- Classification:
+ Lithium battery code 18.65, capacity 1200mAh: Single cylinder battery, size 18*65mm, capacity 1200mAh, cordless.
+ Lithium battery code 18.65, capacity 2200mAh: Single cylinder battery, size 18*65mm, capacity 2200mAh, cordless.
+ Lithium battery code 18.133, capacity 3000mAh: Double cylinder battery (2 vertical batteries), size 18*133mm, capacity 3000mAh, no electric cord.