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Witty Fox 3.7V 10000mAh Li-Ion Battery
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This 3.7v Lithium-Ion battery is a very slim, extremely lightweight battery based on the new polymer lithium-ion chemistry. This is the highest energy density Li ion battery currently in production. Each cell outputs a nominal 3.7v. These Li ion batteries require special charging. Do not attempt to charge these with anything but a specialized Lithium-Ion battery charger.
Battery includes built-in protection against over-voltage, over-current, and minimum voltage. Please use caution when using this battery in wearable projects. A short in the thread can create sparks and heat when using conductive thread.
At Robocraze, the price starts at ₹699, with final pricing depending on ongoing offers and availability. We focus not just on affordability but also on delivering consistent capacity, stable discharge performance, and long cycle life—something low-cost alternatives often compromise on. Unlike many generic batteries available in the market, our cells are carefully sourced and quality-checked to ensure reliable output for DIY electronics, robotics, IoT projects, and backup power applications. With competitive pricing, genuine specifications, and dependable performance, Robocraze ensures better long-term value compared to unreliable low-grade options
| Parameter | 3.7V 10000mAh Li-Ion Battery | Typical Generic 10000mAh Battery |
|---|---|---|
| Nominal Voltage | 3.7V | 3.7V |
| Rated Capacity | 10000mAh (Tested & Verified) | Often Exaggerated Capacity Claims |
| Discharge Stability | Stable Output Under Continuous Load | Voltage Drops Under Load |
| Cycle Life | High Cycle Durability | Lower Cycle Life |
| Quality Testing | QC Tested Before Dispatch | Limited or No Quality Testing |
| Application Suitability | Robotics, IoT, DIY Projects, Backup Power Systems | Basic Low-Power Applications |
| Safety Standards | Verified Sourcing & Performance Tested | Not Always Guaranteed |
| Brand | Witty Fox |
| Voltage | 3.7V |
| Battery Capacity | 10000 mAh |
| Internal Resistance | 25-35m? |
| Charging | Regulated DC, CCCV 4.2V |
| Self–Discharge | < 2% per month |
| Battery Type | Lithium-Ion |
| Battery Dimension (L x W x H) |
74 x 70 x 20mm |
| Connector Dimension (L x W x H) |
9 x 7 x 5 mm |
| Weight | 193 grams |