The DALY Li-ion 6S 24V 30A Waterproof BMS is a high-performance Battery Management System designed for 6-cell (6S) lithium-ion battery packs. Engineered for durability and safety, this BMS offers balanced charging, robust overcurrent protection, and precise voltage management. With a 30A continuous charge and discharge current capacity, it is well-suited for mid-power applications such as e-bikes, electric scooters, solar energy systems, and portable power stations.

The unit features a fully sealed waterproof (IP65-rated) enclosure that protects the circuitry from moisture, dust, and mechanical shock, making it ideal for demanding outdoor and rugged environments. An integrated NTC sensor ensures temperature protection and real-time thermal monitoring.

Features of DALY 6S 24V 30A Waterproof Li-ion BMS:

• Compatible with 6S lithium-ion battery packs (22.2V nominal / 25.2V fully charged).
• Continuous 30A charge and discharge capability.
• IP65-rated waterproof and dustproof casing for outdoor use.
• Intelligent passive balancing ensures uniform cell voltage.
• Built-in NTC thermistor for over-temperature detection.
• Offers full protection: overcharge, over-discharge, overcurrent, and short circuit.
• Durable construction for long-term stability and safety.
• CE and RoHS certified product.

Specifications of DALY 6S 24V 30A BMS:

Specification	Value
Model	Li-ion 6S 24V 30A Waterproof
Charge Voltage (V)	25.2V
Charge Current (A)	30A
Discharge Current (A)	30A
Balance Type	Passive Balancing
Balance Current (mA)	~30
Balance Detect Voltage	~4.20V per cell
Overcharge Detect Voltage	4.25V ± 0.05V per cell
Overcharge Release Voltage	4.20V ± 0.05V per cell
Over-discharge Voltage	2.50V ± 0.10V per cell
Over-discharge Release	2.90V ± 0.10V per cell
Operating Temp. Range	-20°C to +60°C
Waterproof Rating	IP65
Dimensions (L×W×H)	75mm x 48mm x 15mm
Manufacturer	Dongguan DALY Electronics Co. Ltd.

 

Package Includes:

1 × DALY Li-ion 6S 24V 30A Battery Management System – BMS Protection Board