- Lithium Ion battery pack for use as a replacement or additional power source.
- Can be charged inside handset, or in charging cradle without handset.
- 4 Hour charge time from empty.
- Provides up to 6 hours talk time and 50 hours standby time.
- FREE SHIPPING in the USA.
Lithium Ion battery for all EnGenius Durafon Durawalkie handsets. FREE SHIPPING