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4LR44 battery
4LR44: 6 V high-voltage alkaline battery, 13 mm × 25.2 mm, about 150 mAh (900 mWh). Same battery: PX28A, 476A, A544, V4034PX, 4AG13.
6 Vvoltage
13 mmdiameter, 0.51 in
25.2 mmlong, 0.99 in
≈ 150 mAhcapacity
4LR44: what to know
- It is four LR44-size cells in one 13 mm sleeve; the silver oxide 4SR44 (PX28, 544) is the same size and 6.2 V.
4LR44 equivalents
PX28A476AA544V4034PX4AG13
What uses a 4LR44 battery?
- Dog training and bark collars
- Older film cameras
Lithium 2CR1/3N (PX28L) is the same size and 6 V, and lasts longer.