21700 5000mAh 2C Rechargeable Li Ion Battery Cell High Capacity 3.6V For Flashlight
21700 5000mAh 2C Rechargeable Li Ion Battery Cell High Capacity 3.6V For Flashlight
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...
Place of Origin:China
Brand Name:HUAXIN
Certification:MSDS,CE,KC, BIC
Model Number:B21700
Minimum Order Quantity:1
Price:can be negotiated
Product Custom Attributes
Highlight
ODM Li Ion Battery Cell
,1000Times Li Ion Battery Cell
,21700 Lithium Iron Batteries
Cycle Life:
1000 Times
Application:
Flashlight,etc.,Toy,Household Applications,Fan
Voltage:
3.7V
Oem/odm:
Yes,Accepatable
Warranty:
12 Months
Nominal Voltage:
36V
Nominal Capacity:
Customized
Product Description
21700 5000mAh 2C Rechargeable Li-Ion Battery Cell High Capacity 3.6V 21700 Lithium Iron Batteries For Flashlight
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Product features
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1: higher energy;
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Charging Temperature
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0~45℃
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2: 3C discharge rate
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|||
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Nominal capacity
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5000mAh (0.2C)/min
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Discharging Temperature
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-20 ~ 60℃
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4900mAh (0.2C)
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|||
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Nominal voltage
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3.6V
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Storage temperature
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≤1 month: 45~60℃
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≤3 months: 25~45℃
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|||
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≤12 months: -20~25℃
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≤60%RH Recharge every 6 months
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|||
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Max charge voltage
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4.2V(cut off charging current 34mA)
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Humidity Range
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0~60% (non-condensing)
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Discharge cut off voltage
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2.5V
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Dimension
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70.75*21.4 (mm) Max
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Standard charge current
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0.2C
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Weight
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≤70g
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Max charge current
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1C (at 25℃, not for cycle life)
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Brand
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BAKTH / Neutral / OEM
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Standard dischrge current
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0.2C
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Warranty
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12 Months
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Max dischrge current
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3C (25℃, not for cycle life)
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PCB/PCM
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none
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Charging mode
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CC/CV
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Connector
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none
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Internal resistance
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≤30mΩ (AC Impedance, 1000Hz)
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Battery type
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Li-ion
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Cycle life
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500 cycles
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Rechargeable or not
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Yes
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Overall Rating
4.7
Based on 50 reviews recently
Rating Snapshot
5
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4
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