Yammee WhoopStor 3 2-6S High Speed Charger/Discharger for 1S LiPo with Color LCD & Storage

Compact WhoopStor 3 charger/discharger from Yammee featuring a color screen that clearly shows charging and discharging status for easier operation. Built specifically to support 1S batteries, the unit combines charger and BTPH function in one convenient device. It handles charging, discharging and capacity testing so you can maintain battery health without extra tools. Safety is covered by built-in protections including over-charging, over-discharging and short-circuit protection to keep the process secure. Ideal for quadcopter pilots who fly crossing drones and routinely charge and discharge 1S packs.