Tag: PowerSource 660

DURACELL® PowerSource 660 User Guide Before You Start VERY IMPORTANT: CHARGE BEFORE USE CHARGE BEFORE USE for at least 24 hours. For the life of the product keep it plugged in OR recharge every 3 months to prevent permanent battery damage. IMPORTANT SAFETY INSTRUCTIONSWhen using Duracell PowerSource 660, basic precautions should always be followed, including…