1, Small in size, high energy density Li-ion batteries.
2, Long cycle life: Over 500 cycles of charging & discharging,
3, Secure and reliable: high quality IC & MOS protectors,
4. Support OEM service for special size LiPo-batteries.
5, Strict inspection to ensure the quality of every single piece of our batteries.
6, Short lead time, large daily output volume.
7, Full set of certification: CE/ROHS/MSDS/KC/UL/REACH.
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Specifications:
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Name
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302448 rechargeable Lithium ion polymer battery 3.7V 300mAh for Bluetooth headphone earphone support OEM
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Model Number
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302448
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Dimension
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3*24*48mm
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Capacity
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300mAh
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Nominal Voltage
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3.7v
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Charging voltage
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4.2v
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Discharging cut-off voltage
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3.0v ( the over-discharge detection voltage of PCM)
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Operating temperature
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Charging: 0°C ~ 45°C
Discharging: -20°C ~60°C
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Storage temperature
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Less than 1 month: -20~+45℃
Less than 3 months: -20~+40℃
Less than 12 months: -20~+35℃
Recommended Temperature: 20±5℃ |
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Connectors
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standard (as per your requirement)
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PCM (Protection board)
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standard (as per your requirement)
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Wire
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standard (as per your requirement)
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Smart watch, Smart Glasses, GPS tracker, Bluetooth headphone, Bluetooth Speaker, Bluetooth earphone, heart rate monitor, etc.
