Ensure safe and reliable operation of your lithium-ion battery packs with the DALY 13S 48V 40A BMS. Designed for 13-series 3.7V Li-ion battery configurations, this smart BMS offers robust protection and efficient energy management, making it a dependable choice for electric bikes, scooters, solar storage systems, and other high-drain devices.

Key Features:

• Supports 13S (13-series) 3.7V lithium-ion battery packs
• Continuous discharge current: 40A
• Integrated NTC temperature sensor for thermal protection
• Common port design for charging and discharging
• Offers overcharge, over-discharge, overcurrent, and short-circuit protection
• Balancing function for improved battery lifespan and uniform cell voltage
• Durable PCB with industrial-grade MOSFETs and components

Technical Specifications:

• Battery Type: Li-ion (3.7V nominal per cell)
• Series: 13S (Supports up to 54.6V full charge)
• Nominal Voltage: 48V
• Continuous Discharge Current: 40A
• Charging Voltage: 54.6V
• Port Type: Common port (same wire for charge/discharge)
• Protection Features: OVP, UVP, OCP, SCP, Temperature protection
• Balance Function: Passive balancing
• Temperature Monitoring: NTC sensor included
• Dimensions: ~48 x 75x 14mm (may vary by model batch)