Li-ion 18650 5S 21V 20's Drill Battery Box Set

Li-ion 18650 5S 21V 20's Drill Battery Box Set

Li-ion 18650 5S 21V 20's Drill Battery Box Set is a drill battery box set used in 21V battery operated drills, rechargeable machines, rechargeable car wash machines, etc. The product content includes battery box, battery bracket, bms, nickel strips and insulation papers.

It has a 20's battery slot. In this way, you can obtain a 21V battery by connecting 5 18650 batteries in series and 15 18650 batteries in parallel.

Note: Battery is not included in the product content.

Features

• 21V
• 5S 4P
• Size: 12x7.5x10.5 cm