Witty Fox 11.1V 4000mAh Li-Ion Battery The Witty Fox 11.1V 4000mAh Li-Ion battery is a versatile and rechargeable lithium-ion battery that is commonly used in a wide range of electronic devices, from GPS and DVD players to Bluetooth speakers and industrial applications. With pack over-voltage and under-voltage protection, as well as over-voltage protection at the cell level, this Li Ion battery is designed to deliver reliable and safe performance. Featuring a capacity of 4000mAh, a continuous discharge rate of 60C, and a burst rate of 120C, this 11.1V Li Ion battery is a powerhouse that can handle high levels of energy consumption. Its compact size of approximately 135mm x 42mm x 25mm and weight of 304g ± 2g make it a portable option for powering devices on the go. Additionally, the JST-XH balance plug and TR discharge plug allow for easy and secure connectivity. The Witty Fox 11.1V 4000mAh Li-Ion battery is an impressive and long-lasting choice for powering various electronic devices. Buy 3.7V 18650 Battery at lowest price today! read our blog explaining the comparison of lipo battery vs lithium-ion , FEATURES: Pack over-voltage Protection Pack under-voltage Protection Over voltage Protection, CELL Under-voltage Protection, CELL Over Load Protection Over current Protection Short circuit protection Reverse Polarity Protection

Witty Fox 11.1V 4400mAh Li-Ion Battery This 11.1v Lithium-Ion battery is a very slim, extremely lightweight battery based on the new polymer lithium-ion chemistry. This Li ion battery is the highest energy density battery currently in production. Each cell outputs a nominal 11.1v. 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. Applications : Used in Tablets and PC Used in MP4 Player Used to make DIY power banks Used to make mobile backup power supply Used to power Bluetooth speaker IoT Devices Industrial applications.

Witty Fox 11.1V 5200mAh Li-Ion Battery This is the 11.1v 5200mAh li-ion battery, Li-ion battery is one of the most modern battery technologies available. Lithium ions are the primary element in its electrochemistry. Lithium can easily pass through a micro-permeable separator because of its extremely small size (third in size only to hydrogen and helium). Lithium-ion batteries are therefore capable of having a very high voltage as well as high charge storage per unit of mass and volume. This li-ion battery of 11.1V 5200mAh is rechargeable, with low self-discharge and high-capacity batteries. These batteries last longer than normal lithium-ion batteries. This 11.1V 5200mAh Li-ion battery is from the brand Witty fox which is invented by TIF Labs Witty fox is a range of cutting-edge products designed to make prototyping easier for you. A broad variety of items are available, including Li-Ion Batteries , Witty Fox ESP32 Storm Boards , Witty Fox ESP Programmer, Witty Fox S17021 humidity temperature sensor, and Witty Fox OPT3001 ambient light sensor. Safety Note: Do Not Crush, Puncture, Short External Contacts Or Dispose of in Fire or Water. Read our blog explaining the comprehensive comparison between li ion vs li polymer . Covers aspects like energy density, cost, size, safety, and includes a helpful comparison table. FEATURES: Pack over-voltage Protection Pack under-voltage Protection Overvoltage Protection, CELL Under-voltage Protection, CELL Over Load Protection Overcurrent Protection Short circuit protection Reverse Polarity Protection Applications: DVDs Security Cameras SMPS Mobile backup power supply Bluetooth & Speakers IoT devices GPS

Witty Fox 110mAh Rechargeable 3.7V LiPo Battery The Witty Fox 110mAh Rechargeable 3.7V LiPo Battery is a compact and efficient power source designed for small electronic devices and projects requiring reliable energy storage. With a nominal voltage of 3.7V and a capacity of 110mAh, this lithium polymer battery offers a lightweight and high-energy-density solution, making it ideal for applications where space and weight are critical factors. Its rechargeable nature ensures long-term usability, reducing the need for frequent battery replacements and contributing to environmental sustainability. To maintain the longevity and performance of the Witty Fox LiPo battery, it is essential to minimize both charge and discharge currents. Lower current reduces heat generation, which in turn helps prevent degradation during operation. Additionally, it is advisable to avoid storing the battery fully charged at high temperatures, as elevated heat levels can accelerate capacity loss over time. Proper care, including moderate charging practices and temperature control, will ensure that the battery retains its efficiency and extends its usable life. Features: Lithium Polymer (LiPo) battery technology for efficient energy storage 110mAh capacity supports extended device usage 3.7V nominal voltage ideal for various low-power applications Rechargeable design reduces the need for frequent replacements Recommended maintenance: minimize charge/discharge current to reduce heat and degradation Avoid storing fully charged battery at high temperatures to preserve capacity and lifespan

Witty Fox 120mAh Rechargeable 3.7V LiPo Battery The Witty Fox 120mAh Rechargeable 3.7V LiPo Battery is a compact and lightweight lithium polymer battery designed for a variety of small electronic devices and IoT applications. With a nominal voltage of 3.7V and a capacity of 120mAh, this single-cell (1S) battery offers reliable power for gadgets such as portable electronics, wireless devices, and electronic toys. It features a low self-discharge rate, no memory effect, and good charging and discharging characteristics, making it an efficient and durable power source. Additionally, the battery is PCM protected, ensuring safety through protections against overcharge, over-discharge, and short circuits, which contributes to its long cycle life and stable performance. Under optimal conditions, a 3.7V lithium-ion or lithium polymer battery like the Witty Fox 120mAh can last between two to three years or approximately 500 charge cycles. However, the actual lifespan may vary depending on usage patterns, charging habits, and environmental factors such as temperature. To maximize battery life, it is recommended to avoid exposure to extreme temperatures, improper charging, and high-drain usage. Proper care, including disconnecting the battery when not in use and storing it in a cool, dry place, will help maintain its performance and longevity. Features: Battery Cell Configuration: 1S (single cell) Rechargeable lithium polymer chemistry for high energy density Protection circuit module (PCM) for overcharge, over-discharge, and short circuit safety Low self-discharge rate for longer shelf life Compact and lightweight design for easy integration Suitable for portable electronics, wireless devices, and small gadgets

Witty Fox 130mAh Rechargeable 3.7V LiPo Battery The Witty Fox 130mAh Rechargeable 3.7V LiPo Battery is a compact and lightweight lithium polymer battery designed for applications requiring a reliable and rechargeable power source. With a nominal voltage of 3.7 volts and a capacity of 130mAh, this 1S battery cell configuration offers a stable and consistent power output suitable for small electronic devices such as drones, wearables, and portable gadgets. It operates efficiently within a temperature range of 0? to 50?, ensuring dependable performance in typical consumer environments. The battery supports up to 500 charge-discharge cycles, providing a durable and long-lasting energy solution for repeated use. It is important to note that not all 3.7V batteries are rechargeable; some are primary batteries intended for single use only. The Witty Fox battery, however, is a rechargeable lithium polymer (LiPo) type, which uses a polymer electrolyte allowing for a flexible and lightweight design. LiPo batteries like this one are favored for their high energy density and customizable form factor, making them ideal for compact devices. Proper charging and maintenance can maximize the battery’s lifespan and performance, making it a practical choice for users seeking a balance of power, size, and longevity in a rechargeable 3.7V battery. Features: Rechargeable lithium polymer (LiPo) battery technology Lightweight and flexible design ideal for portable devices Stable voltage output ensures reliable performance Wide operating temperature range for versatile applications High cycle life enhances durability and cost-effectiveness Suitable for drones, wearables, and other compact gadgets

Witty Fox 1500mAh Rechargeable 3.7v LiPo Battery The Witty Fox 1500mAh Rechargeable 3.7V LiPo Battery is a compact and efficient power source designed for electronics and embedded systems that demand stable energy with minimal weight. With a nominal voltage of 3.7V and a capacity of 1500mAh, this 1S (single cell) lithium polymer battery is perfect for powering small drones, IoT projects, RC devices, wearable tech, and more. It offers consistent performance and a reliable energy output, making it ideal for applications where power density and form factor are crucial. The flat, lightweight design ensures easy integration into various compact enclosures without compromising on efficiency. To put the 1500mAh capacity into perspective, it means the battery can deliver 1500 milliamps (1.5 amps) of current for one hour, or 100 milliamps for 15 hours—as commonly calculated in electronics. While this example uses a 6V rating, the concept remains the same across voltages: the battery stores 1500 milliamp-hours of energy, which helps users estimate how long it can power their device depending on its current draw. The Witty Fox LiPo battery is also rechargeable, offering a sustainable and cost-effective power solution for long-term projects and devices. Features: 1500mAh – capable of powering a 100mA load for up to 15 hours LiPo (Lithium Polymer) for high energy density and low weight 1S (Single cell) – simplifies charging and integration Supports multiple charge cycles for long-term use Easily fits into tight enclosures and portable builds Perfect for wearables, robotics, wireless sensors, and embedded electronics

Witty Fox 150mAh Rechargeable 3.7V Lithium Polymer Battery The Witty Fox 150mAh Rechargeable 3.7V Lithium Polymer Battery is a compact and powerful energy source, ideal for small electronic projects and devices that require a lightweight power solution. With a capacity of 150mAh, this battery provides a steady 3.7V output, with the voltage ranging from 4.2V when fully charged to 3.0V when discharged. Lithium polymer (LiPo) batteries are known for being thin and light, making them a great option when space and weight are important considerations. The battery comes pre-attached with a 2-pin JST-PH connector and includes protection circuitry to prevent overcharging, over-discharging, and short circuits. When properly cared for, a LiPo battery typically lasts for 2 to 3 years, but its lifespan can vary depending on usage, charging habits, and storage conditions. To maximize the lifespan of your Witty Fox LiPo battery, it is important to only use a Li-Ion/LiPo constant-voltage/constant-current charger at a rate of 150mA or less. Also, avoid abusing the battery by bending, crushing, or puncturing it, and always inspect the battery and surrounding circuitry for any damage or loose wiring. Features: Voltage: 3.7V nominal, up to 4.2V fully charged Capacity: 150mAh for moderate power needs Battery Type: Lithium Polymer (LiPo) for flexible form factor Single cell construction for simplicity and reliability Includes overcharge, over-discharge, and short circuit protection Rechargeable with compatible LiPo chargers

Witty Fox 160mAh Rechargeable 3.7V LiPo Battery The Witty Fox 160mAh Rechargeable 3.7V LiPo Battery is a compact and reliable lithium polymer battery designed for a variety of small electronic devices. It features a nominal voltage of 3.7V and a capacity of 160mAh, making it suitable for applications that require a lightweight power source with moderate energy storage. The battery has a single-cell (1S) configuration and supports up to 500 charge-discharge cycles, ensuring good longevity. It operates efficiently within a temperature range of 0°C to 50°C, providing stable performance in typical ambient conditions. To maximize the lifespan and safety of the Witty Fox LiPo battery, it is recommended to follow the 80% rule for LiPo batteries. This means charging the battery when its state of charge (SOC) drops to around 40% and stopping the charge once it reaches about 80%. Similarly, during use, it is advisable to avoid discharging the battery below 40% SOC and not to exceed 80% SOC in charging to prevent stress on the battery cells. Adhering to this practice helps maintain battery health, prevents overcharging or deep discharge, and extends the overall cycle life of the battery. This makes the Witty Fox 160mAh battery a dependable choice for users seeking a balance between performance and durability. Features: Battery Cell Configuration: 1S (single cell) Life Cycle: Up to 500 recharge cycles Operating Temperature Range: 0°C to 50°C Recommended charging practice: Follow the 80% rule for optimal battery health Lightweight and compact design for easy integration in portable devices

Witty Fox 180mAh Rechargeable 3.7V LiPo Battery The Witty Fox 180mAh Rechargeable 3.7V LiPo Battery is a compact and efficient lithium-polymer battery designed for lightweight and portable electronic devices. With a nominal voltage of 3.7V and a capacity of 180mAh, it provides a reliable power source suitable for applications such as Bluetooth earphones, headsets, and other small gadgets requiring steady and rechargeable energy. Its small size and lightweight design make it an ideal choice for devices where space and weight are critical factors. The battery supports safe charging and discharging with built-in protections against overcharge, over-discharge, and short circuits, ensuring durability and safety during use. This LiPo battery operates as a direct current (DC) power source, meaning it supplies a consistent flow of electric current in a single, unchanging direction, which is typical for all batteries. This makes it suitable for electronic circuits that require stable and predictable power input. The rechargeable nature of the Witty Fox 180mAh LiPo battery allows for multiple charge cycles, enhancing its cost-effectiveness and environmental friendliness compared to disposable batteries. Its nominal voltage of 3.7V aligns with common standards for lithium-polymer cells, ensuring compatibility with a wide range of electronic devices. Features: Rechargeable lithium-polymer (LiPo) technology Capacity: 180mAh for extended device usage Voltage: 3.7V, compatible with various portable electronics Stable DC output ensures consistent device performance Protection against overcharge, over-discharge, and short circuits Lightweight and compact design for space-sensitive applications