator when adding a second battery will keep the batteries from discharging each other and allow you to run accessories from the Secondary Battery without draining the Primary Battery.
Protect Your Batteries
Having a secondary battery in your vehicle is big requirement for 4×4 overlanders, offroaders and high performance audio systems.
Stinger’s SGP range of battery isolators protect each battery from ‘cancelling each other out’ when the vehicle is running due to possible different battery styles by disconnecting the batteries from each other.
Lifetime Warranty Protection
We're that confident in the Stinger range of interconnects, distribution blocks, connection hardware and power terminals, we offer a lifetime performance warranty on manufacturer defects.
What Do You Get?
The Stinger SGP35 includes
- Stinger SGP Series 500 Amp Relay
- Mounting Bracket
- Instruction Manual
Compatibility Notes
- 500 Amp constant current
- 900 Amp Peak current
- Maximum Current Transfer
- Water resistant black phenolic plastic
- Compatible with all types of charging and alternator systems
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Part Number: SPT5104

0GA Red Power Cable
Part Number: SPW10TR

4GA Red Power Cable
Part Number: SPW14TR
| Amp Rating |
500 Amp Constant Rating / 900 Amp Peak Rating |
|---|
- Dual battery isolator for 4x4 setups
- 500 Amp constant and 900 Amp peak
- Protects starter battery at camp stops
- Handles high draw accessories cleanly
- Water resistant housing for engine bays
- Backed by lifetime defect warranty
- Type: 500 Amp dual battery isolator / relay
- Continuous current rating: 500 Amp constant
- Peak current rating: 900 Amp peak
- Housing material: water resistant black phenolic plastic
- Primary function: isolating primary and secondary vehicle batteries
- Compatibility: suitable for all types of charging and alternator systems
- Warranty: lifetime performance warranty on manufacturer defects
- 1 x Stinger SGP35 500 Amp relay
- 1 x Mounting bracket
- 1 x Instruction manual
| SKU | SGP35 |
|---|---|
| Barcode # | 609098800365 |
| Brand | Stinger |
| Shipping Weight | 0.8500kg |

500 AMP Dual Battery Isolator / Relay

Using an isolator when adding a second battery will keep the batteries from discharging each other and allow you to run accessories from the Secondary Battery without draining the Primary Battery.
Protect Your Batteries
Having a secondary battery in your vehicle is big requirement for 4×4 overlanders, offroaders and high performance audio systems.
Stinger’s SGP range of battery isolators protect each battery from ‘cancelling each other out’ when the vehicle is running due to possible different battery styles by disconnecting the batteries from each other.
Lifetime Warranty Protection
We're that confident in the Stinger range of interconnects, distribution blocks, connection hardware and power terminals, we offer a lifetime performance warranty on manufacturer defects.
What Do You Get?
The Stinger SGP35 includes
- Stinger SGP Series 500 Amp Relay
- Mounting Bracket
- Instruction Manual
Compatibility Notes
- 500 Amp constant current
- 900 Amp Peak current
- Maximum Current Transfer
- Water resistant black phenolic plastic
- Compatible with all types of charging and alternator systems
Check Out These Recommended Accessories

0GA Ring Terminals
Part Number: SPT5101

4GA Ring Terminals
Part Number: SPT5104

0GA Red Power Cable
Part Number: SPW10TR

4GA Red Power Cable
Part Number: SPW14TR
| Amp Rating |
500 Amp Constant Rating / 900 Amp Peak Rating |
|---|
- Dual battery isolator for 4x4 setups
- 500 Amp constant and 900 Amp peak
- Protects starter battery at camp stops
- Handles high draw accessories cleanly
- Water resistant housing for engine bays
- Backed by lifetime defect warranty
- Type: 500 Amp dual battery isolator / relay
- Continuous current rating: 500 Amp constant
- Peak current rating: 900 Amp peak
- Housing material: water resistant black phenolic plastic
- Primary function: isolating primary and secondary vehicle batteries
- Compatibility: suitable for all types of charging and alternator systems
- Warranty: lifetime performance warranty on manufacturer defects
- 1 x Stinger SGP35 500 Amp relay
- 1 x Mounting bracket
- 1 x Instruction manual
| SKU | SGP35 |
|---|---|
| Barcode # | 609098800365 |
| Brand | Stinger |
| Shipping Weight | 0.8500kg |






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