{"id":9628,"date":"2024-07-18T03:17:48","date_gmt":"2024-07-18T03:17:48","guid":{"rendered":"https:\/\/yietop.com\/?page_id=9628"},"modified":"2024-07-23T09:06:08","modified_gmt":"2024-07-23T09:06:08","slug":"faq","status":"publish","type":"page","link":"https:\/\/yietop.com\/?page_id=9628","title":{"rendered":"FAQ"},"content":{"rendered":"\t\t
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Got Questions?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Frequently Asked Questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t1. What should be noted when using batteries?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

\u2460 Turn off the device during charging and do not unplug the power source midway through charging.
\u2461 Batteries should undergo complete charging and discharging cycles. Avoid using the battery when it is not fully charged or charging when it is not completely discharged to prevent affecting battery life.
\u2462 Avoid deliberate impacts, disassembly, dropping, heating, or short-circuiting.
\u2463 Use dedicated equipment for charging.
\u2464Try to avoid using the battery in environments with excessively high or low temperatures.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t2. What are the optimal conditions for storing batteries?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

According to the IEC standards, batteries should be stored under conditions of temperature at 20 \u00b1 5 degrees Celsius and humidity between 65% and 20%. Generally, higher storage temperatures result in lower remaining capacity. Conversely, the same applies in reverse. Storing batteries in a refrigerator at temperatures between 0 to 10 degrees Celsius is ideal, especially for primary batteries. Secondary batteries may lose capacity after storage, but can typically be restored by charging and discharging a few times.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t3. How long can batteries be stored?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

In theory, batteries always experience energy loss during storage. The inherent electrochemical structure of batteries determines that capacity inevitably decreases, primarily due to self-discharge. The magnitude of self-discharge typically depends on the solubility of the positive electrode material in the electrolyte and its instability (prone to self-decomposition) when heated. Rechargeable batteries exhibit much higher self-discharge rates compared to primary batteries. Additionally, different battery types have varying monthly self-discharge rates, generally ranging between 10% to 35%. Primary batteries, on the other hand, experience significantly lower self-discharge, typically not exceeding 2% annually at room temperature. During storage, along with self-discharge, batteries also experience an increase in internal resistance, which reduces their load capacity. This energy loss becomes more pronounced under higher discharge currents.<\/p>

The approximate values of self-discharge under normal storage conditions are listed in the table below:<\/p>

| Type | Self-discharge (%) |
|—————————–|——————–|
| Alkaline manganese dioxide\/zinc round cell battery | 2% |
| Zinc-carbon manganese dioxide\/zinc round cell battery | <4% |
| Lithium-ion manganese dioxide button cell battery | Approximately 1% |
| Nickel-cadmium\/nickel-metal hydride battery | <35% |<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t4. How long should you charge a new battery before it is fully activated?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

We recommend charging for at least 12 hours for the first charge, and at least 5 hours for digital batteries.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t5. How to charge your new battery?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Usually, new batteries come partially charged and need to be charged before use. To achieve optimal performance, new batteries or batteries that have been unused for some time require three to four charge-discharge cycles.<\/p>

Sometimes, during the first charge of a new battery (around 10-15 minutes into charging), the device indicator may show the battery as fully charged. This is normal for “charging batteries,” and you simply need to remove the battery from the device and recharge it again.<\/p>

It’s crucial to fully discharge and recharge the battery every month. The simplest way to discharge is to use the device until the battery is completely depleted, then recharge according to the device manual.<\/p>

If you won’t be using the battery for over a month, it’s advisable to remove it from the device and store it in a dry, cool place. During charging and discharging, the battery’s temperature may rise, which is normal. Fully charged batteries naturally discharge over time. To maintain them, ensure they have some charge and recharge them every month or so, ideally keeping the charge level around 50%.<\/p>

Each lithium battery can be charged approximately 400-800 times. If using an external power source for extended periods, remove the battery to reduce heat and extend its lifespan. Each time you connect to a power source is equivalent to one charge, so avoid repeatedly inserting and removing the power plug while the battery is installed, as this can easily damage the battery.<\/p>

Regarding digital camera batteries, the charging time is approximately calculated as: charging time (hours) = battery capacity (mAh) \u00f7 charging current \u00d7 coefficient 1.2. Charging times vary depending on battery capacity, and the charger indicator light goes off when normal charging is complete. Laptop battery charging specifics are detailed in their respective manuals.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t6. Is it a problem if a new battery cannot be charged?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Typically not. During the initial charging of the battery by the device, fluctuations in voltage and current may cause the device to stop charging the battery when it is only partially charged (sometimes more, sometimes less). If this happens, there is no need to worry. Simply remove the battery from the device and recharge it again. New batteries may require several charge-discharge cycles initially. Rest assured, this is normal.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t7. What are the possible reasons for the short discharge time of battery packs?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t