48V Battery Pack ,Switch Battery Pack,Portable Lithium Battery Pack,48V Lithium Ion Battery Pack Zhejiang Casnovo Materials Co., Ltd. , https://www.casnovonewenergy.comWith the recent rise in temperature in Beijing, the attention of store refrigeration appliances has gradually increased. It is understood that although the air conditioner is affected by the price hike, there is a certain price range, but for those who want to buy air conditioners, even if the price increases, they can't stop their purchase. Today, the author will introduce you to the purchase of the next season.