4S-30A: BMS 4 Series 30A 18650 Lithium Battery Protection Board 14.8V 16V with Cable

4S-30A BMS 30A 18650 Lithium Battery Protection Board with Cell Balancing

The 4S-30A BMS is a robust protection board designed for 4-series 18650 lithium battery packs. It ensures the safety and longevity of your 14.8V or 16V battery configurations. This board offers a 30A continuous discharge capability, ideal for demanding applications. Integrated cell balancing maintains optimal voltage across each battery cell, enhancing overall pack performance. It provides essential protections against overcharge, over-discharge, and short circuits. An auto-recovery function and 10 low-load resistance MOS tubes ensure reliable operation. Its compact 46 x 60 x 3.4 mm size allows for easy integration into various projects. It supports nominal 3.6V/3.7V lithium batteries, including 18650, 26650, and polymer types. A connecting cable is included for convenient installation.

Specifications:

• Series Configuration: 4S
• Continuous Discharge Current: 30A
• Nominal Voltage: 14.8V (for 3.7V cells) / 16V (for 4V cells)
• Supported Battery Type: 18650 Lithium Battery (3.6V/3.7V nominal)
• Compatible Battery Types: 18650, 26650, Polymer Lithium Batteries
• Protection Functions: Overcharge, Over-discharge, Short Circuit
• Special Features: Cell Balancing, Auto-recovery
• MOS Tubes: 10 low-load resistance
• Dimensions: 46 x 60 x 3.4 mm

Key features and benefits:

• Designed for 4-series 18650 lithium battery packs
• 30A continuous discharge capability for demanding applications
• Integrated cell balancing for optimal voltage across cells
• Essential protections: overcharge, over-discharge, and short circuit
• Auto-recovery function for reliable operation
• Equipped with 10 low-load resistance MOS tubes
• Compact dimensions: 46 x 60 x 3.4 mm for easy integration
• Supports nominal 3.6V/3.7V lithium batteries (18650, 26650, polymer)

Applications:

• DIY power banks and portable electronic devices
• Electric tools and small e-bikes
• Robotics and RC projects requiring battery management
• Solar energy storage systems
• Custom battery pack assemblies
• Backup power solutions

Package Includes:

*Image shown is a representation only.

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