Always know exactly how much capacity you have left down to the exact hours, minutes and seconds. Measures voltage, current and capacity in real time and shows power consumption and replenishment. Works with LifePO4, lithium, lead acid, gel cell and nickel hybrid batteries.

• Percentage of Capacity
• Available Amp Hours
• Runtime Clock
• Current Watts
• Current Amps
• Current Volts

Great idea to add when buying Lithium Batteries.