
Reference: hadR303A
Autodiagnosis Konnwei KW903, OBD II, Bluetooth
Verified OBD II diagnostics with high compatibility.
Reference: AM03111
Brand: AMIO
Professional digital car battery tester 6/12V
Professional digital car battery tester 6/12V
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Rotary battery disconnector, 12/24V max 300A
1. Make sure the engine is off.
3. Locate the battery terminals (positive (+) and negative (-)). The earth switch will be connected to the negative (-) terminal of the battery.
4. Turn on the ground switch.
5. Check that the ground switch has properly blocked the current flow. You can do this by trying to turn on the lights or turn on the radio.
6. If you leave the vehicle unused for a long time, turn off the ground switch to prevent battery discharge.
1. Before installing or operating the grounding switch, make sure the vehicle is disconnected from the mains to avoid the risk of electric shock.
style="margin-top:0px;margin-bottom:1rem;font-family:'OpenSans';color:#404040;font-size:14px;background-color:#ffffff;"> 2. Do not exceed the maximum forward current of 300A , because the circuit breaker could be damaged.3. Do not use the ground switch to cut off current when the battery is actively charging or the engine is running, as this may damage the vehicle's electrical system.
12/24V
300A MAX
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Reference: hadR303A
Verified OBD II diagnostics with high compatibility.
Reference: AM03111
Brand: AMIO
Professional digital car battery tester 6/12V
Rotary battery disconnector, 12/24V max 300A