Cell Holders Plastic- to hold 4 batteries

Here’s a detailed description of the image showing two plastic battery holders designed to hold four cylindrical batteries each:

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### 🔋 Four-Battery Holders – Series vs. Parallel

#### 🧱 Material & Structure

- **Material**: Durable black plastic with a matte finish

- **Shape**: Rectangular with rounded corners

- **Mounting Tabs**: Each holder includes side tabs with circular holes for secure attachment

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### 🔌 Left Holder – SERIES Configuration

- **Battery Capacity**: Holds 4 cylindrical batteries in a linear arrangement

- **Electrical Layout**:

- Each slot has a **silver-colored spring** at one end (negative terminal)

- Opposite end features a **gold-colored flat contact** (positive terminal)

- **Polarity Markings**: Embossed “+” and “−” symbols guide correct battery orientation

- **Label**: Embossed with **“SERIES”** between the second and third slots

- **Function**: Connects batteries in series, multiplying voltage (e.g., 4 × 1.5V = 6V)

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### ⚡ Right Holder – PARALLEL Configuration

- **Battery Capacity**: Also holds 4 cylindrical batteries in a linear arrangement

- **Electrical Layout**:

- Each slot has **springs and contacts** at both ends, all marked with “+”

- **Polarity Markings**: All batteries are inserted with the same orientation

- **Label**: Embossed with **“PARALLEL”** between the second and third slots

- **Function**: Connects batteries in parallel, increasing current capacity while maintaining voltage

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### 🖼️ Presentation

- **Background**: Clean white surface for contrast

- **Lighting**: Even and diffused, highlighting texture and details

- **Orientation**: Both holders are upright and evenly spaced with a small gap between them

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If you’d like, I can walk you through how to wire these holders or simulate voltage/current behavior for different battery types.