The innovative Model 1900-24V is a pair of No. 6 units which, used together per included instructions, produce a 24 volt DC output to power many self winding clocks including Self Winding Clock Co. long distance billing timers (Telcos) and Stromberg hourly vibrating winders.
If you own one of the smaller ATO style clocks which uses the "Horolovar" style replacement system, consider this unit. It will provide a steady, non-varying voltage over the full battery life, resulting in a stunning improvement in timekeeping. Replaceable AA Batteries included and installed!
Rechargeable Battery - Rechargeable batteries come with 120-volt AC charger for North America. International version available as well.
Continental US customers ONLY. NEW 3 volt Lithium Iron Phosphate (LiFePO4) renewable No. 6 Power Source without the synchronizer. It will power any 3 volt self winding clock. If you used one of our previous 1900R units first produced in 2006, it is time to upgrade to this wonderful new technology. Traditional Label.
Continental US customers ONLY. Outside the Continental US, please order the Model 1900GS Kit. This kit is exactly like the 1900GS kit but instead of an alkaline battery, it contains a rechargeable Lithium-Iron Phosphate (LiFePO4) cell within the 1900R. Product comes ready to use. Wrapped in a traditional label.