KAFTKO Cordless Vacuum Lithium-ion Battery Replacement. Compatible For Tineco A10 Hero / A10 Master

Cordless vacuum lithium-ion battery replacement. Compatible For Tineco A10 Hero / A10 Master . U=21.6V, battery capacity: 2450mAh 43.2Wh, battery type. Li-ion, packing list. 1 battery High-quality lithium-ion batteries, certified with advanced lithium-ion technology, enable higher energy density High safety: Ensure the quality of high-quality lithium batteries CE, FCC and RoHS certified ion batteries. No memory effect + low self-discharge rate of only 1% per month makes the vacuum cleaner run longer, the battery life is extended by 5 times, and after more than 1200 cycles, it can maintain 80% of the capacity of the lithium-ion battery.