DIY Power Bank Case for 4680 & 4695 Batteries with Fast Charging

3.7 Β· 3 reviews
Price range: $10.59 through $11.71

DIY power bank shell compatible with 4680 & 4695 batteries. Features 22.5W bidirectional PD/QC fast charging, digital battery percentage display, dual USB-A ports for charging two devices, and built-in dual LED flashlight.

β†—
Estimated Delivery Time3–7 business days

Customizable Power Bank Shell

Designed exclusively for 4680 and 4695 cylindrical lithium batteries, this DIY power bank case lets you easily install or replace batteries with its screw-on detachable design.

Perfect for enthusiasts who want to build or refurbish portable chargers, offering flexibility and eco-conscious reuse without including batteries.

Fast Charging with Bidirectional PD&QC

Equipped with a Type-C port supporting 22.5W max bidirectional fast charging for both input and output.

Compatible with multiple quick charge protocols including PD3.0, PPS, QC3.0, FCP, AFC, and SCP, ensuring rapid charging of your devices.

Clear Power Level and Dual LED Flashlights

Features an intelligent LED display showing the exact remaining battery percentage to avoid sudden outages.

Includes two built-in LEDs that function as an emergency flashlight controlled by an independent button, ideal for outdoor or emergency situations.

Dual USB-A Ports and Wide Compatibility

Dual USB-A output ports allow simultaneous charging of two devices, boosting convenience and charging efficiency.

Supports widely used devices such as iPhones, Samsung, Xiaomi smartphones, tablets, Bluetooth earphones, and smartwatches.

Premium Aluminum Alloy Build

Constructed with aviation-grade aluminum alloy for strong heat dissipation, durability, and resistance to drops and scratches.

Compact cylinder shape with a wearable leather lanyard makes it easy to carry during camping, travel, or daily use.

Key Specifications

  • Input: 5V/3A, 9V/2A, 12V/1.5A
  • Output: Up to 22.5W (5V 3.1A, 9V 2.22A, 12V 1.67A, 4.5V 5A)
  • Size & Weight (4680): 102x53mm, 80g
  • Size & Weight (4695): 118x53mm, 85g

What's in the Box

  • Power bank shell kit without battery
  • Circuit board
  • Aluminum alloy outer casing
  • Wearable leather lanyard
Categories
Tags, , , , , , ,
Weightβ€”
AvailabilityIn stock
SKUGA_103120

Discussion

3.7
Based on 3 reviews
Rating
AliExpress Shopper September 10, 2026 β˜… β˜… β˜… β˜… β˜…

Very disappointed of the product i have received.
The colour description is totally out.
Think the seller doesn't have the correct colour and anyhow throw any colour to the customer.
In the first place.
Why the seller never inform customer of the colour change or purposely do that.
Maybe seller thinks that the item already sent to customer.
It will be troublesome for customer to arrange to send back to china and the customer needs to spend time, delivery cost and the worst thing in singapore aliexpress or the seller don't arrange people come to pickup the wrong item from your house for the return.

d***r August 22, 2026 β˜… β˜… β˜… β˜… β˜…

Item is as decsribed and works great

AliExpress Shopper August 14, 2026 β˜… β˜… β˜… β˜… β˜…

Completely matches the description. All connectors work and the flashlight works. I recommend the product and the seller. Very grateful.

Gajed UAE Footer