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MuscleGrid 17S 50A Smart BMS manages a 62.9V Li-ion/NMC pack with a 50A continuous rating, passive cell balancing and the full protection suite — holding equal voltage across all 17 cells for longer pack life.
Key features
- 17S Li-ion/NMC (62.9V nominal) · 50A continuous discharge
- Full protection: over-charge, over-discharge, over-current, short-circuit
- Passive cell balancing — equal voltage across all 17 cells
- Smart protection IC for 60V-class NMC packs
- Note: this is a BMS controller — not a charger
Ideal for
- 60V EV & e-rickshaw lithium banks
- NMC energy-storage packs
- High-voltage scooter builds
- Industrial & DIY NMC projects
Specifications
| Type | Smart BMS (battery management system) |
| Supported cells | 17S Li-ion / NMC (62.9V nominal) |
| Continuous current | 50A |
| Chemistry | NMC / Li-ion |
| Balancing | Passive cell balancing |
| Protection | OCP / OVP / UVP / SCP |
| In the box | BMS unit + balance-lead harness |
📄 Download datasheet (PDF)
Accessory / spare part — please read. This is a component sourced from third-party manufacturers and sold under the MuscleGrid label; it is
not manufactured by MuscleGrid. It is supplied as a part for
DIY, integration, repair and professional assembly — not a finished, certified consumer appliance — and is
not BIS-certified by MuscleGrid. The buyer is responsible for correct, safe installation and for any compliance required in their application. Sold with
dead-on-arrival (DOA) cover only — if it arrives defective, damaged in transit or is the wrong item, tell us within 48 hours with an unboxing photo/video and we replace or refund it. No change-of-mind returns and no performance warranty beyond DOA. Shipping is charged at actuals. See our
Accessories & Spare Parts Policy.