Knowledge

What is amp hour capacity and why does it matte...

Amp hour capacity defines how long a battery can deliver current before recharging. It directly influences runtime, power efficiency, and application suitability. Understanding amp hours (Ah) helps users choose the...

What Does Ah Mean on a Battery? Amp Hours Expla...

Amp hours (Ah) define how much charge a battery can deliver over time, determining how long your device can operate before recharging. A higher Ah means greater energy capacity and...

How Long Will a 100Ah Lithium Battery Run a 12V...

A 100Ah lithium battery can power a 12V fridge for 6–20 hours depending on energy draw, temperature, and system efficiency. Most 12V fridges use 12–24 watts per hour. With an...

How Long Can You Run a 1400W AC Unit on a 12V 2...

A 12V 200Ah battery can theoretically power a 1400W AC unit for around 1.5 hours under ideal conditions. Accounting for inverter losses, battery age, and temperature, a realistic expectation is...

How many watts does a coffee maker use?

A typical home coffee maker uses between 800 and 1500 watts, depending on the model and brewing method. Compact single-serve machines consume less power, while larger drip and espresso models...

How Long Will a 100Ah Lithium Battery Run a 12V...

A 100Ah LiFePO4 battery can power a 12V fridge for several hours to an entire day, depending on energy draw, ambient temperature, and insulation quality. Understanding how to calculate runtime,...