Can the battery capacity be monitored without a universal meter? MeritSun Bluetooth battery can do ！
MeritSun Powerwall: Help you reduce dependence on the grid and save high electricity bills！
MeritSun LiFePO4 Battery With LCD
Meritsun 48V Lithium-ion-battery (Energy Storage System)
Meritsun 12V/24V LiFePO4 Battery With Bluetooth Control APP
Powerpack ESS energy storage systems
MERITSUN POWERWALL FEATURES
MERITSUN Lithium Video
