18650 15A 3S lipo BMS protection board
This content will be shared across all product pages.
Description: The 18650 15A 3S LiPo BMS (Battery Management System) Protection Board is engineered to manage and protect 3-cell lithium polymer (LiPo) or lithium-ion (Li-ion) battery packs. It offers comprehensive protection against overcharge, over-discharge, overcurrent, and short-circuit scenarios, ensuring the safety and durability of the battery pack. This BMS is suitable for a wide range of applications, including electric vehicles, power tools, and portable electronic devices.
Key Features:
- Designed for 3S (3-cell) LiPo or Li-ion battery packs
- Overcharge protection to prevent battery damage
- Over-discharge protection to maintain battery health
- Overcurrent protection for safe operation
- Short-circuit protection for enhanced safety
- Balancing function to ensure uniform charging of each cell
- Handles currents up to 15A
- Compact design for easy integration
- Battery Configuration: 3S (3-cell)
- Operating Voltage: 12.6V (full charge) to 9V (discharged)
- Overcharge Protection Voltage: 4.25V ± 0.05V per cell
- Over-discharge Protection Voltage: 2.8V ± 0.1V per cell
- Dimensions: 50 mm x 17 mm x 4 mm
- Weight: 8 g
- Electric vehicles, such as e-bikes and e-scooters
- Power tools and cordless appliances
- Portable electronics and gadgets
- Renewable energy storage systems
- DIY battery pack projects
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment