QKZee Technologies

Apple Airpods

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• by Zeeshan Muhammad
• Posted on June 9, 2021

Water Proof Mobile case

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• by Zeeshan Muhammad
• Posted on June 8, 2021

Lipo Battery 850mAH 3.7v Lithium-ion battery Li-ion Battery With JST2.0 Connector

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• by Zeeshan Muhammad
• Posted on March 8, 2020

• 100% brand new
• High quality and high capacity!
• Built-in protection circuit PCM for prevent over charging or over discharging
• Size: 5mm(H)*40mm(W)*65mm(L)
• Rating: DC3.7V 850mAh
• Wire Length 6 inch.
• Charging current: standard charging, fast charging: 1.0C: 0.5C
• Standard charging method: 0.5C CC (constant current) charge to 4.25V,
• Then CV (constant voltage 4.2V) charge till charge current is less than or equal to 0.05C.
• The maximum charge current: 1C
• Maximum discharge current: 1C
• Discharge cut-off voltage: 2.75V
• The discharge temperature: -20 degrees C~+60 degrees C
• Charging time: 3-7hrs (standard); 3hrs (fast)
• Protection function: overcharge, over discharge, over current, short circuit protection, over temperature protection
• It can be recharged repeatedly
• Built-in protection circuit PCM for preventing overcharging or over-discharging.