Not Tool Cylindrical Powerbanks Kits Spring Loaded Battery Holder 2600mAh 5000mAh Rechargeable Aluminum Alloy Shockproof Design Aluminum Alloy Powerbanks

Not Tool Cylindrical Powerbanks Kits Spring Loaded Battery Holder 2600mAh 5000mAh Rechargeable Aluminum Alloy Shockproof Design Features: Type C interfaces weldingfree installation, assembly is easiers and more 1 section 18650 / 21700 battery, flexible to adapt to a variety of battery types Provide 5V2A fast charging, high charging efficiency, save time Aluminum alloy shell is good heat dissipation, fashionable and beautiful appearance Builts-in overcharges, overdischarge, short circuits protections, to ensures the use of safe! Specifications: Materials: Aluminum alloy Size: 10.3x2.6cm / 4.06x1.02inch Color: White / Black / Blue / Pinkness / Red / Gold ( optional) Package Includes: 1PC powerbanks kits Note: Please allow 0-1cm error due to manual measurement make sure you not mind before bid Due to the differences between different monitors, the Pictures may not reflect the actual of the item

• WELDING FREE ASSEMBLY - No professional tools required, just install 18650 or 21700 batteries directly to complete the power bank assembly, support battery replacement at any time. This no welding power bank enclosure is a battery swap friendly power bank kit, helping you realize battery recycling, customize power bank capacity according to your needs, and avoid complicated welding process.
• PREMIUM ALUMINUM ALLOY SHELL - Made of high-quality aluminum alloy with frosted texture, anti-scratch, anti-deformation, with better heat dissipation performance. This aluminum alloy cylindrical power bank shell is a durable power bank case, protecting internal batteries and circuits effectively, prolonging product service life, and bringing comfortable hand feeling.
• FAST CHARGING & SAFE PROTECTION - Equipped with Type-C input and USB-A output ports, supports 5V 2A input and output, built-in 2A protection IC with overcharge, overdischarge, short circuit protection functions. This Type C input DIY power bank kit with 5V 2.1A power bank circuit board provides fast and stable charging for most mobile phones and digital devices, avoiding safety risks caused by circuit abnormalities.
• COMPACT PORTABLE DESIGN - Mini cylindrical shape, 4.06in length and 1.02in diameter, lightweight and small size. This mini cylindrical power bank case is a portable DIY power bank kit for travel, easy to carry in pocket, backpack, perfect for travel, commuting, outdoor activities and other scenarios to provide mobile power supply.
• LONG SERVICE LIFE - Supports over 500 charge and discharge cycles, stable performance for long-term use; package includes 1 aluminum alloy shell and 1 circuit board with 2A protection IC. This 500 cycle rechargeable battery case is a built-in protection IC battery case, no need to purchase additional circuit boards, saving assembly cost, can be used for a long time without frequent replacement.