Somfy Lithium-ion Charger - Charge Rechargeable Lithium ion Battery for Motorized Shades, Blinds, Curtains and Awnings - Long Lasting Power for Battery Pack - Somfy Battery Charger - #9025166
Amazon.com: 2 somfy 12V RELOADABLE Battery Wands +Plus+ Connector to Replace Dual Battery : Health & Household