ISDT BatteryGO BG-8S smart battery checker
Sunrock > Garage > Task Force toolbox
Smart battery checker/meter for RC LiPo and other packs; reads overall and per-cell voltage, capacity, and internal resistance.
ISDT D2 Mark II dual smart charger
Sunrock > Pergola > White cabinet
AC-input dual-channel smart charger for LiPo / Li-ion / NiMH / NiCd / Pb packs. 200W total (100W per channel), 12A, 100-240V AC input. Color touchscreen with simultaneous dual-port readouts; XT60 leads.