Panasonic WX-SZ200 multi-bay battery charger

Multi-bay charger for Panasonic WX-ST series

The Panasonic WX-SZ200 is a multi-bay charger designed for professional camera batteries. It supports WX-ST200, WX-ST210, WX-ST250 and WX-ST400 packs in a single unit. Production crews and broadcast teams use it to keep multiple spares ready during long shoots. The charger is new and listed by the manufacturer from March 2026.

Single input charges several packs sequentially

Each bay accepts one compatible battery at a time and the charger manages the sequence automatically. There is no simultaneous fast-charge mode documented in the specifications. Users must allow the unit to cycle through each pack when all bays are occupied. The interface is limited to the proprietary contacts on the listed WX-ST models.

Four battery types covered in one device

The WX-SZ200 handles the 200, 210, 250 and 400 capacity packs without needing separate adapters. It does not charge other Panasonic ranges or third-party cells. When a bay is empty the charger idles, so capacity scales with the number of packs inserted. Users needing more than four concurrent charge cycles need additional hardware.