•Battery charging time depends on the remaining battery charge and the type of battery and charger used. The battery can be charged and discharged hundreds of times, but it will gradually wear out. When the operation time (talk time and standby time) is noticeably shorter than normal, it is time to buy a new battery.

•If left unused, a fully charged battery will discharge itself over time.

•Use only Samsung-approved batteries and recharge your battery only with Samsung-approved chargers. When a charger is not in use, disconnect it from the power source. Do not leave the battery connected to a charger for more than a week, since overcharging may shorten its life.

•Do not use incompatible cell phone batteries and chargers. Some Web sites and second-hand dealers, not associated with reputable manufacturers and carriers, might be selling incompatible or even counterfeit batteries and chargers. Consumers should purchase manufacturer or carrier recommended products and accessories. If unsure about whether a replacement battery or charger is compatible, contact the manufacturer of the battery or charger.

•Misuse or use of incompatible phones, batteries, and charging devices could result in damage to the equipment and a possible risk of fire, explosion, leakage, or other serious hazard.

•Extreme temperatures will affect the charging capacity of your battery: it may require cooling or warming first.

•Do not leave the battery in hot or cold places, such as in a car in summer or winter conditions, as you will reduce the capacity and lifetime of the battery. Always try to keep the battery at room temperature. A phone with a hot or cold battery may temporarily not work, even when the battery is fully charged. Li-ion batteries are particularly affected by temperatures below

0 °C (32 °F).

•Do not place the phone in areas that may get very hot, such as on or near a cooking surface, cooking appliance, iron, or radiator.

•Do not get your phone or battery wet. Even though they will dry and appear to operate normally, the circuitry could slowly corrode and pose a safety hazard.

•Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object (coin, clip or pen) causes a direct connection between the + and - terminals of the battery (metal strips on the battery), for example when you carry a spare battery in a pocket or bag. Short-circuiting the terminals may damage the battery or the object causing the short-circuiting.

•Do not permit a battery out of the phone to come in contact with metal objects, such as coins, keys or jewelry.

•Do not crush, puncture or put a high degree of pressure on the battery as this can cause an internal short-circuit, resulting in overheating.

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SCH-U820ZKAVZW, GH68-26940A specifications

The Samsung GH68-26940A, also known as the SCH-U820ZKAVZW, is a compelling feature phone that captivates users with its innovative technology and stylish design. As part of Samsung's extensive line of mobile devices, this phone combines functionality, durability, and a series of features that appeal to both casual users and tech enthusiasts.

One of the standout characteristics of the SCH-U820ZKAVZW is its compact design. Lightweight and easy to carry, it easily fits into pockets and bags, making it an ideal choice for on-the-go users. The device incorporates a sturdy build quality, designed to withstand daily wear and tear while maintaining a sleek appearance.

The phone boasts a vibrant display that enhances the user experience. Sharp visuals and bright colors make it suitable for various tasks, including browsing, messaging, and even enjoying photo galleries. Furthermore, the intuitive user interface allows for easy navigation, enabling users to access applications and settings seamlessly.

In terms of functionality, the SCH-U820ZKAVZW offers essential communication features. With reliable call quality and text messaging capabilities, it is designed to keep users connected with their contacts. Additionally, the device supports various multimedia functionalities, including music playback and photo capture, offering an all-in-one solution for everyday needs.

The device is equipped with a long-lasting battery, ensuring that users can depend on it throughout the day without frequent recharging. This feature is particularly beneficial for individuals who require a reliable phone for work or daily activities.

Connectivity options on the SCH-U820ZKAVZW are also impressive. It supports various network bands, ensuring compatibility with multiple carriers and enabling users to stay connected, whether at home or traveling. This flexibility adds to the phone's overall appeal, making it a versatile choice for users from different regions.

In conclusion, the Samsung GH68-26940A, or SCH-U820ZKAVZW, represents a solid option in the realm of feature phones. With its durable design, user-friendly interface, and essential communication features, it caters to the needs of a wide array of users. Whether for personal use or as a reliable backup device, this phone showcases Samsung’s commitment to delivering quality and functionality in mobile technology.
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