LISST-Holo2 battery life calculator

Pick your battery and enter the sampling program you plan to run.

Battery

Built-in battery14.4 V 15 Ah NiMH, always fitted

Voltage

Capacity

Deployment start

External battery pack

Battery derating

Built-in battery

Derating factor

Self-discharge, first month

Then

% per month

Alkaline packs: the usable % is set automatically from the current each cell carries and the instrument's shut-off voltage (move the slider to override). The external pack powers the Holo2 first. Self-discharge 0.2% a month. NiMH: 80% usable, 12% the first month then 1.5% a month.

Sampling program

BurstFixed rate

Images per burst

Interval within burst

s ·25 FPS

Burst interval

Deployment scheduleSleep between samples, daily sampling window

Sleep between samples Sample only during a daily window

Model constantsPower use

Sleep current

Wake overhead

Laser + camera

ConstantPer frame

Measured on a LISST-Holo2 at 25 FPS.