Bluetooth MPPT Solar Charge Controller PV Regulator 15A 20A 12V/24V Auto
MPPT tracking efficiency > 99.9%
12/24VDC auto
Liquid, Gel, AGM and Lithium battery
Dual automatic restriction
Four stages charge
Accurate temperature compensation
Product Description
The NVWIN series solar controller employs advanced Maximum Power Point Tracking (MPPT) technology with >99.9% tracking efficiency, rapidly optimizing PV array output even under fluctuating cloud cover to deliver up to 30% more energy than PWM controllers. Featuring 12/24V auto recognition, four-stage charging (MPPT/boost/equalization/float), and support for lithium/Gel/AGM/lead-acid batteries, it includes remote temperature sensing for precise compensation and automatic power reduction during high temperatures. The controller provides dual over-power/over-current protection, Bluetooth-enabled APP monitoring, LED status indicators, and comprehensive electronic safeguards against overcharge/short-circuit conditions, making it an ideal high-efficiency solution for off-grid solar systems.
Application

TECHNICAL PARAMETER
| System Voltage | 12/24V Auto |
| Max Charging Current | 15A and 20A |
| Max PV Input | 75V |
| Battery Type | Gel, AGM, Liquid, Lithium |







