Catalog / Battery pack
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
Request a calculation
Build your configuration.
Pick the cells, layout, and connector — an engineer will confirm the specs, price, and lead time.
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.
- Configuration
- 8S5P · 40 × 21700
- 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.
- 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. Pick a brand in the configurator below to see the exact figure in the summary.
Applications
- 01FPV drones and quadcopters
- 02Fixed-wing UAVs
- 03Ground platforms and robots
- 04Special technical projects