Review on 🔋 GEILIENERGY BT18433 Battery Pack for CS6209 CS6219 Cordless Phone - Compatible with BT-1011 Battery (Pack of 2) by Sandy Johnson

later. The battery is completely dead and needs charging and it took 16 hours to fully charge my phone charger. After charging, I had no problems with the battery discharging even after 3 days of charging. After 3 days it still showed a full charge but was on standby the whole time. Fast delivery and good customer service. I emailed them saying the battery was low and they sent me new ones to replace and told me to return the others but when I checked after the other new ones arrived they were full charged, so I also bought two others and left them too.