Lifepo4 Battery Pack 72V 40Ah 50Ah 60Ah Lithium Ion Battery For Electric Bicycle

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Lifepo4 Battery Pack 72V 40Ah 50Ah 60Ah Lithium Ion Battery For Electric Bicycle

Lifepo4 Battery Pack 72V 40Ah 50Ah 60Ah Lithium Ion Battery For Electric Bicycle

Lifepo4 Battery Pack 72V 40Ah 50Ah 60Ah Lithium Ion Battery For Electric Bicycle

Nominal voltage 12V  24V 36V 48V 52V 60V 72V  (1S-20S)
Nominal capacity 2Ah – 300AH  Can be customized
Standard discharge current 0.2C
Max discharge current 1C
Standard charge current 0.2C
Fast charge current 0.5C
Over discharge cut off voltage/series 2.4 ± 0.06V
Over charge protection voltage/series 4.25± 0.03V
Discharge working temperature -20-60°C
Charge working temperature 0-45°C
Recommended storage temperature 23 ± 5°C
Size customized

While interest has grown recently in the development of lithium-carbon-dioxide batteries, which use the gas as a reactant during discharge, the low reactivity of carbon dioxide has typically required the use of metal catalysts. Not only are these expensive, but their function remains poorly understood, and reactions are difficult to control.

By incorporating the gas in a liquid state, however, Gallant and her co-workers found a way to achieve electrochemical carbon dioxide conversion using only a carbon electrode. The key is to preactivate the carbon dioxide by incorporating it into an amine solution.

“What we’ve shown for the first time is that this technique activates the carbon dioxide for more facile electrochemistry,” Gallant says. “These two chemistries — aqueous amines and nonaqueous battery electrolytes — are not normally used together, but we found that their combination imparts new and interesting behaviors that can increase the discharge voltage and allow for sustained conversion of carbon dioxide.”

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