Description
Product Specifications
Key Features
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Heavy-Duty Multi-Cell Layout: Engineered to house four standard 18650 cylindrical lithium-ion cells securely, keeping them clean and organized in high-drain or long-runtime assemblies.
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Pre-Stripped Wire Leads: Features flexible, color-coded red (positive) and black (negative) wire leads pre-soldered directly to the terminal connections for instant hookups in custom circuits.
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Series Connection Contact Architecture: Features a built-in series trace layout utilizing high-tension steel coil springs to ensure robust electrical contact and continuous power flow.
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Rigid Chassis Molding: Injection-molded from thick, impact-resistant black ABS plastic, providing structural protection against mechanical shocks and operational vibrations.
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Integrated Mounting Holes: Designed with pre-drilled base countersink holes for clean, flat surface mounting using standard screws or adhesive backings.
Technical Specifications
| Parameter | Specification |
| Product Type | 4 x 18650 Battery Storage Slot Case |
| Compatible Cell Size | 18650 Cylindrical Cells (Unprotected Flat-Top preferred) |
| Output Connection | 2-Wire Leads (Red = Positive, Black = Negative) |
| Internal Wiring Matrix | Series Connection Layout ($18650\times4$) |
| Nominal Output Voltage | 14.8V (using four standard $3.7\text{V}$ cells) / Peak Charge Output: 16.8V |
| Enclosure Material | Premium High-Impact Black ABS Plastic |
| Contact Components | Nickel-Plated Carbon Steel Contacts & Coil Springs |
| Mounting Configuration | Base Countersink Through-Holes |
| Dimensions | Approx. 78 mm $\times$ 76 mm $\times$ 20 mm |
Primary Applications
Ideally optimized for heavy-duty electronic prototyping, standalone portable power banks, and custom robotics grids:
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DIY Power Banks & Packs: Acts as the base component for assembling custom high-capacity external power sources or DIY field power boxes.
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Robotics & RC Vehicles: Delivers a robust 14.8V nominal voltage rail to drive high-torque DC motors, robotic chassis treads, and heavy servo shields.
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Arduino & Microcontroller Hubs: Supplies stable power arrays for off-grid remote telemetry stations, IoT sensor nodes, and single-board computers requiring higher voltage thresholds.
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Portable LED Light Matrices: Powers outdoor emergency lighting setups, custom portable shop lamps, and remote signage frameworks.
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