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ESP32 CAM WiFi Module with OV3660 Camera Module 2MP
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Witty Fox 3.7V 400mAh Rechargeable LiPo Battery
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The Witty Fox 3.7V 400mAh Rechargeable LiPo Battery is a compact and efficient power solution ideal for various portable electronic applications such as DIY electronics, wearables, and IoT projects. With a nominal voltage of 3.7V and a capacity of 400mAh, this 1S (single cell) lithium polymer battery offers a reliable and consistent power supply.
Designed with a life cycle of up to 500 charge-discharge cycles, it ensures long-term usability for hobbyists and developers who require dependable battery performance. Its operating temperature range of 0? to 50? makes it suitable for indoor and moderate outdoor conditions.
To clarify a common question—how long will a 400mAh battery last? —the answer depends on the device's power consumption. A 400mAh (milliampere-hour) rating means the battery can supply 0.4 amps for one hour or 0.1 amps for four hours, under ideal conditions.
It’s important not to confuse this with 400Ah (ampere-hours), which is a much larger capacity typically used in automotive or industrial batteries. The Witty Fox 400mAh LiPo is designed for small-scale electronics and provides a perfect balance between size, weight, and power capacity for low-energy-consuming devices.
| Specification | Details |
|---|---|
| Brand | Witty Fox |
| Battery Type | Lithium Polymer (LiPo) |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 400mAh |
| Battery Cell Configuration | 1S (Single Cell) |
| Rechargeable | Yes |
| Life Cycle | Up to 500 charge/discharge cycles |
| Operating Temperature | 0° to 50° |
| Dimensions (LxWxH) | 35 x 23 x 4 mm |
| Weight | 9 g |