About this item
1. Car battery tester: you may wonder whether the battery needs to be replaced or just charged. OBDMONSTER BM410 car battery charger tester shows you the battery status through battery test and charging test. In addition, this battery analyser can check the status of the alternator. Save your trip and money by avoiding sending good batteries to car manufacturers.
2. 12 V/24 V battery and light machine analysis: the battery monitor OBDMONSTER BM410 automatically detects 12 V 24 V batteries. The tester works with both 12V and 24V charging systems such as normal flooded, AGM flat plates, AGM spiral, gel and deep cycle batteries for vehicles, forklifts, hybrid cars, SUVs, pickups, boats, trucks, caravans, motorcycles, travel trailers and even golf carts.
3. 7 LED displays: the OBDMONSTER BM410 12V and 24V battery tester is perfect for home and commercial use. Seven LED lights indicate the status of battery and alternator, green means good/full, orange means medium, red means low, Intuitive, simple and clear. You do not have to know the voltage we will tell you the quality of the battery and the alternator.
4. Durable design: the reverse polarity protection function prevents burning through incorrect operation between battery and cable connection. Pure copper wire and clips ensure excellent conductivity and high sensitivity. Thanks to the non-slip design on both sides, you can use it flexibly even with gloves.
Product Description
12V/24V car and truck battery tester
1. Checking the dynamo: Connect the testing device. Start the engine and turn off all electrical devices. Star the engine again and turn on all electrical devices. In both cases, then green signal LED "Good" should be shiny. The red signal LED "Defective" will start to shine if the dynamo in bad condition. If the situation happens, please go to local car workshop.
2. Checking the charging level: Switch on the headlights for 1-2 minutes, then switch off. Remove the cable clips from the battery, wait approx. 10 minutes then switch the testing device on again. A signal LED will shine according to the charging status of the battery indicating "Full" " "Medium" or "low".
3. Battery start capability: The battery needs to be charged up to the maximum. Remove the connection of the ignition coil then connect the testing device. Try to start the vehicle using the key in the ignition switch. The engine cannot start (interrupted ignition). When the green signal LED "Battery OK" starts to shine, the charging status of the battery is ok.
4. Full: six-five LEDs will be shiny
5. Middle: four-three LEDs will be shiny
6. Low: two-one LED will be shiny, if no LED shine it means the battery capacity is very low, please charge the battery or change the battery.
What do I need this battery charger tester?
Reverse protection function: prevents burn-up caused by miss-operation between the battery and cable terminal. Pure copper wire and clips make excellent conductivity and high sensitivity. Anti-slip design in both sides makes you able to use it flexibly even wearing gloves. Insulated alligator clips, strong biting force, stable contact current, not easy to leak.
Product specification:
Product size: 14x5.3x1.7cm / 5.51x2.09x0.67inch
Item weight: 420g
Material: ABS
Current: 12V/10MA, 24V/30MA
Temperature:-35-50℃
Power: 0.5W
Working voltage: 6-30v
Line length: 36cm
Clip material: copper plated
