- Compatible with 4LR44, 537, 2CR1/3N, 4SR44, 544, PX28, PX28L, V28PX, L544, 28SO, 4G13, 2CR1/N3, A544
- Also known as 4SR44 PX28 4G13 V28PX S28PX
- Compatible with RFA-16.
- Extra long life battery.
- Great for camera, dog training, many other applications.
4SG13 Battery is compatible with the following models:
544, 4G13, V28PX, RPX28, S1325, PX28, S544, RFA1611, PX28-S, 1406SOP, 4SG13, RFA-16-11, RFA-16, S28, 4G13S, S28PX, RFA16, 4SR44,