Active Member
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[China]
Address: 4-5F,13A Wutong Island, Neihuan Road, Xixiang, Shenzhen,China
Contact name:
SRNE Solar Co.,Ltd |
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Electronic Products PWM Solar Charge Controller 10A / 20A With LCD Screen
Wholesale low price solar charge controller for various electronic products
Product Description
Features of SR-HM-CU10A
1. Identify 12V/24V system voltage automatically.
2. LED indicates the working status of battery and load.
3. Double USB output charging for various electronic products. Max
load current reach up to 1.2A.
4. LCD screen could show charge current, discharge current and
capacity of the battery.
5. Adopting advanced ternary form charging algorithm, equalizing
charge for battery once a week to prevent battery from imbalance
and vulcanization effectively so that the battery service life will
be extended.
6. Manual control for the load.
7. External temperature sensor can realize high-precision
temperature compensation
8. Various protections: Over charging protection, over discharging
protection, over load, short circuit protection, reverse polarity
protection, TVS lightning protection
Electronic protections:
• PV Over Current/power
• PV Short Circuit
• PV Reverse Polarity
• Night Reverse Charging
• Battery Reverse Polarity
• Battery Over Voltage
• Battery Over Discharge
• Battery Overheating
• Controller Overheating
• Lithium Battery Low Temperature
• Load Short Circuit ,
• Load Overload
• TVS High Voltage Transients
Parameter of SR-HM-CU10A
System voltage | 12V/24V Auto |
System current | 10A;20A |
No-load loss | < 12mA |
Solar energy input voltage | < 55V |
Overvoltage protection | 17.0V;×2/24V |
Float charging voltage(25℃) | 13.8V;×2/24V |
Charging recovery voltage(25℃) | 13.2V;×2/24V |
over-discharging recovery voltage | 12.5V;×2/24V |
Under voltage | 12.0V;×2/24V |
Over-discharging voltage | 11.1V;×2/24V |
USB load cut-off voltage | 10.6V;×2/24V |
Total USB load rated current | 1.2A |
Temperature compensation | -4.0mv/℃/2V |
Working temperature | -20℃to +50℃ |
Protection level | IP30 |
Weight | 140g(10A);170g(20A) |
Dimensions(L×W×H)) | 120×74×23.6(mm); |
Applications for Solar home system and off-grid solar pv system
