Product Specifications:

21V orchard model 5 battery cells [one electricity and one charge]]

21V Orchard Section 5 Battery [Two Electricity and One Charge]]

21V luxury 10-cell [one electricity, one charge]]

21V luxury 10-cell battery [two electricity and one charge]]

21V Endurance Model 15 Battery Cell [One Power, One Charge]]

21V Endurance Model 15 Battery Cell [Two Electricity and One Charge]]