Sennheiser L 70 USB charger

The Sennheiser L 70 USB is a charger for up to two BA 70 batteries — the packs that run EW-D and EW-DP transmitters and receivers. A full charge takes about three and a half hours, so a set left overnight is ready in the morning. The universal NT 5-20 UCW power supply is included, but the charger also runs from USB, which on location is the difference between finding a socket and using the power bank already in the bag. Two slots mean a spare set can charge while the first one is still working.

Charger for BA 70 batteries

Two batteries at once

The L 70 USB charges two BA 70 batteries at the same time, so the spare set is ready before the working one runs out. A full charge takes about three and a half hours — comfortably overnight.

From USB, not only from a socket

Besides the supplied NT 5-20 UCW adapter, the charger runs from USB. On location that is the difference between hunting for a socket and using the power bank in the bag — and in the car between two locations it charges itself.