SWIT LC-D421U 4-Channel DV Charger for Sony BP-U

The LC-D421 is SWIT's multi-type DV charger, built around snap-on exchangeable plates so one charger body covers several camera brands. The LC-D421U ships fitted with the KA-C10U plate for Sony BP-U series batteries, the pack used on the PXW and FX camcorder lines, charging four at once at 2A per channel with per-channel LED indicators.

At 14.4V it delivers DC 16.8V at 2A across three channels or 1.5A across four, and at 7.2V it steps down to 8.4V at 2A across all four, so a news or documentary crew can charge a full run of BP-U packs overnight on a single unit.