EnGenius DURAFON-BA Replacement Battery Pack For DuraFon and DuraWalkie Handsets, 3.7 VDC

• Output: 3.7 VDC
• Compatible with DuraFon 1X Handsets, DuraFon 4X Handsets, DuraFon PRO Handsets, DuraWalkie Handsets
• Replacement battery for all models of DuraFon and DuraWalkie handsets
• Battery information: Lithium Ion rechargeable proprietary battery size
• 6 hours of talk time, 50 hours of stand-by time, 300 - 400 cycles of life (about 1 year)

The EnGenius replacement battery pack is designed to power your Durafon cordless telephone. When fully charged, the Li-ion replacement battery pack can give you up to 6 hours of talk time and 50 hours of standby time. Plug it into your cordless phone to enjoy talking without being tethered to one spot. When your battery is low, simply place your phone on its dock to recharge it.