Car battery testers
Kingbolen BM550 Plus
The BM550 Plus builds on the BM550 with an LED screen and a real-time voltage curve, so you can see a battery that sags when cranking.
- ✓6, 12 and 24 V batteries
- ✓Real-time voltage curve
- ✓Maximum, minimum and current voltage
- ✓State of health and state of charge
- ✓Reverse polarity protection
- Voltage
- 6 / 12 / 24 V
- Range
- 100–2,000 CCA
- Curve
- Real time
- Screen
- LED
Right for you if…
You want more than a simple verdict and need to see how the battery behaves in real time.
Check before you buy
The CCA rating must be entered before the test.
Specifications
| Voltage | 6, 12 and 24 V |
|---|---|
| Range | 100–2,000 CCA, 2–220 Ah |
| Measurements | SOH, SOC, voltage curve |
| Screen | LED |
| Safety | Reverse polarity protection |
Frequently asked questions
How does it differ from the BM550?+
The Plus shows the real-time voltage curve on an LED screen.
Does it work on a lorry?+
Yes, on 24 V.
Do I need to disconnect the battery?+
No.
Kingbolen BM550 Plus
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In the same family
BM550
The BM550 handles 6, 12 and 24 V batteries and shows state of health and state of charge in under two seconds.
- Voltage
- 6 / 12 / 24 V
- Range
- 100–2,000 CCA
BM520
The BM520 combines a 6, 12 and 24 V battery tester with a multimeter, and its clamps work either way round.
- Voltage
- 6 / 12 / 24 V
- Range
- 100–2,000 CCA