8 Slots 21700 Battery Case DIY Mecha Transparent Quick Charge Flash

Discover the 8 Slots 21700 Battery Case DIY Mecha Transparent Quick Charge Flash, a standout hobbies & creative arts pick designed for dependable everyday performance and lasting value.

Specifications

Brand Name: Aideepen

Condition: New

Type: Module

Product Highlights:

1. Transparent Mecha Design: Sleek transparent casing exudes futuristic tech aesthetics while showcasing internal structural beauty

2. High-Capacity Support: Compatible with 8 x 21700 batteries for extended endurance, meeting high-power demands

3. Fast & Flash Charging Technology: Supports rapid charging with high efficiency, minimizing wait times

4. Solder-Free Installation: Modular design eliminates soldering, enabling simple DIY assembly

5. Multi-Layer Safety Protection: Built-in overcharge, over-discharge, and short-circuit protection ensures safe and reliable operation

Product Specifications:

PD+ Flash Charge+ Super Fast Charge+ Fast Charge Edition

Output Power: 22.5W

USB Output: 5V/3A, 9V/2A, 12V/1.5A (Multi-port simultaneous output limited to 5V)

IN Input: 5V/2A

Type-C Output: 5V/3A, 9V/2A, 12V/1.5A (Output requires PD protocol support)

Type-C Input: 5V/3A, 9V/2A, 12V/1.5A

Additional Features: Long press to activate LED indicator; Reverse insertion protection (spring-loaded positive/negative terminals)

Operating Voltage: 3.3V-4.15V (Spring causes voltage drop)

Capacity Requirement: Minimum actual battery pack capacity must not be less than 10000mAh. Otherwise, the battery may be depleted before the displayed charge level indicates.

If proprietary phone protocols are unsupported (USB without fast charging), use PD charging (TYPE-C output). PD public protocol output provides more stable charging.

Fast Charging Specifications (Supported Protocols):

Integrated SCP 22.5W Super Fast Charging Output Protocol

Integrated 22.5W Flash Charge output protocol

Integrated QC4.0+/QC4.0/QC3.0/QC2.0 output fast charging protocols

Integrated FCP, AFC input/output fast charging protocols

Supports PPS, PE2.0, SFCP output fast charging

Supports PD3.0/2.0, PE1.1 input/output protocols

Important Notes: This product is designed exclusively for 21700 flat-top batteries with voltages between 3.5V and 4.2V. Batteries over two years old or with over 300 charge cycles typically exhibit poor durability. If charging becomes intermittent, lasting only minutes or failing to charge a phone halfway, this indicates battery failure due to degraded performance and unsatisfactory discharge rates. Additionally, this product does not support modification or soldering. We assume no responsibility for after-sales service if non-compliant batteries are used. The mainboard incorporates a reverse-installation protection chip. While incorrect installation won't burn the mainboard, the integrated spring contacts may be damaged if the battery casing is punctured, short-circuited, or connected in series (one positive, one negative). However, the mainboard will remain fully functional after correct reinstallation and will not burn out.

Package Contents:

Solderless Battery Case*1 (Style of your choice)

Options

• Color: Black, Orange

Frequently Asked Questions

Q: What is the 8 Slots 21700 Battery Case DIY Mecha Transparent Quick?

A: The 8 Slots 21700 Battery Case DIY Mecha Transparent Quick is a quality hobbies & creative arts pick. Transparent Mecha Design: Sleek transparent casing exudes futuristic tech aesthetics while showcasing internal structural beauty 2.

Q: How do I use the 8 Slots 21700 Battery Case DIY Mecha Transparent Quick?

A: The 8 Slots 21700 Battery Case DIY Mecha Transparent Quick is ready to use right out of the box and makes an easy addition to your hobbies & creative arts lineup.

Q: Why choose the 8 Slots 21700 Battery Case DIY Mecha Transparent Quick?

A: The 8 Slots 21700 Battery Case DIY Mecha Transparent Quick stands out in our hobbies & creative arts range — High-Capacity Support: Compatible with 8 x 21700 batteries for extended endurance, meeting high-power demands 3.