DIY Portable PowerBank Case with 2 USB Ports for 3x 18650

This portable power bank case supports 3 standard 18650 lithium batteries (not included) and features a compact size of 98 x 65 x 23 mm. It provides an ideal shell for custom mobile charging projects compatible with various smartphones including iPhone, Huawei, Samsung, and more.

Designed for easy assembly, the case comes with a power motherboard, shell, and spring iron piece, allowing you to build a power bank without soldering.

Equipped with dual USB outputs delivering up to 5V 2.1A max, this case supports two-way fast charging capabilities. Multiple input options include Type-C, Micro USB, and iOS interfaces each with a 5V 2A max input current, making it versatile for recharging the batteries efficiently.

• Dual USB output ports for simultaneous device charging
• Three input port options: Type-C, Micro USB, and iOS
• Supports 2A fast charge for quick power refill

The case is available in black, white, and red colors to suit different preferences. It features a solderless design that eliminates the need for welding, simplifying the DIY process. Users should ensure correct battery polarity to avoid damaging the circuit board, and note that the case cover can only be removed once for proper assembly.

• Color options: black, white, red
• Solderless battery installation for easy DIY
• Important polarity check to protect motherboard

• Size: 98 x 65 x 23 mm
• USB Output: 5V 2.1A max
• Type-C Input: 5V 2A max
• Micro USB Input: 5V 2A max
• iOS Input: 5V 2A max
• Batteries: 3 x 18650 lithium (not included)

The package includes the power motherboard, power supply shell, and spring iron piece necessary to assemble the power bank case. Batteries, outer packaging, and data cables are not included.

• Power motherboard
• Power bank shell case
• Spring iron piece

• Power motherboard
• Power bank shell case
• Spring iron piece