Mini DIY Power Bank Kit – Stainless Steel 1× 18650 Battery Holder, Detachable Case & USB Charger
Specification:Battery Support: 1 × 18650 3.7V lithium-ion cell (not included)Charging Input: Micro USB 5VOutput Port: 1 × USB-A 5VOutput Current: Up to 1ACase Material: Stainless Steel (SS) – durable & wear-resistantDesign: Detachable case, easy battery installation (no soldering required)PCB Features: Charging & discharging control, overcharge & short-circuit protectionCable: Not included (use your own USB charging cable)Dimensions: Approx. 95 × 25 × 22 mmWeight: Approx. 45g (without battery)Color: Silver stainless steel finish---Description:This Mini DIY Power Bank Kit features a premium stainless steel case for strength, durability, and a stylish finish. Designed for 1× 18650 lithium-ion battery (not included), it allows quick installation without soldering. The built-in PCB ensures safe charging and discharging, with overcharge, over-discharge, and short-circuit protection. Compact and portable, it’s perfect for making your own budget-friendly backup charger—just add your battery and use your own USB cable.---Application:DIY portable power banksEmergency phone chargingUSB-powered gadgetsElectronics learning projectsBackup power for travel
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Specification:
Battery Support: 1 × 18650 3.7V lithium-ion cell (not included)
Charging Input: Micro USB 5V
Output Port: 1 × USB-A 5V
Output Current: Up to 1A
Case Material: Stainless Steel (SS) – durable & wear-resistant
Design: Detachable case, easy battery installation (no soldering required)
PCB Features: Charging & discharging control, overcharge & short-circuit protection
Cable: Not included (use your own USB charging cable)
Dimensions: Approx. 95 × 25 × 22 mm
Weight: Approx. 45g (without battery)
Color: Silver stainless steel finish
---
Description:
This Mini DIY Power Bank Kit features a premium stainless steel case for strength, durability, and a stylish finish. Designed for 1× 18650 lithium-ion battery (not included), it allows quick installation without soldering. The built-in PCB ensures safe charging and discharging, with overcharge, over-discharge, and short-circuit protection. Compact and portable, it’s perfect for making your own budget-friendly backup charger—just add your battery and use your own USB cable.
---
Application:
DIY portable power banks
Emergency phone charging
USB-powered gadgets
Electronics learning projects
Backup power for travel
Battery Support: 1 × 18650 3.7V lithium-ion cell (not included)
Charging Input: Micro USB 5V
Output Port: 1 × USB-A 5V
Output Current: Up to 1A
Case Material: Stainless Steel (SS) – durable & wear-resistant
Design: Detachable case, easy battery installation (no soldering required)
PCB Features: Charging & discharging control, overcharge & short-circuit protection
Cable: Not included (use your own USB charging cable)
Dimensions: Approx. 95 × 25 × 22 mm
Weight: Approx. 45g (without battery)
Color: Silver stainless steel finish
---
Description:
This Mini DIY Power Bank Kit features a premium stainless steel case for strength, durability, and a stylish finish. Designed for 1× 18650 lithium-ion battery (not included), it allows quick installation without soldering. The built-in PCB ensures safe charging and discharging, with overcharge, over-discharge, and short-circuit protection. Compact and portable, it’s perfect for making your own budget-friendly backup charger—just add your battery and use your own USB cable.
---
Application:
DIY portable power banks
Emergency phone charging
USB-powered gadgets
Electronics learning projects
Backup power for travel
Mini DIY Power Bank Kit – Stainless Steel 1× 18650 Battery Holder, Detachable Case & USB Charger
170 BDT200 BDTSave 30 BDT
sold_units 10
1
Specification:
Battery Support: 1 × 18650 3.7V lithium-ion cell (not included)
Charging Input: Micro USB 5V
Output Port: 1 × USB-A 5V
Output Current: Up to 1A
Case Material: Stainless Steel (SS) – durable & wear-resistant
Design: Detachable case, easy battery installation (no soldering required)
PCB Features: Charging & discharging control, overcharge & short-circuit protection
Cable: Not included (use your own USB charging cable)
Dimensions: Approx. 95 × 25 × 22 mm
Weight: Approx. 45g (without battery)
Color: Silver stainless steel finish
---
Description:
This Mini DIY Power Bank Kit features a premium stainless steel case for strength, durability, and a stylish finish. Designed for 1× 18650 lithium-ion battery (not included), it allows quick installation without soldering. The built-in PCB ensures safe charging and discharging, with overcharge, over-discharge, and short-circuit protection. Compact and portable, it’s perfect for making your own budget-friendly backup charger—just add your battery and use your own USB cable.
---
Application:
DIY portable power banks
Emergency phone charging
USB-powered gadgets
Electronics learning projects
Backup power for travel
Battery Support: 1 × 18650 3.7V lithium-ion cell (not included)
Charging Input: Micro USB 5V
Output Port: 1 × USB-A 5V
Output Current: Up to 1A
Case Material: Stainless Steel (SS) – durable & wear-resistant
Design: Detachable case, easy battery installation (no soldering required)
PCB Features: Charging & discharging control, overcharge & short-circuit protection
Cable: Not included (use your own USB charging cable)
Dimensions: Approx. 95 × 25 × 22 mm
Weight: Approx. 45g (without battery)
Color: Silver stainless steel finish
---
Description:
This Mini DIY Power Bank Kit features a premium stainless steel case for strength, durability, and a stylish finish. Designed for 1× 18650 lithium-ion battery (not included), it allows quick installation without soldering. The built-in PCB ensures safe charging and discharging, with overcharge, over-discharge, and short-circuit protection. Compact and portable, it’s perfect for making your own budget-friendly backup charger—just add your battery and use your own USB cable.
---
Application:
DIY portable power banks
Emergency phone charging
USB-powered gadgets
Electronics learning projects
Backup power for travel
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