21700 5000mAh 2C Li Ion Battery Cell High Capacity rechargeable 3.6V pour la lampe-torche
21700 5000mAh 2C Rechargeable Li-Ion Battery Cell High Capacity 3.6V 21700 Lithium Iron Batteries For Flashlight 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
Nom de la marque:
HUAXIN
Numéro de modèle:
B21700
Quantité de commande minimale:
1
Le prix:
can be negotiated
Capacité d'offre:
99999pcs/months
Détails du produit
Mettre en évidence:
ODM Li Ion Battery Cell
,1000Times Li Ion Battery Cell
,21700 batteries de fer de lithium
Cycle Life:
1000 fois
Application:
Lampe-torche, etc., jouet, applications de ménage, fan
Voltage:
3.7 V
Oem/Odm:
Oui, Accepatable
Warranty:
12 mois
Nominal Voltage:
36V
Nominal Capacity:
Personnalisé
Description du produit
Spécifications détaillées et caractéristiques
Cellule de batterie Li-ion rechargeable 21700 5000mAh 2C haute capacité 3,6 V 21700 batteries au lithium fer pour lampe de poche
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Caractéristiques du produit
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1 : énergie plus élevée ;
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Température de charge
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0~45℃
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2 : taux de décharge 3C
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Capacité nominale
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5000mAh (0,2C)/min
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Température de décharge
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-20 ~ 60℃
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4900mAh (0,2C)
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Tension nominale
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3,6 V
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Température de stockage
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≤1 mois : 45~60℃
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≤3 mois : 25~45℃
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≤12 mois : -20~25℃
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≤60 % HR Recharger tous les 6 mois
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Tension de charge maximale
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4,2 V (couper le courant de charge 34 mA)
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Plage d'humidité
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0~60 % (sans condensation)
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Tension de coupure de décharge
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2,5 V
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Dimension
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70,75*21,4 (mm) Max
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Courant de charge standard
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0,2C
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Poids
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≤70g
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Courant de charge maximal
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1C (à 25℃, pas pour la durée de vie du cycle)
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Marque
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BAKTH / Neutre / OEM
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Courant de décharge standard
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0,2C
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Garantie
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12 mois
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Courant de décharge maximal
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3C (25℃, pas pour la durée de vie du cycle)
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PCB/PCM
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aucun
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Mode de charge
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CC/CV
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Connecteur
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aucun
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Résistance interne
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≤30mΩ (Impédance CA, 1000 Hz)
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Type de batterie
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Li-ion
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Durée de vie du cycle
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500 cycles
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Rechargeable ou non
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Oui
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