Power Banks & Modules

• High-quality power bank module for reliable charging
• Dual USB output for charging multiple devices
• Supports 3.7V battery for power storage
• Display feature for monitoring charge levels

• Safe and reliable with short circuit, overcharge, and over-discharge protection
• Dual USB Type-A charging ports along with Micro USB & Type-C input
• LED digital display shows battery power and charging status
• Supports 5V/2.1A output for fast charging external devices

• Charging voltage: DC 5V
• Charging current: 1100mA
• USB output voltage/current: DC 5V/1500mA (avoid connecting more than 1500mA appliances for extended periods)
• Charging interface: Micro USB port

• Input Voltage: DC 5V via Micro USB
• Charging Current: 1000mA (Red light ON while charging, Green light ON when fully charged)
• USB Output: 5V, 1200mA (Do not exceed 1200mA for extended use)
• Compact Design: Small circuit board for portable applications

• Safe to Use: Includes short circuit protection, overcharge protection, and over-discharge protection for enhanced safety.
• Multi-Type Ports: Equipped with 2 USB Type-A charging ports and 1 USB Type-C / Micro USB port for versatile connectivity.
• LED Power Display: Button-controlled LED digital display shows battery power status during charging and discharging.
• 2.4A Output: Provides 5.0V/2.4A output, ideal for charging external devices.

Specifications:

• Charge Voltage: DC 5V (4.6V - 6.5V)
• Charging Current: 0-1A
• Full Charge Voltage: 4.2V ± 2%
• Discharge Current: 0-3.5A
• Discharge Quiescent Current: 200uA
• Discharge Conversion Efficiency: 78% - 91%
• Output Current: 0-2.1A (5V)
• Operating Ambient Temperature: -40° to +85°
• Storage Temperature: -65° to +125°
• Size: 28mm x 18mm x 6.3mm (1.1 x 0.7 x 0.2 inches)
• Weight: 3g (0.1oz) approx.

Package:

• 1 x 5V 2.1A Output UPS Mobile Power DIY Module Charger Step Up DC Converter Boost Module

• Dual USB Outputs: 5V 2.1A and 5V 1A for flexible charging options
• Connector Types: Micro USB, Type-C, Type-A
• LED Display: Shows the remaining power when the button is pressed
• Overcharge Protection: Prevents battery overcharging for safety

• Portable and lightweight design for easy carrying
• 3600mAh capacity with dual 1800mAh Li-ion batteries
• Fast charging with 5V 2A output
• Durable build: Made of PC + ABS + UV material

• STM8 industrial control center microcontroller for efficient power management.
• Safe operation with optocoupler insulation separating strong and weak electricity.
• Quick connect terminals for power and foot switch lines for easier and more reliable connections.