BMS 3S 10A 12V 18650 Lithium Battery Charger Board Protection Module (Li-po)

BMS 3S 10A 12V 18650 Lithium Battery Charger & Protection Module

This module is a crucial Battery Management System (BMS) designed for 3-series lithium batteries. It provides essential protection features for 18650 Li-ion and Li-po battery packs, ensuring their safe operation. Suitable for 10.8V, 11.1V, and 12.6V battery configurations, it manages both charging and discharging cycles. The board safeguards against common battery issues such as overcharge, over-current, and undervoltage. It also includes robust short-circuit protection with a delayed self-recovery mechanism. This high-quality BMS effectively extends battery life and prevents potential damage. Its compact design makes it ideal for integration into various portable electronic projects requiring reliable power management.

Specifications:

• Full Charge Voltage: 12.6V – 13V
• Operating Temperature: -40℃ to +50℃
• Over-Current Protection: Yes
• Under-Voltage Protection: Yes
• Short Circuit Protection: Yes, delayed self-recovery
• Effective Life: >30000h
• Internal Resistance: < 100mΩ
• Maximum Operating Current: 6 ~ 8A
• Maximum Transient Current: 9-13A
• Over-voltage Range: 4.25-4.35V ±0.05V
• Quiescent Current: < 30μA
• Dimensions (LxWxH): 50 x 16 x 2 mm

Key features and benefits:

• Comprehensive protection: Overcharge, over-current, undervoltage, and short-circuit
• Supports 3-series (3S) 18650 Li-ion and Li-po battery packs
• Rated for 10A continuous discharge current (6-8A operating, 9-13A transient)
• Wide operating temperature range: -40℃ to +50℃
• Low quiescent current (less than 30μA) for minimal power drain
• High effective life of over 30,000 hours
• Compact and lightweight design (50 x 16 x 2 mm)
• Delayed self-recovery for short-circuit protection

Applications:

• DIY 12V portable power banks and battery packs
• Electric tools and small electronic appliances
• Robotics and RC (Radio Control) projects
• LED lighting systems and portable illumination
• Solar power storage solutions and off-grid systems
• Custom battery pack assemblies for various devices

Package Includes:

*Image shown is a representation only.

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