This Watson Duo LCD Charger from B&H charges one or two Nikon EN-EL20 batteries via the included dedicated plates. These can be replaced by optional plates for various other batteries.
The Duo LCD Battery Charger II from Watson charges 1 or 2 batteries of various types via dedicated interchangeable plates, which are required and available separately. The Duo Charger can simultaneously charge 2 different battery types with different voltages. It runs on 100-240 VAC power, allowing for use all over the world. The charger also features a USB 2.0 port for charging another device simultaneously. The LCD screen provides a digital read-out of each battery's charge percentage while charging and can also show a battery's charge status via the battery test button, even when the charger is unplugged. Integrated detection circuits protect batteries from overheating while charging by automatically stopping the charging process, and also guard against dangers such as defective batteries or short circuits. The Duo includes a power cord with a 2-prong US plug, as well as a 12 VDC car charger that plugs into a cigarette lighter.
- Accepts up to two Watson interchangeable battery plates, available separately
- Simultaneously charges two batteries independently
- Overcharge and overheat Protection
- LCD screen displays charging status
- USB output charges mobile devices
- 12 VDC car adapter allows mobile charging
The Watson Battery Adapter Plate for EN-EL20 or EN-EL20a enables you to charge any Nikon EN-EL20 or EN-EL20a type battery using your Watson Compact AC/DC or Duo LCD Charger.
Watson Compact AC/DC and Duo LCD Chargers feature an interchangeable battery plate system. This economical option allows you to charge many different batteries, all with one charger. Use this plate to expand your charger's compatibility or to replace a lost plate.