🔋 RV Battery Monitor - WonVon 400A Smart Battery Monitor with Shunt, High/Low Voltage Programmable Alarm for 12V Lithium Sealed, Gel, Flooded Batteries (0V-120V), Bluetooth Supported Review

Q: "Why do you need to replace the built-in electricity meter?" - A: Because the built-in electricity meter calculates the remaining electricity according to the voltage, you will often find that the displayed value is often too high, which is not an accurate value. WonVon battery monitor - Calculates the capacitance according to the working time of the current, which can accurately let you get the real-time status of the battery, just like the real-time display of the power of the mobile phone. So you don't have to worry about the power. 2.4-inch color LED screen - Display large fonts are clearer, making it easy for the elderly and children to identify. The luxurious appearance is full of praise from friends. The silicone keys are comfortable and responsive. Mobile phone Bluetooth monitoring - Can connect the measurement module through the mobile phone wireless Bluetooth, and view the battery real-time digital linear data setting parameters in the mobile phone. High-quality pure copper shunts used have excellent conductivity and low losses so that the WonVon battery monitor itself consumes very little power. Compatible with - various types of battery: Lead Acid, Lithium Iron Phosphate, Lithium-ion, Nickel-metal hybrid,widely used in the battery monitoring of RV, Car, Electric Motocycle, Golf Cart, Boat and ect. The inlaid structure - can not only be used externally but also can be embedded in the carrier to save space. Bring convenience and beauty to your yacht, golf cart, RV. Programmable Alarm Protection - High/low voltage protection, positive/negative current protection, over temperature protection, over power protection, etc. This protects your battery while discharging/charging, making the battery last longer. (requires configuration relay).