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Categories | Li Ion Battery Cell |
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Brand Name: | HUAXIN |
Model Number: | B21700 |
Certification: | MSDS,CE,KC, BIC |
Place of Origin: | China |
MOQ: | 1 |
Price: | can be negotiated |
Payment Terms: | T/T |
Supply Ability: | 99999pcs/months |
Packaging Details: | can be negotiated |
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 |
Company Info. |
Dongguan Huaxin Power Technology Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
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 | 0~60% (non-condensing) |
Discharge cut off voltage | 2.5V | Dimension | 70.75*21.4 (mm) Max |
Standard charge current | 0.2C | Weight | ≤70g |
Max charge current | 1C (at 25℃, not for cycle life) | Brand | BAKTH / Neutral / OEM |
Standard dischrge current | 0.2C | Warranty | 12 Months |
Max dischrge current | 3C (25℃, not for cycle life) | PCB/PCM | none |
Charging mode | CC/CV | Connector | none |
Internal resistance | ≤30mΩ (AC Impedance, 1000Hz) | Battery type | Li-ion |
Cycle life | 500 cycles | Rechargeable or not | Yes |
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