5V 2A - 3 USB Ports High-Speed Charging Circuit for 3.7V 14500 & 18650 Batteries | Lithium Battery Charger Board for DIY Power Banks
1-PCS 3 USB Ports Type B Power Bank Circuit Specifications:Input Voltage: 3.7V (supports 14500 and 18650 lithium batteries)Output Voltage: 5V DCOutput Current: Up to 2A per portUSB Ports: 3 high-speed USB outputsEfficiency: Over 90% conversion rateBattery Type: 14500 or 18650 lithium batteries (not included)Protection: Overcharge, over-discharge, short-circuit, and overload protectionMaterial: High-quality PCB with durable componentsWeight: Approx. 20gDimensions: 6 x 4 x 0.2 cm (L x W x H)Applications:Custom-built power banksBattery-operated devicesPortable USB chargersEmergency power suppliesDIY solar and electronic projectsRobust mobile charging solutionsDescription:The 5V 2A - 3 USB Ports High-Speed Charging Circuit is designed for DIY power bank projects, providing a practical and efficient solution for charging and powering devices. Compatible with 3.7V lithium-ion batteries like 14500 and 18650 cells, this circuit board features 3 USB output ports to support simultaneous charging of multiple devices.With a 2A charging current, it offers fast charging capabilities, ensuring your devices receive reliable and efficient power. The integrated BMS protects against overcharge, over-discharge, short-circuit, and thermal issues, enhancing both the safety and lifespan of the connected batteries.Its compact design makes it perfect for creating custom power banks and battery-operated systems. Equipped with LED indicators for clear charging status, this circuit board is both user-friendly and functional. Ideal for mobile power solutions, DIY electronics, and emergency charging applications.
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1-PCS 3 USB Ports Type B Power Bank Circuit
Specifications:
- Input Voltage: 3.7V (supports 14500 and 18650 lithium batteries)
- Output Voltage: 5V DC
- Output Current: Up to 2A per port
- USB Ports: 3 high-speed USB outputs
- Efficiency: Over 90% conversion rate
- Battery Type: 14500 or 18650 lithium batteries (not included)
- Protection: Overcharge, over-discharge, short-circuit, and overload protection
- Material: High-quality PCB with durable components
- Weight: Approx. 20g
- Dimensions: 6 x 4 x 0.2 cm (L x W x H)
Applications:
- Custom-built power banks
- Battery-operated devices
- Portable USB chargers
- Emergency power supplies
- DIY solar and electronic projects
- Robust mobile charging solutions
Description:
The 5V 2A - 3 USB Ports High-Speed Charging Circuit is designed for DIY power bank projects, providing a practical and efficient solution for charging and powering devices. Compatible with 3.7V lithium-ion batteries like 14500 and 18650 cells, this circuit board features 3 USB output ports to support simultaneous charging of multiple devices.
With a 2A charging current, it offers fast charging capabilities, ensuring your devices receive reliable and efficient power. The integrated BMS protects against overcharge, over-discharge, short-circuit, and thermal issues, enhancing both the safety and lifespan of the connected batteries.
Its compact design makes it perfect for creating custom power banks and battery-operated systems. Equipped with LED indicators for clear charging status, this circuit board is both user-friendly and functional. Ideal for mobile power solutions, DIY electronics, and emergency charging applications.
5V 2A - 3 USB Ports High-Speed Charging Circuit for 3.7V 14500 & 18650 Batteries | Lithium Battery Charger Board for DIY Power Banks
1-PCS 3 USB Ports Type B Power Bank Circuit
Specifications:
- Input Voltage: 3.7V (supports 14500 and 18650 lithium batteries)
- Output Voltage: 5V DC
- Output Current: Up to 2A per port
- USB Ports: 3 high-speed USB outputs
- Efficiency: Over 90% conversion rate
- Battery Type: 14500 or 18650 lithium batteries (not included)
- Protection: Overcharge, over-discharge, short-circuit, and overload protection
- Material: High-quality PCB with durable components
- Weight: Approx. 20g
- Dimensions: 6 x 4 x 0.2 cm (L x W x H)
Applications:
- Custom-built power banks
- Battery-operated devices
- Portable USB chargers
- Emergency power supplies
- DIY solar and electronic projects
- Robust mobile charging solutions
Description:
The 5V 2A - 3 USB Ports High-Speed Charging Circuit is designed for DIY power bank projects, providing a practical and efficient solution for charging and powering devices. Compatible with 3.7V lithium-ion batteries like 14500 and 18650 cells, this circuit board features 3 USB output ports to support simultaneous charging of multiple devices.
With a 2A charging current, it offers fast charging capabilities, ensuring your devices receive reliable and efficient power. The integrated BMS protects against overcharge, over-discharge, short-circuit, and thermal issues, enhancing both the safety and lifespan of the connected batteries.
Its compact design makes it perfect for creating custom power banks and battery-operated systems. Equipped with LED indicators for clear charging status, this circuit board is both user-friendly and functional. Ideal for mobile power solutions, DIY electronics, and emergency charging applications.
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