How about the lithium batteries produced by Dongguan Yitong Electronics Technology Co.

Very good. Dongguan Yitong Electronic Technology Co., Ltd. was founded on January 14, 2019, the registered address is Zhongtang Town, Dongguan City, Southland Jinyuan Junjingju. Dongguan Yitong Electronic Technology Co., Ltd. production of lithium batteries is very good, Yitong lithium batteries used in the silicon negative electrode core has an excellent discharge curve, the power consumption is more stable, the battery service life is about 2.5 times that of an ordinary polymer battery.