The Bosch DCNM-WLIION is a removable, rechargeable lithium-ion battery pack for use with the Bosch Dicentis wireless discussion devices – DCNM-WD & DCNM-WDE.
The battery fully charges within 3 hours and gives 24 hours use in the standard wireless device and 20 hours use in the extended device.
A microprocessor controls the charging current to prevent current overload and a push-to-test button on the DCNMWLIION enables the user to test the remaining battery capacity / time.