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ESP32 CAM WiFi Module with OV3660 Camera Module 2MP
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Witty Fox 400mAh Rechargeable 3.7v LiPo Battery
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The Witty Fox 400mAh Rechargeable 3.7V LiPo Battery is a compact, high-performance power solution ideal for lightweight electronic projects, DIY kits, and portable devices. With a nominal capacity of 400mAh and a 1S (single cell) configuration, this lithium polymer battery delivers a stable 3.7V output, making it suitable for a wide range of low-power embedded systems.
Designed for durability and performance, it supports up to 500 life cycles and operates reliably in temperatures ranging from 0°C to 50°C. Whether you're powering a microcontroller, wearable tech, or sensor module, the Witty Fox LiPo battery offers a perfect balance of size, power, and efficiency.
In practical terms, a 400mAh battery means it can ideally supply 1 amp for 0.4 hours (24 minutes) or 100mA for 4 hours, depending on the power draw of the device. It's important to note that 400mAh (milliampere-hours) is not the same as 400Ah (ampere-hours) — the former is more common in compact electronics, while the latter applies to large-scale battery systems.
For instance, a 400Ah lithium battery would last 400 hours at 1A discharge, whereas this 400mAh battery would last only 0.4 hours at the same current. Thus, the Witty Fox 400mAh battery is tailored for smaller, efficient devices where compact size and rechargeability are essential.
| 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 |
| Weight | 9 gm |
| Dimensions (l x w x h) | 30 x 19 x 7 mm |
| Life Cycle | Up to 500 charge/discharge cycles |
| Operating Temperature | 0° to 50° |
