- It is a solderless, welding-free shell designed for users to install up to twenty-one 18650 flat-head batteries to create their own high-capacity power bank.
- The case features multiple circuit protections for safe use and includes a digital LED display to show the remaining power.
- It supports fast charging (PD, QC 3.0) and wireless charging, depending on the specific version.
- The case includes various input/output ports, such as Micro USB, Type-C, and Apple interfaces, making it compatible with most devices.
- It comes with a lanyard for portability.
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Home | Products | DIY 21×18650 battery power bank Kits
DIY 21×18650 battery power bank Kits
DIY 21x18650 battery power bank Kits
Materials that can be cut include:
Key Features：
- Capacity: The case is designed to house 21 individual 18650 lithium-ion batteries, allowing for a very high-capacity portable power solution, depending on the batteries used.
- Charging Technology: It supports various fast-charging protocols, including Power Delivery (PD) and QC3.0/QC4.0 quick charge for wired connections. It also includes a 15W wireless charging pad (Qi-enabled).
- Interface: The device features multiple ports, typically including Micro-USB, Type-C, and traditional USB-A output ports, to charge a wide range of devices.
- Display: An integrated LED or LCD display shows the real-time battery percentage and charging status.
- Safety & Design: It is a welding-free, detachable shell made of durable ABS plastic, designed for easy assembly. It also features safety protections like overcharge, short circuit, and temperature control.
Benefits
View More: https://youtube.com/shorts/dvMe3oZ2SA4
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Features
DIY 21x18650 battery power bank Kits
Materials that can be cut include:
Key Features：
- Capacity: The case is designed to house 21 individual 18650 lithium-ion batteries, allowing for a very high-capacity portable power solution, depending on the batteries used.
- Charging Technology: It supports various fast-charging protocols, including Power Delivery (PD) and QC3.0/QC4.0 quick charge for wired connections. It also includes a 15W wireless charging pad (Qi-enabled).
- Interface: The device features multiple ports, typically including Micro-USB, Type-C, and traditional USB-A output ports, to charge a wide range of devices.
- Display: An integrated LED or LCD display shows the real-time battery percentage and charging status.
- Safety & Design: It is a welding-free, detachable shell made of durable ABS plastic, designed for easy assembly. It also features safety protections like overcharge, short circuit, and temperature control.
Benefits
View More: https://youtube.com/shorts/dvMe3oZ2SA4