amiciSmart 4-Stage Lithium Battery Regulator 12V/24V/36V/48V(40A) PWM Solar Charge Controller

(1). 4-Stage PWM Controller: - With advanced 4-stage charging state i.e. Bulk, Absorption, Float and Equalization, to protect the battery and increase battery life. (2). Support Multiple Battery Types: - Works with lead-acid, lithium iron and phosphate battery type. Select battery type and the controller will automatically sense 12V/24V/36V/48V system voltage. (3). Installation: - Connect the controller with the battery first and then with load followed by solar panel. Follow this connection sequence for the product to be working. (4). Multiple Protections: - With multiple intelligent protection against reverse polarity, overcharge, short-circuit, reverse current, overload, low-voltage, and over-discharge, keeps your battery fully protected. (5). Warranty: - The products come with a 1-year warranty and lifetime sales support