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Business & finance
3D
Once again
Battery
OliveDrab
48x48
Gaming & gambling
Delta
DarkSlateGray
256x256
UI
Momentum Matte icons
Empty, Battery
LightSlateGray
32x32
Battery, Full
Mixed
Momentum Glossy icons
low, Battery
DarkGray
Full, Battery
Gold
Education & science
Aristocracy
LimeGreen
Social media
Google +1 icons
Battery, Google+, plus
Black
Refresh CL
Battery, power, Batteries
Gnome Web Icons
Gnome, Battery
Gray
Battery, low, Gnome
Gnome, Battery, Caution
48, Battery, Gnome
Goldenrod
Gnome, low, Battery
Caution, Battery, Gnome
PNG ICO MORE
Gnome, Battery, 64
64x64
Battery, 64, low
Caution, Gnome, Battery
Stroke
charging, Battery
400x400
Drifting
Battery, power, water
The Spherical icon set
MidnightBlue
128x128
charging, Full, full battery
Family & home
Old school by Babasse
Battery, charge
Computer & hardware
Discovery