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Deligreen Power Co.,ltd

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City:changsha

Province/State:hunan

Country/Region:china

Contact Person:MrLeo Zeng

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China 20C Sodium 3V 18650 1300mAh Na Sodium Cylindrical Battery Cell wholesale

20C Sodium 3V 18650 1300mAh Na Sodium Cylindrical Battery Cell

Name: 20C Sodium 3V 18650 1300mAh Na Sodium Cylindrical Battery Cell
Brand: Deligreen
Price: 1 USD

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Brand Name :Deligreen

Model Number :1300mah

Certification :CE/FCC/ROHS

Place of Origin :china

MOQ :4

Price :Negotiable

Payment Terms :D/A, D/P, T/T, Western Union

Supply Ability :1000pcs/day

Delivery Time :15 working days

Packaging Details :carton box

Nominal capacity :1300mah

Nominal voltage :3.1V

Internal impedence :≤20MΩ

cycle life :1000 times

MCDC :20C

Net Weight :37.00±0.50g

size :18*65mm

Constant discharge :0.5C

working temperature :-30-60 degree

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 20C Sodium 3V 18650 1300mAh Na sodium cylindrical battery cell

Item	Parameters	Remark
Rated Capacity	1300mah
Nominal Voltage	3.1V
Internal Impedance	≤20mΩ	Internal resistance measured at AC 1kHz after 50% charged.
Standard Charge Cut-off Voltage	3.95V
Standard Discharge Cut-off Voltage	1.8V
Maximum Continuous Disharge Current	20C
Peak Disharge Current	30C
Cycles	1000 times
Size	18*65mm
Weight	37g

Positive:layered oxide materials

Negative:carbon

Sodium has better capacity at low temperature.
90% discharge capacity at -20 degree,LFP has only 60%-70%

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