

The Epson OT-BY20 spare battery (C32C831093) is the lithium-ion battery for the Epson TM-P20 and TM-P20II compact mobile receipt printers. With a charged spare in your pocket, a flat battery is a ten-second swap instead of a break in service.
Key features
- Rechargeable lithium-ion (Li-ion) battery
- 7.2 V, 1240 mAh
- Can be charged externally in the OT-SB20II (C32C882371) or 4-slot OT-CH20II (C32C882391) charger
- Epson model OT-BY20
- Related accessories: OT-SB20II (C32C882371), OT-BS20 (C32C881001), OT-PC20II (C32C882341)
Compatibility
- Epson TM-P20
- Epson TM-P20II
Technical specifications
| Part number | C32C831093 |
|---|---|
| Type | Li-ion battery |
| Model | OT-BY20 |
| Chemistry | Lithium-ion (Li-ion) |
| Voltage | 7.2 V |
| Capacity | 1240 mAh |
| Compatible with | Epson TM-P20, Epson TM-P20II |
| Brand | Epson (original) |
See more in our POS Printer Accessories collection.
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