Factory Price Best Solar MPPT Charge Controller 30A RV Inerter Charge Controller
ZHEJIANG PNTECH TECHNOLOGY CO., LTD.
Zhejiang, China
Last Login Date:
Jun 25, 2025
Business Type:
Manufacturer/Factory, Trading Company
Product Description
Company Info
Basic Info.
Product Description
MODEL | SR4830 | SR4860 |
PV INPUT(PV) | ||
Maximum PV Voltage(VOC) | 135V(-20°C)145V(25°C) | |
System Voltage | 12V/24V/48V auto;36V set | |
MPPT Voltage Range | Battery voltage+3V-120V | |
Suggest Input VOC Voltage | 22V/40V/60V/80V | |
Number Of MPPT Trackers | 1 | |
MAX. PV INPUT POWER | ||
12V | 400W | 800W |
24V | 800W | 1600W |
36V | 1200W | 2400W |
48V | 1600W | 3200W |
CHARGER OUTPUT(DC) | ||
Max.Output Current(revisable) | 30A | 60A |
Rated Load Current | 20A | |
Max.Capacitive Load Capacity | 10000uF | |
Ripper Voltage | <0.5% | |
Applicable Battery Type (ex-factory default lead-acid battery) | Sealed lead-acid battery/Gel battery/Flooded battery/Tithium battery, other battery types can be customized | |
EFFICIENCY | ||
Max.Effiffifficiency | <98% | |
MPPT Effiffifficiency | >99% | |
PROTECTION | ||
Protect function | PV input over voltage protection; PV input over current protection Output over voltage protection; output over voltage protection PV /battery anti-reverse protection; over temperature protection Battery low/high voltage protection; load over current protection Load short circuit | |
REGULAR DATA | ||
Unloaded Loss | <1.5W | |
Operating Temperature | -20°C~+45°C | |
Dimension.D*W*H(mm) | 238*180*90mm | 280*202*97mm |
Net Weight (kgs) | 2.3kg | 3.6kg |
Elevation Height | 0% to 95%(No condensat) | |
Cooling Concept | Natural | |
IP Rate | IP 20 | |
Communication Interface | RS232(Extensible interface) |
Payment Term | T/T | EXW | 30% T/T in advance, paid the balance before shipment |
FOB | |||
CFR(C&F) | 30% T/T in advance, paid the balance against copy of B/L | ||
CIF | |||
L/C | L/C amount above 50,000 usd, we can accept L/C at sight | ||
Delivery Time | 7~10days after receiving payment for one container |
Q1: Can I get one for sample?
A1:Yes, we accept sample order or trial order for testing first.
Q2: What's the price and MOQ?
A2:Please just send me inquiry, your inquiry will be replied within 24 hours, we will let you know the latest price and MOQ.
Q3:What's you delivery time?
A3:It depends on your quantity, but usually, 7 days for sample order, 30-45days for batch order
Q4: How about your payment and shipment?
A4:Payment: We accept T/T, Western Union,Paypal etc. terms of payment. Shipment: For sample order, we use DHL, TNT, FEDEX, EMS
etc.,for batch order, by sea or by air( through our forward)
Q5:How about your warranty?
A5:Normally,we provide1 year warranty,and whole life technical support.
Q6.Do you have you own factory?
A6:Yes,we are leading manufacturer mainly in off grid solar power inverter,solar charge controller and systems ect.for about 12 years.