Calculate battery capacity in mAh, Wh, and runtime estimates.
Battery Specs
Ampere-hours rating
Nominal system voltage
Energy Capacity
Total Energy600 Wh
0.600 kWh
Kilowatt-hours
2,160,000 J
Joules
What can this power?
This battery holds approximately 600 Wh of energy. It could power a 10W LED bulb for about 60.0 hours.
Overview
Battery capacity measures how much energy a battery can store, typically in milliamp-hours (mAh) or watt-hours (Wh). Understanding capacity helps estimate device runtime and compare batteries. Higher capacity means longer usage between charges.
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Pro Tips
mAh ratings assume standard voltage; compare Wh for accuracy.
Battery capacity degrades 10-20% after 300-500 charge cycles.
Temperature affects battery performance and longevity.
Partial discharge cycles extend lithium-ion battery life.
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Fun Facts
"Smartphone batteries typically range from 3000-5000 mAh."
"Lithium-ion batteries have 2-3x the capacity of NiMH."
"1 Wh = 1000 mWh (milliwatt-hours)."
"Battery capacity is measured at specific discharge rates."
Formula: Capacity (Wh) = Voltage (V) × Capacity (Ah)