SmartCharge MPPT 12/24V Battery Manager

Overview

Simple, reliable solar charging for 12V or 24V systems. Works with Sealed, Gel, Flooded, and Lithium batteries. MPPT tracking is efficient, protections are solid, and you can monitor everything easily. It’s a calm supervisor for your battery setup.

Benefits

  • Maximizes solar charging efficiency with MPPT.
  • Works with multiple battery chemistries—Sealed, Gel, Flooded, and Lithium.
  • Protects against common faults like reverse polarity, overcharge, over-discharge, overload, short circuit, and reverse current.
  • Clear monitoring via LCD and LEDs; adjust parameters and read error codes.
  • Can charge over-discharged lithium batteries.
  • Durable die-cast aluminum housing for good heat dissipation.
  • RS232 port enables communication with the BT-1 Bluetooth module.

Features

  • Automatically detects 12V or 24V DC system voltages.
  • Compatible with deep cycle batteries: Sealed, Gel, Flooded, and Lithium.
  • MPPT technology with up to 99% tracking efficiency and up to 98% peak conversion efficiency.
  • Electronic protection against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current.
  • LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes.
  • Diverse load control; also capable of charging over-discharged lithium batteries.
  • Die-cast aluminum design for efficient heat dissipation.
  • RS232 port to communicate with the BT-1 Bluetooth module.

Specifications

  • Rated Battery Current: 40A
  • Rated Load Current: 20A
  • Max. PV Input Short Current: 50A
  • Max. Battery Voltage: 32V
  • Max Solar Input Voltage: 100VDC
  • Charge Circuit Voltage Drop: ?0.26V
  • Discharge Circuit Voltage Drop: ?0.15V
  • Working Temperature: -31°F to +113°F
  • Max Terminal Size: 8AWG
  • Rated Load Current: 10% to 90% NC
  • Overall Dimensions: 9.37 x 6.81 x 2.85 in
  • Net Weight: 4.41 lb

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