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Easy Return, Quick Refund.Details
SIL ENTERPRISES
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Product Description:
1. Industrial master control chip
2. Large LCD display, charge and discharge parameters can be adjusted
3. Complete 3-stage PWM charging management
4. Built-in overcurrent/short circuit protection, open circuit protection, reverse protection, they are self-recovery type, they do not damage the controller
5. Dual MOS anti-backflow circuit, which has ultra-low heat
Instruction manual
1. This controller is 12V/24V automatic adaptation, when you first install, please make sure that the battery has enough voltage, so that the controller can recognize the correct battery type.
Install the controller as close to the battery as possible to avoid voltage drop caused by too long wire, affecting the normal voltage detection.
3. This controller is only applicable to all kinds of lead-acid batteries (including open, sealed, colloidal, etc.), do not use on other batteries (including lithium batteries, nickel-metal hydride batteries, etc.)
4. This controller can only use photovoltaic panels as the charging source, do not use DC or other power sources as the charging source.
6. The controller will heat up when running, please pay attention to install the controller on a flat and well-ventilated area.
Menu key: Used to switch the parameter interface, or hold down for 5 seconds to enter or exit the parameter setting.
Up: On the parameter setting screen, tap once to increase or decrease a parameter.
Scroll down: On the parameter setting screen, tap once to increase or decrease the parameter.
Product features:
Rated voltage: 12/24V
Rated current: 20A
Maximum photovoltaic voltage: Up to 23V; Up to 46V on a 24V system
Full cut-off voltage: 14.4V (default, adjustable)
Discharge cutoff voltage: 10.7V (default, adjustable)
Discharge recovery voltage: 12.6V(default, adjustable)
Charge recovery voltage: 13.2V.
Light switch threshold: PV panel 8V (light switch delay)
Light control off lamp threshold
USB output: 2 USB outputs, 5V/2.5A(Max)
Standby current:
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