BlueNova - Batteries What parallel and series mean...?? Series is when individual cells are connected + to - this creates a cumulative voltage increase with no change in capacity; i.e.- a Lithium
![DeWALT - Power Tool Batteries; Voltage: 20.00 ; Battery Chemistry: Lithium Ion ; Battery Capacity (Ah): 6.00 ; Battery Series: 20V MAX ; Includes: Battery; Charger ; Charger Replacement Number: DCB1106 - 28458289 - MSC Industrial Supply DeWALT - Power Tool Batteries; Voltage: 20.00 ; Battery Chemistry: Lithium Ion ; Battery Capacity (Ah): 6.00 ; Battery Series: 20V MAX ; Includes: Battery; Charger ; Charger Replacement Number: DCB1106 - 28458289 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/2845828-21.jpg)
DeWALT - Power Tool Batteries; Voltage: 20.00 ; Battery Chemistry: Lithium Ion ; Battery Capacity (Ah): 6.00 ; Battery Series: 20V MAX ; Includes: Battery; Charger ; Charger Replacement Number: DCB1106 - 28458289 - MSC Industrial Supply
![Makita - Power Tool Batteries; Voltage: 40.00 ; Battery Chemistry: Lithium-Ion ; Battery Capacity (Ah): 2.50 ; Battery Series: 40V Max XGT ; Includes: Battery Only ; Time to Charge (Minutes): 28.00 - 14507354 - MSC Industrial Supply Makita - Power Tool Batteries; Voltage: 40.00 ; Battery Chemistry: Lithium-Ion ; Battery Capacity (Ah): 2.50 ; Battery Series: 40V Max XGT ; Includes: Battery Only ; Time to Charge (Minutes): 28.00 - 14507354 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/1450735-21.jpg)