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Solarparts MPPT20-1 DC 12-24V 20A Automatic Solar Cell Charger Controller System
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Solar energy is one of the latest developing energy we are promoting.
Today we would like to recommend this Solar Charge Controller to you. It adopts high quality and advanced technology, providing you stability and reliability and a long lifespan. Even in high temperature or low irradiance conditions, this Solar Charge Controller can also function well. This Solar Charge Controller is perfect enough to give you a satisfying performance!
Features
Intelligent control is realized by using microprocessor and delicated control calculation Four load working modes: Pure lighting control, lighting control & timing control, hand operation and debug mode Scientific management of battery: as it is overcharged, the battery will get booster tension charge. As a result compulsory maintenance is available for the battery. In normal working state, the direct charge and floating charge are both available, so that the battery life-span is increased. Besides, the adoption of high precision temperature compensation makes the charging more accurate Comparing with the charging loops using diodes, the one that adopts double MOS series circuit control makes the voltage loss dropped by 50%. With the PWM fuzzy control in chargeing, the charge efficiency is improved a lot. Digital LED display and one button setup make the device easy to handle Discharge rate revision controls: Different discharge rate matches with different cut-off voltage, which is in compliance with the characters of storage batteryIncreases efficiency by 10-30%
Specifications
Type 20I
Rated charge current 20A
Rated load current 20A
Work voltage 12V/24V
No load losses current ＜6mA
Charging circuit voltage drop ≤0.26V
Load circuit voltage drop ≤0.15V
Over voltage protection 17V; x2/24V
Boost charge voltage 14.6V; x2/24V (time of duration: 30 minutes)
Direct charge voltage 14.4V; x2/24V (time of duration: 30 minutes)
Float charge voltage 13.6V; x2/24V
Charge recover voltage 13.2V; x2/24V
Over discharge recover voltage 12.6V; x2/24V
Lower voltage indication 12.0V; x2/24V
Over discharge voltage 11.1V; x2/24V (no load) real-time modified voltage by the discharge rate
Temperature compensation -5.0 mV/℃ 2V (boost voltage direct charge, float charge and charge return voltage compensation)
Control method PWM Smart Charging
Working temperature -35℃~+55℃
Dimensions (30 x 20 x 8)cm / (11.81 x 7.87 x 3.15)"(L x W x H)
Weight 2kg / 4.41lb
Package includes:
1. 1x 20A 12V/24V Automatic MPPT high efficiency solar controller
2. 1x Operational manual
Today we would like to recommend this Solar Charge Controller to you. It adopts high quality and advanced technology, providing you stability and reliability and a long lifespan. Even in high temperature or low irradiance conditions, this Solar Charge Controller can also function well. This Solar Charge Controller is perfect enough to give you a satisfying performance!
Features
Intelligent control is realized by using microprocessor and delicated control calculation Four load working modes: Pure lighting control, lighting control & timing control, hand operation and debug mode Scientific management of battery: as it is overcharged, the battery will get booster tension charge. As a result compulsory maintenance is available for the battery. In normal working state, the direct charge and floating charge are both available, so that the battery life-span is increased. Besides, the adoption of high precision temperature compensation makes the charging more accurate Comparing with the charging loops using diodes, the one that adopts double MOS series circuit control makes the voltage loss dropped by 50%. With the PWM fuzzy control in chargeing, the charge efficiency is improved a lot. Digital LED display and one button setup make the device easy to handle Discharge rate revision controls: Different discharge rate matches with different cut-off voltage, which is in compliance with the characters of storage batteryIncreases efficiency by 10-30%
Specifications
Type 20I
Rated charge current 20A
Rated load current 20A
Work voltage 12V/24V
No load losses current ＜6mA
Charging circuit voltage drop ≤0.26V
Load circuit voltage drop ≤0.15V
Over voltage protection 17V; x2/24V
Boost charge voltage 14.6V; x2/24V (time of duration: 30 minutes)
Direct charge voltage 14.4V; x2/24V (time of duration: 30 minutes)
Float charge voltage 13.6V; x2/24V
Charge recover voltage 13.2V; x2/24V
Over discharge recover voltage 12.6V; x2/24V
Lower voltage indication 12.0V; x2/24V
Over discharge voltage 11.1V; x2/24V (no load) real-time modified voltage by the discharge rate
Temperature compensation -5.0 mV/℃ 2V (boost voltage direct charge, float charge and charge return voltage compensation)
Control method PWM Smart Charging
Working temperature -35℃~+55℃
Dimensions (30 x 20 x 8)cm / (11.81 x 7.87 x 3.15)"(L x W x H)
Weight 2kg / 4.41lb
Package includes:
1. 1x 20A 12V/24V Automatic MPPT high efficiency solar controller
2. 1x Operational manual
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