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Li-ion Molicel battery INR21700-P42A 4200mAh 3.7V without protection 45A, up to -40C
High current lithium-ion battery. Without protection board, without protruding positive contact. Fast charge. Low temperature, up to -40°C. Maximum discharge current 45A.
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.
Characteristics:
element type: LiNiMnCo
manufacturer: Molicel, China
size: 21700
nominal capacity: 4200 mAh
internal resistance: 9mOm±3 (AC Impedance 1 kHz)
built-in protection controller: no
nominal voltage: 3.7V
minimum voltage: 2.5V
maximum voltage: 4.2V
standard charging current: 2A
maximum charging current: 8.4 A
maximum continuous discharge current - 45A,
element diameter: 21 mm
element length: 70 mm
weight: 68 g
number of charge-discharge cycles: 1000
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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.
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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
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