Battery Holder Compatible with for 20v Battery - Battery holder 100% Compatible with for 20v battery 1.5Ah 2.0Ah 2.5Ah 3.0Ah 3.5Ah 4.0Ah 5.0Ah 6.0Ah 6.5Ah 7.0Ah 7.5Ah, etc. Storage Battery - Place the battery: Put the battery into the battery holder.
