20A MPPT Solar Charge Controller 12V/24V with LCD Display
Maximum Power Point Tracking solar charge controllers (MPPT) are different than the traditional PWM solar charge controllers in that they are more efficient and in many cases more feature rich. MPPT solar charge controllersallow your solar panels to operate at their optimum power output voltage, improving their performance by as much as 30%. Traditional solar charge controllers reduce the efficiency of one part of your system in order to make it work with another.
Features
1. High-speed MPPT high technology: MPPT with LCD display, efficiency > 99%, Employs a DC converting circuit,conversion efficiency > 96%.
2. More selections for your need: five output modes: Manual, Standard, Timer, Light sensor, the Light sensor on + Timer off.
3. Advanced electronic protection: overcharge, over discharge, overload and short circuit protection.
4. 3-stage charging algorithm, impulse, bulk and float.
5. Power meter function: LCD display shows the battery voltage, charging current, charging power, output status.
6. Built-in timer, suitable for a periodic discharge system such as solar street lights, solar pumps etc.
Specification
| Rated system voltage | 12V/24V DC |
| Max open circuit voltage of solar panel | 15-50V DC |
| Max output current | 20A |
| Max discharge current | 20A |
| Over-discharge voltage | 10.2-12.5V(+/- 0.2) |
| Restart voltage | 10.2-13.5V(+/- 0.2) |
| Constant voltage (Over charge )voltage | 13-15.5V(+/- 0.2) |
| Float voltage | 12.5-14.5V(+/- 0.2) |
| Converter type | Buck |
| Converter efficiency | >96% |
| Max increase efficiency | >43% |
| Tracking efficiency | >98% |
| Precision of clock | +/-50S/Month |
| Operating temperature | -20 to +50 degree C |
| Protect class | IP22 |
| Size | 140mm*147mm*42mm(5.53*5.81*1.66In) |
| Weight | 550g(1.21lbs) |
Application
These solar charge controllers are suitable for a periodic discharge system such as solar street lights, solar pumps etc.
Send product request
Other supplier products
 |
100W 12V Monocrystalline Solar Panel for Solar Power Systems | The Eco-Sources 100W 12V Monocrystalline Solar Panelis our most popular product! High in power but sleek in size, this 100W solar panel is the perf... |
 |
1000W Auto Switch MPPT Solar Grid Tie Inverter Power Limiter | 1000W Grid Tie inverteris a compact unit, which directly converts direct current into alternating current for powering appliances and/or office equ... |
 |
15A PWM Solar Panel Charge Controller for 12V/24V Battery | Pulse Width Modulation (PWM) is the most effective means to achieve constant voltage battery charging by adjusting the duty ratio of the switches (... |
 |
100W Polycrystalline Solar Panel for RV’s, Boats and 12V Systems | Thesepolycrystallinesolar panelscompose of high-efficiency solar cells (approximately 17.4%) with quality silicon material for high module conversi... |
 |
12V 50Ah Sealed Lead Acid Deep Cycle Battery | 12V 50AH Sealed lead acid batteryis one kind of updated maintenance-free battery with a valve-regulated structure for installing solar power. It ca... |
Same products
 |
Solar Tracker Bearing | Seller: Henan GF New Energy Technologies Co., Ltd | Solar Tracker Bearingis a high-performance bearing solution specially designed forsolar photovolt... |
 |
Solar SCADA System | Seller: Henan GF New Energy Technologies Co., Ltd | A Solar SCADA System(Supervisory Control and Data Acquisition) is an advanced digital platform de... |
 |
Solar Tracker Network Control Unit | Seller: Henan GF New Energy Technologies Co., Ltd | The Solar Tracker Network Control Unitis the core control and communication hub of the solar trac... |
 |
Solar Tracker Control Unit（DC powered） | Seller: Henan GF New Energy Technologies Co., Ltd | The DC-powered Solar Tracker Controlleris an intelligent control device It can be directly powere... |
 |
AC-powered Solar Tracker Controller | Seller: Henan GF New Energy Technologies Co., Ltd | GF-AC-V2 (AC-POWERED) Reliable AC-powered unit ensuring stable operation for centralized plants.... |
