The 3.7V 5000mAh Li-Po Rechargeable Battery is a high-capacity lithium polymer battery designed to provide reliable and stable power for portable electronics, robotics, IoT devices, drones, and DIY projects. With an energy capacity of 18.5Wh, it offers long operating time in a compact and lightweight form factor.
⚙️ Key Features
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High-capacity 5000mAh lithium polymer battery
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Nominal voltage: 3.7V
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Energy capacity: 18.5Wh
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Lightweight and compact design
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Rechargeable with low self-discharge
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Stable power output
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Suitable for a wide range of portable electronic applications
📦 Technical Specifications
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| Battery Type | Lithium Polymer (Li-Po) |
| Nominal Voltage | 3.7V |
| Capacity | 5000mAh |
| Energy | 18.5Wh |
| Maximum Charge Voltage | 4.2V |
| Recommended Cut-off Voltage | 3.0V |
| Dimensions | Approx. 90 × 53 mm |
| Rechargeable | Yes |
| Protection Circuit | Model dependent |
🛠️ Applications
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Arduino and ESP32 projects
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Robotics
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IoT devices
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Portable electronic equipment
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DIY battery-powered projects
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LED lighting systems
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Backup power solutions
⚠️ Safety Notes
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Charge only with a Li-Po compatible charger using a 4.2V charging profile.
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Do not overcharge, over-discharge, puncture, or expose the battery to excessive heat.
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Use an appropriate Battery Management System (BMS) or protection circuit when building custom battery packs.
