40 Cells 18650 DIY Power Bank Case Kit with Wireless Charging
DIY 40-cell 18650 battery case with wireless fast charging and QC3.0 & PD technology for rapid power delivery. Detachable design with digital display supports flat head 18650 batteries.
Versatile Battery Power Solution
Convert your 40 flat top 18650 batteries into a robust DIY power bank with no soldering required. This case supports multiple fast charging protocols including QC2.0, BC1.2, QC3.0, and PD technology for efficient power delivery.
Ideal for DIY enthusiasts and travelers who want a customizable and reliable portable power source with a detachable design for ease of use.
Advanced Charging Features
Equipped with QC3.0 and Power Delivery for rapid charging speeds. Offers multiple output voltages (5V, 9V, 12V) and currents to fit different devices. Includes wireless charging options delivering 5W, 7.5W, 10W, or 15W power.
- Supports fast charging protocols QC2.0, BC1.2, QC3.0, PD
- Multiple input/output voltage and current levels
- Wireless charging pad with up to 15W power
User-Friendly Detachable Design
The detachable case design allows quick installation and maintenance of batteries. A digital display provides real-time data on charge and battery status for easy monitoring.
Compatible specifically with flat-top 18650 rechargeable lithium batteries; proper polarity orientation is required for safe operation.
- Digital display for precise status updates
- Detachable structure for convenient battery handling
- Compatible with flat top 18650 cells only
Compact and Durable Build
Constructed with plastic housing available in black or white. Size approximately 7.36 x 3.23 x 3.94 inches, making it portable enough for camping or mobile use.
Designed to securely hold up to 40 batteries, transforming them into a versatile power bank shell.
- Plastic material, black or white color options
- Measures 187 x 82 x 100 mm
- Holds forty 18650 batteries securely
Key Specifications
- Number of Batteries: 40 x 18650 (flat top)
- Dimensions: 187 x 82 x 100 mm
- Input/Output: Varied voltages and currents including 5V2.1A, 5V3.1A, 9V2.2A, 12V1.67A
- Wireless Charging: 5W, 7.5W, 10W, 15W
- Supports QC2.0, BC1.2, QC3.0, PD fast charge protocols
Package Contents
Includes one 40-cell 18650 battery case. Batteries and additional accessories are not included and must be purchased separately.
- 1 x Battery Case (without batteries)
