Enerkey 120A Smart BMS 3S–8S 12V–24V Li-ion / LiFePO₄ / LTO Battery Management System

Enerkey 120A Smart BMS for 3S–8S Lithium Packs

The Enerkey EK-BM3R8S120A is a high-performance Battery Management System (BMS) built for 3S to 8S lithium battery packs, supporting Li-ion, LiFePO₄, and LTO chemistries. Designed for heavy current loads up to 120A continuous discharge, this unit offers intelligent balancing and multi-level protection.

⚙️ Key Features

• Supports 3S, 4S, 5S, 6S, 7S, and 8S lithium configurations
• Compatible with Li-ion, LiFePO₄, LTO, and SIB cells
• Continuous discharge: 120A
• Overcharge, over-discharge, short-circuit, and overcurrent protection
• Dual NTC temperature sensors for safe thermal management
• Active cell balancing for extended battery lifespan
• Durable aluminum heat-sink enclosure for cooling and protection

📦 Package Includes

• 1 × Enerkey EK-BM3R8S120A Smart BMS
• 1 × Balance wire harness
• 2 × Temperature sensors (NTC)

🧠 Recommended For

• Custom Li-ion battery packs
• E-bikes, e-scooters, and mobility devices
• Solar storage and DIY power stations
• RC, robotics, and tool battery builds

Brand: Enerkey
Model: EK-BM3R8S120A
Sold by: RenewSpark