Witty Fox 3.7V 800mAh Li-Ion Battery This 3.7V 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 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. The ultimate charging solution – iMax B6AC Smart Balance Charger 80W ! 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 3.7volt 300mAh Rechargeable LiPo Battery The Witty Fox 3.7V 300mAh LiPo Rechargeable Battery is a compact, lightweight power source designed for small electronics, DIY projects, RC applications, and embedded systems. With a nominal voltage of 3.7V and a capacity of 300mAh, this 1S (single cell) lithium polymer battery offers a balanced combination of efficiency and portability. Built to perform consistently across a temperature range of 0°C to 50°C, it is ideal for hobbyists and developers looking for dependable energy in compact form factors. The battery supports up to 500 charge-discharge cycles, making it a cost-effective and eco-friendly choice for long-term use. While this battery is designed to be rechargeable, it's crucial to follow proper charging practices for safety. LiPo batteries should never be left charging overnight or unattended. This is one of the most important safety rules due to the nature of lithium polymer chemistry, which can become volatile if overcharged or damaged. Always use a compatible charger with overcharge protection and monitor the charging process to prevent potential risks. The Witty Fox battery ensures stable performance when handled responsibly, providing reliable power for your electronic innovations. Features: Single cell configuration Up to 500 charging cycles. Operating Temperature: 0°C - 50°C Compact and rechargeable, ideal for space-constrained situations. Avoid leaving the battery charging alone or overnight.

Witty Fox 300mAh Rechargeable 3.7V LiPo Battery The Witty Fox 300mAh Rechargeable 3.7V LiPo Battery is a compact, yet reliable power source designed for a wide range of electronics and DIY applications. With a nominal voltage of 3.7V and a capacity of 300mAh, this 1S battery is perfect for low-power embedded projects, small drones, wearable devices, and remote-controlled systems. It offers a stable and consistent power output within an operating temperature range of 0? to 50? and supports up to 500 charge-discharge cycles, making it a durable choice for hobbyists and engineers alike. While the battery is engineered for safety and performance, it's important to follow best practices when charging LiPo batteries. The most crucial rule is: Never leave a LiPo battery charging unattended—especially overnight. Doing so can pose a fire hazard due to the sensitive nature of lithium polymer chemistry. Always charge this battery with a compatible charger in a fireproof environment and monitor the charging process closely. By observing these safety precautions, users can ensure long-term and safe usage of the Witty Fox 300mAh LiPo battery. Features: This battery is protected by PCM. When not in use, the battery slowly drains and there is no memory effect. Small Li-Po batteries can be recharged. Excellent features for charging and discharging Because of its large capacity, it can store more electricity. extended cycle life

Witty Fox 300mAh Rechargeable 3.7V Lithium Polymer Battery The Witty Fox 300mAh Rechargeable 3.7V Lithium Polymer Battery is a compact and reliable power source designed for small electronics, DIY projects, wearables, and IoT applications. With a nominal voltage of 3.7V and a capacity of 300mAh, this 1S cell battery provides consistent performance within an operating temperature range of 0? to 50?. Built for efficiency, it supports up to 500 charge-discharge cycles, making it a long-lasting solution for portable power needs where size and weight are critical factors. While the battery is engineered with safety and durability in mind, it's crucial to follow best practices during charging. Never leave a LiPo battery charging unattended, not even overnight. Doing so can pose safety risks due to the sensitive nature of lithium polymer chemistry. Always monitor the charging process and use a quality charger with overcharge protection. Following these precautions ensures optimal battery life and safe usage, especially for projects involving continuous or remote operation. Features: Single cell configuration Yes, it is rechargeable and has a 500-cycle life. Temperature Range for Safe Operation: 0°C to 50°C Perfect for applications with limited space Ideal for low-power, continuous use Avoid charging overnight and always keep an eye on things when charging.

Witty Fox 30mAh Rechargeable 3.7V LiPo Battery The Witty Fox 30mAh Rechargeable 3.7V LiPo Battery is a compact, high-performance lithium polymer cell designed for low-power electronic applications. With a nominal voltage of 3.7V and a capacity of 30mAh, it delivers stable energy in a lightweight package. Operating efficiently in temperatures ranging from 0? to 50?, this LiPo battery is ideal for miniature electronic devices that demand reliable power with minimal space requirements. Its rechargeable design not only ensures cost-effectiveness over time but also supports environmentally friendly use. How long a 3.7V battery lasts depends on the current draw of the connected device. For instance, a 30mAh battery powering a circuit that draws 1mA may last up to 30 hours. These 3.7V batteries are widely used across a versatile range of consumer electronics, including small-scale projects like wearables, wireless sensors, fitness trackers, and even micro-robotics. They’re also commonly found in larger devices such as smartphones, tablets, cameras, and laptops due to their compact size and high energy density. The Witty Fox 30mAh LiPo battery is an excellent choice for developers and hobbyists seeking dependable power in tight spaces. Features: Temperature range for operation: 0°C to 50°C Ideal for consumer devices such as sensors, wearables, trackers, and tiny robots Suitable for projects with limited space and lightweight Low-current devices operate steadily.

Witty Fox 320mah Rechargeable 3.7v LiPo Battery The Witty Fox 320mAh Rechargeable 3.7V LiPo Battery is a compact and high-performance power source designed for a wide range of portable electronic applications. With a stable output voltage of 3.7V and a capacity of 320mAh, this Lithium Polymer (LiPo) battery offers efficient energy storage in a lightweight and slim profile. It's perfect for projects and devices that require reliable and rechargeable power in a small form factor, such as miniature robots, wearable gadgets, DIY electronics, and small IoT devices. The LiPo chemistry ensures high energy density and consistent discharge rates, making it ideal for both hobbyist and professional applications. This 3.7V battery type is widely used in numerous everyday electronics. Devices like flashlights, headlamps, digital cameras, wireless doorbells, Bluetooth speakers, toys, radios, and various compact electronic gadgets commonly rely on 3.7V LiPo or 18650 rechargeable batteries. The Witty Fox 320mAh battery offers a more compact alternative to the traditional 18650 cells, providing flexibility in tight spaces while maintaining dependable power output. Whether you're building a custom electronics project or replacing a battery in a portable device, this battery offers a versatile and safe power solution. Features: Perfect for space-constrained projects Suitable for flashlights, cameras, speakers, toys, doorbells, and more Delivers consistent power over extended periods Ideal for drones, wearables, and portable electronics

Witty Fox 350mah Rechargeable 3.7v LiPo Battery The Witty Fox 350mAh Rechargeable 3.7V LiPo Battery is a compact and efficient power source, ideal for a wide range of lightweight electronic applications such as wearables, DIY electronics, and embedded systems. With a nominal voltage of 3.7V and a capacity of 350mAh, this battery offers reliable performance with a high energy density, making it perfect for devices that require both compact size and extended runtime. It uses a 1S cell configuration, which means it's a single-cell lithium polymer battery, known for stability and rechargeability. When considering whether a 3.7V battery is good, the answer lies in its energy efficiency and design flexibility. The 3.7V LiPo batteries, like this one, are praised for their excellent energy-to-weight ratio, which allows them to store a significant amount of energy in a small, lightweight form. This makes them ideal for modern gadgets and portable electronics where space and weight are at a premium. The Witty Fox 350mAh LiPo battery is a reliable choice for makers and engineers who need a durable, rechargeable solution for powering compact projects. Features: Lithium Polymer Rechargeable Battery Single-cell configuration Higher power in a compact package thanks to a high energy-to-weight ratio Compact and lightweight, ideal for situations requiring limited space or mobility Consistent device performance is ensured by stable output voltage. An eco-friendly rechargeable tiny electronics solution

Witty Fox 35mAh Rechargeable 3.7V LiPo Battery The Witty Fox 35mAh Rechargeable 3.7V LiPo Battery is a compact and efficient power source designed for low-power electronics and miniaturized projects. With a nominal voltage of 3.7V and a capacity of 35mAh, this battery is configured as a 1S (single cell) unit, making it perfect for applications where space is a constraint, such as wearable tech, microcontroller projects, or compact IoT devices. The battery operates effectively within a temperature range of 0? to 50? and offers a long lifespan of up to 500 charge-discharge cycles. When fully charged, its voltage peaks at 4.2V and gradually discharges to a nominal 3.7V, providing a stable output ideal for sensitive electronics. LiPo, or Lithium Polymer batteries, are a type of rechargeable lithium-ion battery that use a polymer-based electrolyte instead of a liquid one. This makes them lighter, more flexible in shape, and safer for many embedded and mobile applications. The Witty Fox LiPo battery incorporates this technology to deliver dependable performance in a small package. Whether you're a hobbyist working on micro robotics or a developer prototyping compact electronics, this battery offers the right mix of portability, durability, and power. Features: Single-cell configuration A maximum of 500 charge-discharge cycles is the life cycle. 0°C to 50°C is the operating temperature. Lithium polymer (LiPo) in batteries Made for electronics that are smaller Provides steady voltage for sensitive circuits.

Witty Fox 35mAh Rechargeable 3.7V Lithium Polymer Battery The Witty Fox 35mAh Rechargeable 3.7V Lithium Polymer (LiPo) Battery is a compact, lightweight, and highly efficient power solution designed for small-scale electronic projects and wearable devices. With a nominal voltage of 3.7V and a capacity of 35mAh, this 1S battery delivers reliable performance in space-constrained applications. It supports up to 500 charge-discharge cycles, ensuring long-term usability and consistency. Designed to operate within a temperature range of 0°C to 50°C, this LiPo battery is ideal for environments that demand both precision and portability. A LiPo battery (short for lithium-ion polymer battery) is a type of rechargeable battery that uses a polymer electrolyte instead of the liquid electrolyte found in traditional lithium-ion batteries. This polymer-based design allows for greater flexibility in battery shape and size, making LiPo batteries a top choice for compact electronic systems like drones, fitness trackers, and IoT devices. The Witty Fox 35mAh LiPo battery embodies these advantages, providing a stable and safe power source for your miniature electronics with minimal weight and high energy density. Features: For flexibility and safety, the battery type is lithium polymer (LiPo) with a polymer electrolyte. 1.S cell design, nominal voltage: 3.7 V Capacity for low-power devices: 35 mAh Life Cycle: Long-term use is ensured by 500 recharge cycles. Operating Temperature: 0 to 50 degrees Celsius for dependable performance in a range of conditions When completely charged, the voltage range is 4.2 V; during regular operation, it is 3.7 V. Rechargeable: Allows for numerous recharge cycles, cutting expenses and waste.

Witty Fox 38mAh Rechargeable 3.7V LiPo Battery The Witty Fox 38mAh Rechargeable 3.7V LiPo Battery is a compact and lightweight power solution designed for applications requiring minimal space and low energy consumption. With a nominal voltage of 3.7V and a capacity of 38mAh, this LiPo (Lithium Polymer) battery is ideal for powering miniature electronic projects, wearables, sensors, and embedded systems. Its reliable performance and rechargeable nature make it a sustainable option for DIY enthusiasts and developers looking for consistent energy in a small form factor. When it comes to lifespan, LiPo batteries typically last between 2 to 3 years under standard usage conditions. Factors like charge cycles, storage temperature, and usage frequency can significantly influence their longevity. With proper handling — such as avoiding overcharging, deep discharging, and storing in a cool, dry place — the Witty Fox 38mAh battery can maintain optimal performance over time. In some cases, careful maintenance can extend the battery’s usability well beyond the average lifespan, making it a dependable choice for long-term projects. Features: Rechargeable Lithium Polymer (LiPo) battery Perfect for miniature circuits and embedded systems Typically lasts 2–3 years with proper care Can be recharged multiple times for extended use Stable output and reliable performance with correct usage