Solar Power Battery Life

Calculate how long
a battery will power
a device.

Solar Power Battery
Life Calculator

Entry Form

Battery: Rating

Device: Amperage

On Time:% Percentage


Battery Life: Hours

Using This Solar Battery
Life Calculator

Enter Rated Battery
Amp Hour

Enter Amperage of

Enter Percent of
On time per Hour.

Example, an electric heater
may cycle on and off 12
times an hour, so on
time is 20 percent.

Amp Hours is usually
rated at a draw of 20
amps, or lower, as the
amperage of the load
rises above 20 amps,
the drain times, increases

Example: A device rated at
120 amps, connected to
a 120 amp hour battery
would drain the battery in
a matter of seconds.


© Serving the Internet
Community Since 1998
All Rights Reserved.

Solar Battery Discharge
at findnchoose.

You might be interested
in these links.

Changing a Security
Panel Battery

Intercom Plans

Hydro Power

Solar Panel Voltage
Drop Calculator

Simple Solar Power

Wattage Chart

Thanks for considering.
Pay Pal
Donation link