6x18650 Battery Holder 10W Fast Charging Digital Display DIY Mobile Power Case Dual USB Type C Wireless Charging Power Case
SPECIFICATIONS
Brand Name: NONE
Choice: yes
Feature1: 6*18650 Diy Power Bank Case
Feature10: Emergency Power Diy Shell
Feature2: Digital Display Battery Holder
Feature3: Dual Usb Type C Charging Shell
Feature4: Wireless Charging Power Case
Feature5: 10W Fast Charging Housing
Feature6: Six Slot Battery Storage Box
Feature7: Portable Diy Power Accessory
Feature8: Rechargeable Power Bank Shell
Feature9: Multi Port Battery Holder Case
High-concerned chemical: none
Model Number: 22.5W
Origin: Mainland China
Package: No
Type: Battery Storage Box
6-Bay 18650 Battery Holder – 10W Fast Charging – Digital Display – Dual USB + Type-C – Wireless Charging Power Case – DIY No-Solder Assembly
You've got a pile of 18650 batteries lying around—from old laptop packs, flashlights, or other devices. They're still good, but you don't have a way to actually use them as a portable power bank.
This housing turns those batteries into a functional power bank. No soldering, no complicated wiring—just load your cells, screw it closed, and you're ready to go.
No-solder DIY design – easy assembly
No soldering iron required. The housing uses screw terminals that make contact with the battery ends. Just drop your 18650 cells in, align the positive and negative ends correctly, and close the case. Swap batteries out anytime without damaging the shell.
Six-cell capacity – plenty of power on hand
Holds up to six standard 18650 batteries. The more cells you load, the more capacity you get. Use new or lightly used ternary lithium cells for the best performance. Avoid worn-out or low-quality batteries—they won't deliver stable output.
Digital display – battery level at a glance
A built-in screen shows remaining power, so you always know how much juice is left. No guessing, no unexpected shutdowns.
Three output ports – charge multiple devices
Two USB-A ports and one Type-C port. Each port works independently, so you can charge multiple phones at the same time. Keep in mind—this is for phones and small devices, not tablets or laptops.
10W fast charging – solid for daily use
Supports up to 10W output. Not the fastest charger on the market, but more than enough for topping off phones during the day.
Built-in flashlight – useful for camping or bedside
The housing includes a bright lamp. Switch it on for outdoor camping light, or dim it down as a soft bedside night light. Practical for everyday use and outdoor trips.
Versatile use – fits into daily life
Home standby – keep it charged and ready
Short trips – toss it in your bag for extra power
Camping – power your phone and light up your tent
Outdoor sports – reliable backup when you're away from outlets
Product Details
Marked Capacity: 20000mAh (depends on installed cells)
Cell Compatibility: 6 × 18650 batteries (not included)
Max Charging Power: 10W
Input: Type-C (PD, AFC, FCP) + Micro USB
Output: 2 × USB-A + 1 × Type-C
Dimensions: 146mm × 80mm × 28mm
Colors: White, Black, Green
What's in the Box
1 × Empty Power Bank Housing (batteries not included)
A couple of things to keep in mind
Batteries are not included. You supply your own 18650 cells.
Always check polarity when installing batteries. Reversing the connection can damage the board or the batteries themselves.
Use quality cells. Old or damaged batteries won't hold a charge and may not deliver consistent output.
Got questions?
Not sure which batteries to use or how to install them? Drop us a message with your battery type, and we'll help you get it right.

6*18650 Battery storage box,batteries not included

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