This is the deluxe battery plus synchronizer kit. Battery life extended using internal Ultra-capacitor and regulator technology. This product, with its long battery life, is ideal for Broadcast Studio clocks as well as other SWCC clocks with synchronization capability.
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.