

#1-cell Plastic Casing (battery not included)
Dimensions: 2.5 × 2.5 × 10 cm
Battery Type: 1 × 18650 Li-ion flat head battery (not included)
Input Current: DC 5V / 1000mA
Output Current: DC 5V / 1000mA
Cycle Life: > 500 times
Operating Temperature: -10℃ to 40℃
Transportation Environment: -20℃ to 50℃
Product Weight: 18g
Notice: The component must be correctly installed before use. Please ensure the correct polarity during installation—reversed polarity may cause damage, which is not eligible for return. As this is a DIY kit, all products have been professionally tested before shipment.
#1-cell Aluminium Casing (battery not included)
Material: Aluminium Alloy
Input: USB DC 5V
Output: DC 5V
Battery: Suitable for 1x 18650 3.7V Li-ion flat head battery (not included)
Size: approx. 9.2cm x 2.2cm x 2.2cm
Net Weight: 25g
Notice: The component must be correctly installed before use. Please ensure the correct polarity during installation—reversed polarity may cause damage, which is not eligible for return. As this is a DIY kit, all products have been professionally tested before shipment.
#2-cell Plastic Casing (battery not included)
Output Voltage: 5.5V ± 0.2V
Output Current: 1A (max)
Input Voltage: 5V
Input Current: 1A (max)
Battery: Suitable for 2x 18650 3.7V Li-ion flat head battery (not included)
Cycle Life: > 500 times
With LED Light
Product Dimensions: 98 × 41 × 22.5 mm
Net Weight: 35g
Notice: The component must be correctly installed before use. Please ensure the correct polarity during installation—reversed polarity may cause damage, which is not eligible for return. As this is a DIY kit, all products have been professionally tested before shipment.
#2-cell Quick Charge Casing (battery not included)
USB Output Port: 5V 2A
Type-C Input Port: 5V 2A
Battery: Suitable for 2x 18650 3.7V Li-ion flat head battery (not included)
Product Dimensions: 43 × 23 × 100 mm
Net Weight: 33g
Notice: The component must be correctly installed before use. Please ensure the correct polarity during installation—reversed polarity may cause damage, which is not eligible for return. As this is a DIY kit, all products have been professionally tested before shipment.
#1-cell Plastic Casing (battery not included)
Dimensions: 2.5 × 2.5 × 10 cm
Battery Type: 1 × 18650 Li-ion flat head battery (not included)
Input Current: DC 5V / 1000mA
Output Current: DC 5V / 1000mA
Cycle Life: > 500 times
Operating Temperature: -10℃ to 40℃
Transportation Environment: -20℃ to 50℃
Product Weight: 18g
Notice: The component must be correctly installed before use. Please ensure the correct polarity during installation—reversed polarity may cause damage, which is not eligible for return. As this is a DIY kit, all products have been professionally tested before shipment.
#1-cell Aluminium Casing (battery not included)
Material: Aluminium Alloy
Input: USB DC 5V
Output: DC 5V
Battery: Suitable for 1x 18650 3.7V Li-ion flat head battery (not included)
Size: approx. 9.2cm x 2.2cm x 2.2cm
Net Weight: 25g
Notice: The component must be correctly installed before use. Please ensure the correct polarity during installation—reversed polarity may cause damage, which is not eligible for return. As this is a DIY kit, all products have been professionally tested before shipment.
#2-cell Plastic Casing (battery not included)
Output Voltage: 5.5V ± 0.2V
Output Current: 1A (max)
Input Voltage: 5V
Input Current: 1A (max)
Battery: Suitable for 2x 18650 3.7V Li-ion flat head battery (not included)
Cycle Life: > 500 times
With LED Light
Product Dimensions: 98 × 41 × 22.5 mm
Net Weight: 35g
Notice: The component must be correctly installed before use. Please ensure the correct polarity during installation—reversed polarity may cause damage, which is not eligible for return. As this is a DIY kit, all products have been professionally tested before shipment.
#2-cell Quick Charge Casing (battery not included)
USB Output Port: 5V 2A
Type-C Input Port: 5V 2A
Battery: Suitable for 2x 18650 3.7V Li-ion flat head battery (not included)
Product Dimensions: 43 × 23 × 100 mm
Net Weight: 33g
Notice: The component must be correctly installed before use. Please ensure the correct polarity during installation—reversed polarity may cause damage, which is not eligible for return. As this is a DIY kit, all products have been professionally tested before shipment.