30a 3.7V Li Ion Rechargeable Battery, 21700 4500mah Li ION Battery
21700 4500mah 30a 3.7V Li Ion Rechargeable Battery Li ION Battery Rechargeable Battery Product features 1: higher energy; Charging Temperature 0~45℃ 2: 3C discharge rate Nominal capacity 5000mAh (0.2C)/min Discharging Temperature -20 ~ 60℃ 4900mAh (0.2C) Nominal voltage 3.6V Storage temperature ≤1 month: 45~60℃ ≤3 months: 25~45℃ ≤12 months: -20~25℃ ≤60%RH Recharge every 6 months Max charge voltage 4.2V(cut off charging current 34mA) Humidity Range 0~60% (non-condensing)
Markenname:
HUAXIN
Modellnummer:
B21700-L
Mindestbestellmenge:
1
Preis:
can be negotiated
Versorgungsfähigkeit:
99999pcs/months
Produktdetails
Hervorheben:
Kc Li Ion Rechargeable Battery
,21700 Li ION Battery
,4500mah Li ION Battery
Cycle Life:
1000 mal
Application:
Taschenlampe, etc., Spielzeug, Haushalts-Anwendungen, Fan
Voltage:
3.7 V
Oem/Odm:
Ja Accepatable
Warranty:
12 Monate
Nominal Voltage:
36 V
Nominal Capacity:
Angepasst
Produktbeschreibung
Detaillierte Spezifikationen & Funktionen
21700 4500 mAh 30A 3,7 V Li-Ion-Akku, wiederaufladbar Li-Ion-Akku, wiederaufladbar
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Produktmerkmale
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1: höhere Energie;
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Ladetemperatur
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0~45℃
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2: 3C Entladerate
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Nennkapazität
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5000 mAh (0,2 C)/min
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Entladetemperatur
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-20 ~ 60℃
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4900 mAh (0,2 C)
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Nennspannung
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3,6 V
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Lagertemperatur
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≤1 Monat: 45~60℃
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≤3 Monate: 25~45℃
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≤12 Monate: -20~25℃
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≤60 % relative Luftfeuchtigkeit, alle 6 Monate aufladen
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Maximale Ladespannung
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4,2 V (Abschaltung des Ladestroms 34 mA)
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Feuchtigkeitsbereich
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0~60 % (nicht kondensierend)
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Abschaltspannung bei Entladung
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2,5 V
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Abmessungen
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70,75 * 21,4 (mm) Max
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Standard-Ladestrom
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0,2 C
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Gewicht
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≤70 g
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Maximaler Ladestrom
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1 C (bei 25℃, nicht für die Zyklenlebensdauer)
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Marke
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BAKTH / Neutral / OEM
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Standard-Entladestrom
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0,2 C
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Garantie
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12 Monate
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Maximaler Entladestrom
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3 C (25℃, nicht für die Zyklenlebensdauer)
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PCB/PCM
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keine
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Lademodus
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CC/CV
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Anschluss
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keine
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Innenwiderstand
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≤30 mΩ (AC-Impedanz, 1000 Hz)
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Batterietyp
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Li-Ion
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Zyklenlebensdauer
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500 Zyklen
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Wiederaufladbar oder nicht
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Ja
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