Battery Power Platform

8-Cell 18650 Battery Array Board

A modular eight-cell 18650 battery platform with four removable dual-cell holders, clear polarity guidance, high-current power distribution, a board-edge USB-C interface, and a rigid serviceable assembly.

8 × 186504 Dual HoldersUSB-COpen Hardware
8-Cell 18650 Battery Array Board

Eight removable 18650 cells

The board carries eight standard cylindrical 18650 cells for battery-pack and energy-storage experiments.

Four dual-cell holders

Four independent two-cell holders make installation, replacement and cell inspection straightforward.

Clear polarity guidance

Molded holder symbols and PCB-edge markings help identify the required cell orientation during assembly.

High-current power distribution

Large copper distribution areas on the rear PCB provide low-resistance paths between the cell groups and board interface.

Board-edge USB-C interface

An accessible USB-C connector supports integration with the board’s power and control circuitry.

Cell access and test points

Exposed plated connection points provide access for pack wiring, measurement and development work.

Rigid mechanical assembly

Four corner standoffs, screws and distributed mounting points keep the long battery array securely assembled.

Open design files

Editable OrCAD schematic, Allegro PCB, Gerber and NC drill files are being prepared for public release.

Battery Power Platform

Battery-holder and PCB views

Open-source release preparation

The hardware source and manufacturing files are being reviewed before public download.

Open-source release preparation