This 3.7V 2600mAh Li-ion battery is a compatible replacement for Epson B581A. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 2600mAh |
| Chemistry | Li-ion |
| Energy | 9.62Wh |
| Dimensions | 66.30 x 22.00 x 18.60mm |
| Battery weight | 50g /1.76 oz |
Replacing your Epson B581A battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Epson B581A, WF100, PX-S05W
Replacement battery numbers
Epson D181A