8S5P

40 cells in 21700 format: 29.6 V, 20.0–27.5 Ah depending on the chosen cells, discharge up to 125 A.

Voltage: 29.6 V
Capacity: 20.0–27.5 Ah
Discharge: up to 125 A

Select cells

About the pack

Configured for real-world load.

Built in-house by SLine: copper-welded contacts for minimal resistance, with internal resistance, balancing, and capacity testing of every pack. Cells of your choice — Molicel / Samsung / Tenpower / Quantum / EVE, vertical or horizontal layout, XT60 or XT90 connector.

8S5P

Cell layout · top view

Key specifications

Configuration: 8S5P · 40 × 21700
Weight: ≈ 2.83 kg (with leads)
Dimensions: ≈ 184 × 115 × 76 mm
Nominal voltage: 29.6 V
Max voltage: 33.6 V
Capacity: 20.0–27.5 Ah (depending on the chosen cells)
Max discharge current: up to 125 A
Cells: 21700 · Molicel / Samsung / Tenpower / Quantum / EVE — your choice
Power connector: XT60 / XT90 (your choice)
Balance connector: JST-XH
Layout: Vertical or horizontal

Final parameters, weight, dimensions, and price depend on the chosen cells and are confirmed by an engineer after your request.

Capacity by cell

Molicel21,000–25,000 mAh · ≈ 622–740 Wh
Samsung20,000–25,000 mAh · ≈ 592–740 Wh
Tenpower22,500–25,000 mAh · ≈ 666–740 Wh
Quantum25,000–27,500 mAh · ≈ 740–814 Wh
EVE22,500–25,000 mAh · ≈ 666–740 Wh

The pack capacity is set by the cells you choose. You will see the exact figure in the configurator.

Applications

01FPV drones and quadcopters
02Fixed-wing UAVs
03Ground platforms and robots
04Special technical projects