GrabCAD 模型信息
DIY Pack Li-ion NMC 18650 7S70P 24 V 238 Ah · 模型 159343
This is a Li-ion NMC 18650 battery pack arranged in a 7S×70P configuration, delivering a nominal 24 V and 238 Ah capacity (~5.7 kWh). It’s designed for high-current applications (up to ~62 A continuous) with built-in balancing and protection via a 7S BMS. Key Specifications - Chemistry: Lithium-ion NMC (Nickel-Manganese-Cobalt) - Cell Format: 18650 cylindrical - Cells in Series (S): 7 - Cells in Parallel (P): 70 - Nominal Voltage: 7 × 3.6 V = 25.2 V - Fully Charged Voltage: 7 × 4.2 V = 29.4 V - Nominal Capacity: 70 × 3.4 Ah = 238 Ah - Energy: 25.2 V × 238 Ah ≈ 6.0 kWh - Max Continuous Current: ≈ 62.5 A (motors), pack rated for ≥ 75 A BMS - Dimensions (approx.): custom per enclosure - Weight: ~45 g per cell × 490 cells ≈ 22 kg (cells only)
- 格式
- SOLIDWORKS、Rendering、STEP / IGES
- 分类
- Electrical、Machine design、Robotics
- 标签
- diy、ah、7s、18650、nmc、bms、24v、voltage、dc、li-ion、ion、pack、battery
- 数据更新
- 2026-10-22T10:27:54Z
