3.7V polymer lithium battery 360821 50MAH ultra narrow Bluetooth headset mini device smart wear | Электроника



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3.7V polymer lithium battery 360821 50MAH ultra narrow Bluetooth headset mini device smart wear | Электроника

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Месяц Минимальная цена Макс. стоимость Цена
Aug-18-2025 563.50 руб. 574.67 руб. 568.5 руб.
Jul-18-2025 456.34 руб. 465.76 руб. 460.5 руб.
Jun-18-2025 554.93 руб. 565.33 руб. 559.5 руб.
May-18-2025 549.34 руб. 560.2 руб. 554.5 руб.
Apr-18-2025 439.64 руб. 448.1 руб. 443.5 руб.
Mar-18-2025 540.39 руб. 551.28 руб. 545.5 руб.
Feb-18-2025 536.1 руб. 547.67 руб. 541.5 руб.
Jan-18-2025 532.66 руб. 543.36 руб. 537.5 руб.

Описание товара

3.7V polymer lithium battery 360821 50MAH ultra narrow Bluetooth headset mini device smart wear | Электроника3.7V polymer lithium battery 360821 50MAH ultra narrow Bluetooth headset mini device smart wear | Электроника3.7V polymer lithium battery 360821 50MAH ultra narrow Bluetooth headset mini device smart wear | Электроника3.7V polymer lithium battery 360821 50MAH ultra narrow Bluetooth headset mini device smart wear | Электроника3.7V polymer lithium battery 360821 50MAH ultra narrow Bluetooth headset mini device smart wear | Электроника


                      Welcome To Our Store,              If you need please order,Thanks!Tips: Hi,friend,please note,If mind do not buy,hope you can understand,Thanks!1. Before you buy please confirm your machine whether to support this batteryBattery model is sizeas long as suitable size can.2. Batteries Voltage 3.7V-4.2V are normalBattery Size and Capacity has error rangeBut we can find a suitable one for you.3. Most types of batteries have not sprayed Battery ModelVoltageCapacityetc., NO Retail BoxPacked Safely in Bubble Bag.4. The images shown are not the actual item and are for your reference only.5. If this item with a plug please remember to tell us what kind of plug you wantotherwise we will send the item without connector to you.Features:  1. 100% brand new.2. High quality and high capacity.3. Built-in protection circuit PCM for prevent over charging or over discharging.4. Package include:1 x PCS lithium polymer Rechargeable battery.Applications 1. The battery is provided with a protective plate, which has the functions of preventing over charging, over discharging, over current, short circuit, etc..2. This product is mainly applicable to MP3 MP4 MP5 Navigator GPS PSP Bluetooth Toys DVR Speaker Microphone Recorder Mobile Phone Emergency Power Supply Tablet PC Cell Phone PDA CAMERA Power Bank DVD EVD Smart Watches E-books Notebook Helicopter Electronic Cigarette Flat Headset Digital LED and other electronic devices.

 

= product information = Battery type:360821 Battery capacity: 50mAh Battery rated voltage: 3.7V Battery charging voltage: 4.2V Battery size: thick 3.6MM wide *8MM* long 21MM with rich crystal protection plate A Charging temperature: 0 degrees C ~ 45 degree C Discharge temperature: -20 degree C ~ +60 degree C Storage temperature: -20 degree C ~ +35 degree C Charging current: standard charging: 0.5C, fast charging: 1.0C Standard charging method: 0.5C CC (constant current) charged to 4.25V, then CV (constant voltage 4.2V) charged until the charging current < 0.05C Maximum charging current: 1C Maximum discharge current: 1C Protection IC parameters: overcharge protection voltage 4.20V (+ 0.05V), overdischarge protection voltage 2.7V (+ 0.1V), maximum current 2A Our shop has core sales, customized battery connector 1, 1.25 1.27 1.5, 2 2.54 3.96.. = main characteristics = 1. all sizes: model and capacity are available and applicable. 2. quality assurance: adopt A core, high capacity and low internal resistance. 3. Stable performance: long cycle life: after 500 charges and discharges, the battery capacity is not less than 80% of the rated capacity. 4. no memory effect: it can be used for charging and discharging at any time.

Payment 1. Please make payment asap, then we can arrange shipment for you asap.2. The shipping cost does not include any import taxes, and buyers are responsible for customs duties.Shipping: 1. The items will be shipped by Register Air Mail to you as soon as possible.2. Battery will all test before successful send logistics.3. Please make sure that your address is correct and detailedAnd please offer us your phone number and zipe code to ensure the post office can reach you.4. If you have not received your shipment within 60 days(Russian 70 days, Brazil 90 days) from payment, please contact usWe will track the shipment and get back to you as soon as possible with a reply.5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidaysTransit times may vary, particularly during the holiday season. Contact 1. If you have any questions please leave message to usWe will respond about 1-2 business day.2. Please do not apply dispute within 60 days(Russian 70 days, Brazil 90 days), let's keep good business relationship.3. Your feedback is very importantPlease contact us immediately Before you want to give us neutral or negative feedback, so that we can satisfactorily address your concerns.Factory: 


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