12V 20Amp Solar Regulator/Charge Controller for SLA/Lead Calcium Battery
$298.95 $325.25
Solar Regulator
A solar regulator, or solar charge controller, is a crucial component in solar power systems, exemplified by the Auto 12V/24V/36V/48V Battery Regulator with a 40A capacity. This device regulates the charging process in off-grid or grid-tied solar installations. Compatible with various voltage systems, it optimally manages the flow of electricity from solar panels to the batteries.
The 40A capacity ensures efficient charging for batteries, preventing overcharging and extending battery life. The regulator's automatic features adapt to changing environmental conditions, enhancing energy harvest and system reliability. It acts as a safeguard against voltage fluctuations, over-discharging, and other potential issues, protecting the battery bank and associated components. A solar regulator is essential for maintaining the health and performance of solar power systems, making it a vital element for off-grid living, RVs, boats, and various renewable energy applications.
12V 20AMP SOLAR REGULATOR
The PV charge controller in the SBC-7100 Series is compatible with all types of photovoltaic panels and various battery types including sealed lead acid, wet lead acid, lead calcium, and lead-antimony batteries.
PV Panel 12V, 20A System, LCD & LED Display
The Microprocessor controller (MCU) has been programmed with three-stage charging algorithms along with 0 to 100% Pulse Width Modulation (PWM) duty cycles. This ensures the fastest and most efficient charging of the battery from the PV panels, taking into account the actual state of charge and battery type.
Bulk, Absorption, Float and Equalization threshold charge voltage levels are user-adjustable to meet specific battery manufacturer’s recommendation. Hence, maximum PV charging efficiency and longer service life span of the battery are ensured.
Electronic blocking of back current to PV and overcharging battery protection are standard. Ampere Hour logging readouts in three sets, today and the last two days are shown on the LCD. This is useful to check the conditionof PV data for efficiency and actual capacity of your system.
Equalization Charging is only for type lead acid battery; automatically cycles once a month for 2 hours. Equalization Charging can be deactivated or re-activated manually.
DC Output (for Small DC Load)
The DC output terminal has many value-added night-light mode programs, please see the user manual on our website for detailed descriptions. The DC output has dusk to dawn automatic on-off operations. There are 10 selectable multiple on-off programs, each with different power-on durations for various needs or lighting schedules. The battery's low voltage level disconnect and reconnect settings are user-adjustable.
Features:
- User-adjustable charging voltages between 12.0 to 16.5V.
- Suitable for most types of heavy-duty 12V battery.
- Microprocessor controls PWM and 3-stage charging algorithms.
- Bulk, Absorption & Float Charge status on LCD Display.
- Ampere Hour logging readouts in 3 sets, today and last 2 days.
- 5 State LED Indications of battery levels.
- Electronic Overcharge Protection & Back Current Blocking to PV panel.
- Over Temperature Protection of PV Charge Controller’s electronic circuit.
- Dusk to Dawn automatic ON-Off with 10 selectable on-off programs.
- Adjustable battery low voltage level disconnect and reconnect for DC output.
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7120
|
|
| Battery Voltage |
|
| Max. PV panel open circuit voltage |
|
| Continuous charge/load current |
20 A
|
| Maximum charge current ( 5 mins. ) |
25 A
|
| Maximum load current ( 5 mins. ) |
25 A
|
| Operation Current ( no load and PV ) |
30 mA
|
| Voltage across terminals ( PV to Battery ) |
0.8 V
|
| Voltage across terminals ( Battery to Load ) |
0.4 V
|
| Electronic Blocking |
Yes
|
| Battery Reverse Polarity Protection |
Yes
|
| Overcharge & Over-Discharge Protection |
Yes
|
| Battery Status LED indication |
5 – State LED indications
|
| Charging Status LCD indication |
3 – State LCD Display
|
| Recommended wire size |
#12 AWG
|
| Weight |
0.47 Kgs
|
| Dimension ( W xH x D ) |
150 × 45 × 85 mm
|
| Fuse |
30 A
|
| Operating Ambient Temperature |
-10 to 50 °C
|
| Over Temperature Protection |
Yes
|
| Battery charging float voltage setting |
Adjustable from 12.0 – 15.0 V
|
| Battery charging bulk voltage setting |
Adjustable from 12.0 – 16.0 V
|
Includes:
1 x Solar Regulator
Your order of 100$ or more gets free standard delivery.
- Standard delivered 4-5 Business Days
- Express delivered 2-4 Business Days
Orders are processed and delivered Monday-Friday (excluding public holidays)
Prime Deal members enjoy free returns.