Kratax AA Rechargeable Lithium Batteries 4 Pack 1.5V 3500mWh Li-ion Batteries with Charger, 1600 Cycles, Constant Voltage Output for XBox Controller, Electric Toy

Kratax is a professional battery manufacturer specializing in rechargeable batteries and battery research for energy storage. As a global leader in the industry, we are committed to providing innovative lithium-ion battery products and solutions to meet the growing demand for energy storage. Our customer-centric philosophy ensures that we deliver high-quality products to customers across various industries.

Our rechargeable lithium batteries come in various sizes, including AA, AAA, and 9V batteries. These batteries feature a low battery reminder function and are suitable for a wide range of devices such as speakers, doorbells, and Xbox controllers. Additionally, we offer replacement batteries for specific products like pop-up beach tents.

One of our popular products is the Kratax 4pack High-Capacity 3500mWh AA Rechargeable Lithium Batteries. These batteries come with a 2-hour quick charger. It is important to note that these batteries are not compatible with camera flashes. The AA batteries have a slightly longer size compared to regular AA batteries due to the protective plate.

Our long-lasting AA batteries are designed with an exhaust explosion-proof design, ensuring high safety levels. These batteries can be charged and discharged up to 1600 times, making them a cost-effective option. With their powerful energy, these batteries can last for years, especially when used in devices like TV remote controls. In addition, our rechargeable batteries are environmentally friendly as they are free of lead and mercury, reducing harm to the environment.

Our batteries have built-in protection functions to prevent overcharge, overvoltage, overcurrent, over discharge, reverse charge, and short-circuit situations, ensuring the safety of both the battery and charger. These batteries are suitable for various high-power devices, such as controllers, toys, smart home devices, microphones, electric shavers, household office devices, and flashlights. However, they are not compatible with camera flashes, Seiko R-Wave Mantel Clocks, and AM radios.

The quick charger provided with our batteries has independent charging channels and features a charging time of approximately 2 hours. It has a type-C input and provides an output of 500mA*4Ch. The charger has a red indicator while charging and a green indicator when the batteries are fully charged. A flashing red light indicates an error, which is triggered when the charger is mistakenly used with incompatible batteries. The charger is compatible only with rechargeable lithium-ion batteries and is not suitable for traditional 3V-3.7V Li-ion batteries.

Our AA batteries have a capacity of 3500mWh/2300mAh, providing longer life than regular alkaline batteries and other rechargeable batteries. They offer stable output voltage from 100% to 0% electric capacity, ensuring constant voltage and optimal performance in high current and voltage devices. These batteries are more durable, with low self-discharge (approximately 0.03% per month) and a weight 20% lower than Ni-MH batteries.

To ensure the best performance, we recommend using Kratax batteries with Kratax chargers as a set and avoid mixing them with other brands.

In terms of questions, our batteries are suitable for most blink cameras, but their usage time may be affected if the camera runs frequently or consumes large amounts of current. When comparing lithium-ion batteries and disposable batteries for flashlights, disposable batteries have longer working time initially due to their high voltage. However, lithium-ion batteries can be recycled and provide overall longer usage time and cost-effectiveness. Lithium-ion batteries may feel slightly bigger than alkaline batteries due to the presence of a protective plate.

We offer different options for purchasing our products, including packs of AA or AAA batteries, batteries with chargers, and sets of both AA and AAA batteries. Our products have received positive customer reviews, with an average rating of 4.3 to 4.5 stars. Prices range from $32.99 to $49.99, depending on the product and quantity.

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