Removable lithium battery, storage box, flashlight charging, charger, DIY, 2A

Dear partners, our products and accessories are export wholesale. There are CNAS, CE, FCC and other certifications to give various brand merchants and cross -border e -commerce OEM. We do not do retail, especially domestic retail, so stay tuned.Due to the characteristics of the platform and products, choose carefully, and do not accept the name complaints of Sanwu products……Thanks.If you need domestic individuals, please tell us to make the corresponding plan or go to Taobao to buy.   Patented design CE certification Sales in line with countries   balance charge, balance discharge This Special for flat head battery , like If you want 21700 or 18650 tip + plate, please choose BC2 model .   Charging interface TypeC.   2A     Output: 5V2A Reverse connection protection, full protection, discharge protection,   In order to improve the conversion rate of the 18650 battery and smoothly reach 2A output, the negative electrode is plated with copper and then nickel. With the same two 3400mAh 18650 batteries, the Yonii BL2 power bank charges faster and discharges longer.