Will this device support my truck?

Sorry, this battery tester bm310 is only for 12v car battery testing, NOT for trucks.

I have 2 - lithium 51.2v batteries in parallel. What setting do I need to use...48v??..or 60v??

I believe you would want to use the 48v setting.

The ok green light flashes but i am not getting any other indicator and followed instructions. looking to get battery state info. any advice/support?

Only the OK green light is flashing, which means the current battery voltage is in the range of 4.6v to 11.2v, and the car is in the flameout state. If the ok green light and low red light are on at the same time, which means that the current voltage is between 11.2 and 11.6v, and the battery needs to be charged in time The products are equipped with instructions, you can also get this information from the instruction. Thanks for asking, hope this help.

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12V Car Battery Tester and Alternator Tester, Automotive Load Tester Indicator, 12 Volt Auto Check for Automobile

Product ID: 143620373

Details

Brand
OBDMONSTER
Power Source
Battery
Style
Color
12V
Min. Operating Voltage
12 Volts

💡6 LED indicators

🔋12V compatibility

🛡️Durable design

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$61

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Sold byAmazon FijiDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Power Up Your Knowledge with Every Test!

SAFETY FIRST - Built-in reverse protection prevents damage from misconnection.
KNOW BEFORE YOU GO - Avoid unnecessary trips to the mechanic with our precise battery health indicator.
WORRY FREE GUARANTEE - Enjoy a hassle-free return policy with dedicated customer support.
INTUITIVE LED FEEDBACK - Six clear LED indicators make battery status easy to read at a glance.
UNIVERSAL COMPATIBILITY - Works seamlessly with all 12V systems, from cars to boats.

The 12V Car Battery Tester and Alternator Tester is an essential tool for any vehicle owner, providing accurate battery health assessments and compatibility with various battery types. Featuring six LED indicators for easy status reading and a durable design for long-lasting use, this tester ensures you never get stranded with a dead battery again.

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$61

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Sold byAmazon FijiDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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