DIY 8/10 Slot 18650 Battery Holder Power Bank Case

Designed for builders, this power bank case holds 8 or 10 18650 lithium batteries (not included) providing flexible capacity options. Its lightweight design makes it easy to carry, perfect for outdoor or travel use.

Constructed with premium plastic and leather materials, this case combines durability with a sleek finish.

Equipped with dual USB output ports for charging multiple devices simultaneously, plus a Type-C and Micro USB input for flexible recharging options.

The built-in LCD digital display shows real-time battery capacity, voltage, and current, helping you monitor power status effectively.

• Dual USB outputs with 5V/2A each
• Type-C and Micro USB input ports with 5V/2A
• Digital display for capacity, voltage, and current monitoring

Double tap the side button to activate an integrated LED light, adding practical illumination when needed.

Note: Do not use batteries that are pointed, damaged, have high internal resistance, or are heavily used to ensure safe and reliable operation.

• Side button controls LED light
• Supports safe battery installation and usage

• Battery compatibility: 8 or 10 x 18650 lithium batteries (not included)
• Input: 5V/2A (Type-C and Micro USB)
• Output: 5V/2A (dual USB)
• Material: plastic and leather
• Color options: black, white, blue

Includes one DIY power bank case suitable for 8 or 10 18650 batteries based on the model selected.