Equipplx

PowMr 140A MPPT Solar Charge Controller 48V, 140Amp Solar Regulator Max.PV Input 500V, Max. Charging Current Can be Set, Work with 48V Lead-Acid and Lithium Batteries

$310.99

~~$310.99~~ $310.99

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Style 140A, 48V

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Specifications

Brand: Temank / listing-labelled PowMr
Product type: High-voltage MPPT solar charge controller
Battery-system voltage: 48 V DC
Adjustable charging current: 10–140 A
MPPT PV input range: 60–450 V DC
PV start-up voltage: 90 V DC
Listing-stated optimal PV operating voltage: 280 V DC
Maximum PV input power: 6,500 W
Maximum PV open-circuit voltage (Voc): 500 V DC
Compatible batteries: 48 V sealed, gel and flooded lead-acid; LiFePO4 and lithium-ion; user-defined charging parameters
Recommended PV conductor: 12 AWG (listing recommendation; verify ampacity and voltage rating for the installation)
Recommended battery conductor: 2 AWG (listing recommendation; verify ampacity, length and termination requirements)
Display: LCD with PV voltage, current, power, battery voltage, charge current, energy and fault information
Cooling: Dual smart fans
Protections: Under-voltage, over-voltage, over-charge, over-current, over-temperature and short-circuit protection
Operating temperature: Not published for this exact model
Dimensions: Not published for this exact model
Weight: Not published for this exact model

Product Overview

This controller is designed for 48 V battery banks and high-voltage PV strings. Its adjustable 10–140 A charge-current setting and 60–450 V MPPT window support solar arrays up to the listing-stated 6,500 W limit.

Suitable Applications

Suitable for larger off-grid 48 V battery-storage systems where the solar array, battery bank, conductors, disconnects and protective devices are professionally sized.

Compatibility and Safety Check

The PV array must operate inside the 60–450 V MPPT range and its worst-case cold-weather open-circuit voltage must remain below 500 V DC. High-voltage DC can cause fatal shock and sustained arcs. Installation should follow the supplied manual, local code and applicable high-voltage DC safety practices.