Universal 12V lead battery charge level indicator with 5 LED levels

MANUAL

12V lead battery charge level indicator with 3 colored LEDs indicating 5 charge levels. It allows to monitor the state of charge of a lead-acid battery and to have a simple evaluation of the battery charge level both during discharge and during charging.

Very simple installation as it is sufficient to connect the device to the + and - terminals of any 12V lead acid battery of cars, photovoltaic systems, ups, electronic devices and chargers.

Thanks to the indication, it prevents over-discharge of the batteries and allows you to indicate when a battery is fully charged.

Installation also in existing battery circuits. Very low current consumption for even continuous use: maximum 4.9mA.

Compatible with 12V lead acid or lead GEL batteries.

It can be used optionally with our “battery saver” to automatically stop the activation of the battery load when the battery is flat. Find it here EBAY | MECTRONICA STORE

You can buy our lead-acid batteries of various usable and combinable capacities here EBAY | MECTRONICA STORE

LEVELS INDICATION (LED ON)

• GREEN LED (FULL) fully charged battery (voltage> 12.7V)

• GREEN and YELLOW LED (FULL and LOW) medium charged battery (voltage between 12.3V and 12.6V)

• YELLOW LED (LOW) low battery (voltage between 10.9V and 12.2V)

• YELLOW and RED LED (LOW and EMPTY) low battery (voltage between 10.5 and 10.8V)

• RED LED (EMPTY) battery completely discharged (voltage less than 10.4V): attention when the battery is in this stage, continuous use could damage it.

SPECIFICATIONS:

• Operating voltage (from battery) from 10.4V to 15.5V DC

• Current consumption less than 4.9mA

• Indication by three LEDs (GREEN - FULL, YELLOW - LOW, RED - EMPTY) and 5 status levels

• Maximum voltage measurement tolerance +/- 5%

• Dimensions approx. 40 x 40 x 13 mm