Mini Car Voltmeter / Car Battery Voltage Monitor

The normal voltage range of car 12V lead-acid battery is generally 10.5V to 14.8V. The different brands of the type of the battery depending on the acid concentration and the ambient temperature type float slightly up and down. The discharge, the voltage decreases with time, discharge below 10.5V overdischarge, will certainly result in irreversible damage to the battery, should be promptly charged, reduce or turn off the load device.

Start with the battery, you should focus on examination of the generator to the battery charging circuit is normal; charging voltage over time increased, higher than 14.8V overcharge the same damage the battery, check the charging circuit and the generator is normal, focus on checking whether the battery is lack of water, replenish distilled water (non-acid), in order to avoid the the battery overcharge fever until retirement!

Use this product to monitor your Car Battery Voltage.

Features:

• Bright LED digital display, interior light and easy to see
• Easy to use: Directly into the car cigarette lighter port can detect the car battery voltage is detected, convenient and practical.
• Operating parameters: DC voltage from 7 to 20V
• Display Accuracy: 0.01V
• Measuring current sampling frequency: 3 times / sec 

Package Content :

• 1 x Mini Car Voltmeter

(Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)