30A Solar Charge Controller With Bluetooth And Dual USB Ports For 12V And 24V Systems, PWM Negative Ground Regulator For Lithium, Lead Acid And Gel Batteries, Auto Battery Manager To Get The Most Power From Your Panels

30A PWM Solar Charge Controller with Bluetooth and USB
✔️ Pack: single unit, Bluetooth app control, 12/24V, dual USB

This compact charge controller handles 12V and 24V solar setups, ideal for off-grid cabins, RVs, boats, and back-up sheds. It supports lead-acid, gel, and lithium phosphate batteries and includes Bluetooth for app control and LCD for local status.

✅ 30A charging capacity for 12V/24V systems
✅ Bluetooth app for quick monitoring and configuration
✅ Dual USB outputs 5V/2.5A for charging devices
✅ Supports LiFePO4, lead-acid, and gel batteries with auto-shutoff below 8V
✅ 3-stage PWM charging with protection: short-circuit, open-circuit, reverse current, overload

💡 What is a solar charge controller used for in a 12V/24V system and how does it protect batteries?

This handy device helps protect battery health while maximizing solar input.

- regulates charging voltage to prevent overcharge in 12V/24V systems
- prevents deep discharge and reverse current to extend battery life
- works with multiple battery chemistries and provides clear status via LCD and Bluetooth