Take seconds to receive accurate Ampere hour (Ah) capacity results of the most common lead acid battery types.
Here's how to test the capacity of a 12 volt battery with an inverter, a lightbulb, and an electric. A fully charged "12 volt" lead–acid battery is about 12.6 volts.
LY6 12V-48V Lead–acid Lithium Battery Capacity Tester Indicator Monitor BI665. 18650 Li-ion Lithium Lead–acid Battery Capacity Meter Discharge Tester .
Monitoring the battery capacity and voltage by this mini tester.. Suitable for testing the capacity of 3.7V Lithium Batteries, Lead Acid Batteries and Fe Batteries.