The Sennheiser BA 2015 is a rechargeable battery pack that powers bodypack transmitters and portable receivers of the evolution wireless G3 Series and the 2015 FM system. The BA 2015 contains two rechargeable NiMH cells and should be inserted into the battery compartment instead of two standard AA cells. A special feature of this battery pack is an integrated sensor which indicates the battery status & monitors temperature during recharging, it also avoids the charging of non-rechargeable batteries.
Long operating times (comparable to those of non-rechargeable batteries)
High-quality NiMH cells
Sensor on the battery pack avoids accidental recharging of non-rechargeable batteries
Recharging via convenient charging unit
Accurate battery status display
The BA 2015 rechargeable battery pack powers bodypack transmitters and receivers of the evolution wireless G3 100, 300 and 500 Series, 2000 Series, Tour guide SK 2020-D and EK 1039.