Description
KP LiPo Battery 3.7V 600mAh – Single Cell Lithium Polymer (402540 / 602040 / 403048)
The KP 3.7V 600mAh Lithium Polymer (LiPo) Battery is a compact, lightweight, and high-performance power source designed for a wide range of electronics, DIY projects, RC models, wearable devices, IoT modules, and embedded systems. These batteries feature excellent energy density and stable discharge characteristics, making them ideal for compact portable applications.
This battery is available in various commonly used LiPo sizes such as 402540, 602040, and 403048. It provides a reliable 600mAh capacity at 3.7V nominal voltage, suitable for low-to-medium power electronic devices.
Important Note: These LiPo batteries do NOT include a built-in protection circuit (PCM). To prevent overcharging, over-discharging, and short-circuiting, always use a separate LiPo protection board.
Battery dimensions written on its printing may vary by up to ~1-2mm, depending on manufacturing batches.
Key Features:
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Single-cell 3.7V LiPo battery with 600mAh capacity
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High energy density and lightweight design
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Available in popular LiPo sizes: 402540 / 602040 / 403048
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Ideal for compact and portable electronic projects
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Stable discharge performance
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Long cycle life with proper usage
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Easy to integrate into small electronic devices
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RoHS-compliant lithium polymer chemistry
Technical Specifications:
| Parameter | Details |
|---|---|
| Voltage | 3.7V DC |
| Capacity | 600mAh |
| Chemistry | Lithium Polymer (LiPo) |
| Models / Sizes | 402540, 602040, 403048 |
| Protection Circuit | Not included – requires external PCM |
| Weight | Light, varies by size |
| Connector | Not specified (bare terminal) |
| Rechargeable | Yes |
Applications:
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DIY electronics
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IoT & wearable devices
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RC models (micro drones, cars, boats)
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Arduino & ESP development boards
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Bluetooth / WiFi modules
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Power banks, portable gadgets
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Embedded prototypes
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GPS modules, mini robots
Precautions:
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Always use a protection circuit module (PCM).
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Charge only with a LiPo-compatible charger.
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Do not puncture, crush, or expose to fire.
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Avoid overcharging (>4.2V) or over-discharging (<3.0V).
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Store in a cool, dry place away from metal objects.
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Battery size and print may vary by lot – measure before designing enclosures.