Sell NA 20A Solar Charge Controller for 12V/24V Solar Panel System Solar Panel Regulator with USB Port Battery Regulator Charge Controller Overload Protection Temperature Compensation best price

Welcome to nancy7888 Description: The solar controller use single-chip microcomputer control, has the advantages of intelligent, strong adaptability, reliable function. With USB 5V output, can charge different digital products. Delicate structure design and highly precise circuit design, allowing the space of the controller to be maximize. Features: [Useful]Adopts the MPPT technology, can work in the maximum power point of the I-V curves, the efficiency is up to 99%. [Automatically]12V/24V auto work, three-stage of battery display, can intuitively understand the working status of the controller. [USB Port]Solar controller with USB 5V output and applicable for lead-acid, NCM lithium battery, and Li-ion batteries. [Multi-protection]Ssupport overcharging, over-discharging, overload, short circuit, and reverse polarity protection. [Durable]With high precision temperature detection and compensation circuit, longer battery life. Specifications: Rated Current: 10A;20A (Optional) Material: ABS, Electronic Component MPPT efficiency: Max 99% Rated voltage: 12V/24V auto work Over load, short circuit protection: ≥1.5 rated current USB output: 5V,1A No-load Current：≤10mA Operating temperature: -35℃～55℃ Product: 13.1*9.9*2.9cm / 5.15*3.89*1.14inch Package Size: 15.5*12.5*4.6cm / 6.1*4.92*1.81inch Package Weight: 380g / 0.83lb Package List: 1 * Solar Charge Controller 1 * English Manual