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Case design - without protruding positive contact.
Be careful that there is no protruding “plus” - for assembly into bags. Not all flashlights and other devices with quick-detachable batteries are suitable for installation - some only require a protruding “plus”!
Recommended for power tools and devices with high current consumption.
Without protection board.
Optimal storage conditions for Li-ion batteries are achieved at 40 percent charge of the battery capacity and a temperature of 0...10°C.
Charge lithium-ion batteries only with specialized chargers.
Li-ion 18650 batteries are the most popular battery format for flashlights at present. Combines very high capacity and low self-discharge. Disadvantage - they shrink quickly at low temperatures (from -10°C degrees).
Characteristics:
element type: Li-ion
manufacturer: Samsung, China
standard size: 18650
nominal capacity: 3000 mAh
internal resistance: 18 mOm (AC Impedance 1 kHz)
built-in security controller: no
rated voltage: 3.62V
minimum voltage: 2.5V
maximum voltage: 4.2V
rated charge current: 0.9 A
vmaximum continuous discharge current - 15A, 30A (heating up to 80 °C)
element diameter: 18.5 mm
element length: 65 mm
weight: 46 g
number of charge-discharge cycles: 1000
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На самих елементах дату випуску не вказано. Отримували ці акумулятори близько місяця тому. Вони зараз не залежуються, старих у продажу немає.
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
To carry out technical calculations and obtain the exact parameters of the goods, use the datasheets from the manufacturer's website.
If you need additional information, or you found an error in the description, or have other questions about this product, then our manager will help you: Ярослав
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NR18650-30Q
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
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