LWS 8S 10S 20S 80A Smart Battery Management Systems BMS Lifepo4 Electric Motorcycles BMS 20S

Upgrade your lithium battery performance and safety with this advanced Smart Battery Management System (BMS). Designed for 20S battery packs (84V), this BMS ensures stable charging, reliable discharging, and effective circuit protection, making it perfect for e-bikes, scooters, solar energy systems, and other high-power applications.

High Power Capacity – Supports 80A continuous discharge current and 80A charging current, delivering robust performance for demanding applications.Advanced Protection Features – Built-in safeguards against overcharge, overdischarge, and overcurrent (120A ±20A), keeping your battery safe and extending its lifespan.Precise Voltage Management – Overcharge cutoff at 4.15V ±0.05V, overdischarge cutoff at 2.7V ±0.05V for optimal cell balance and safety.Compact & Lightweight – Slim design (120mm × 70.7mm × 16.6mm) and only 105g, easy to install in tight spaces.Smart Break Circuit Protection – Provides automatic circuit protection for peace of mind.

Specifications:

• Model: LWS-20S80A-1042V2

• Discharge Current: 80A

• Charging Current: 80A

• Overcharge Current: 120A ±20A

• Overdischarge Current: 120A ±20A

• Charge Voltage: 84V

• Dimensions: 120mm × 70.7mm × 16.6mm

• Weight: 105g

• Break Circuit Protection: YES

Perfect for DIY battery packs, e-bikes, scooters, solar storage, and other lithium-ion/NMC/LiFePO4 applications.