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1 CE RoHS
2 Safety protections
3 Supply controller 6A to 60A 12V to 48V
4 Factory products
5 Freight save
1. Overload protection/ Short circuit protection
2. Converse discharge protection /Reverse polarity connection protection
3. Thunder protection
4. Low voltage protection/Overcharge protection
5. Batteries stop and charge voltage HVD sets up
6. Charge and low voltage LCD sets up
7. Display the capability of the battery SOC
8. Loads and comeback setups.
9. Intellectualized temperature compensation
10. Record, calculate and display the charged AH on the LCD screen.
11. Record, calculate and display the discharged AH on the LCD screen.
12. CPU control and LCD display
Model and package
Thank you for purchasing our solar controller, please read these instructions before use
Potential safety concerns have been considered before designation of this solar controller, please follow the rules below in case of any incorrect using operation:
Installation of this product shall be guided by professionals or dealers.
Prevent liquid from spattering on the controller. Do not clean the controller with wet cloth.
Keep children and incapable persons away from the controller.
Keep the controller away from electrical heater, heating machine and other high temperature electrical appliances. Avoid the controller from direct sunlight.
Please check the rated voltage of solar panel, battery, and loads before connection. These three voltages should be the same, all be 12V, 24V or 48V.
Make sure the positive and negative poles of the Solar panels, Battery and Loads are all connected correctly.
The diameter of the connecting cable must match with the requirements of the current. The diameter should not be too small, or else, it will burn down.
The rated current of solar panel and the loads must be smaller than that of the controller.
Make sure the connections are correct and firm. To prevent the poor connection, the terminals must exclude mildew and oxidation.
C2430 / C2460/C4860 solar charge controllers are controlled by CPU, with a perfect SOC management function, they are able to control the charge current and decide whether to supply the power to the loads according to the voltage of battery. The controllers have the following functions:
Charge and discharge at the same time.
Keep the battery on full voltage condition.
Prevent the battery from over-charging.
Prevent the battery from over-discharging.
Prevent the battery from reverse charging to solar panels at night.
Reverse Polarity Protection for Battery.
Reverse Polarity Protection for Solar panels.
The loads’ current exceeds the rated current of the controller, it will activate the protection mode and lock up and LCD display shows “Overload”.
The controller will activate the protection mode and lock up and LCD display shows “Short circuit” when the loads short-circuit.
The battery voltage, the controller will cut off the loads and LCD shows “Battery Low”. Recover to normal voltage and then loads auto active.
LCD display shows the voltage of battery, charging current and loads’ current in turn by every 5 seconds in normal working condition.
The controller can save the charging current data and discharging current data of the battery.
When starts up, the controller will self-setup the charging-off voltage, the load-off voltage and the load-on voltage according to the voltage of battery. These default parameters bring into effect in the standard environment temperature (25 degree).
The controller will automatically compensate the temperature of the charging voltage according to the changes of the ambient temperature.
The charge-off voltage, load-off voltage and load-on voltage could be settled according to user’s requirement.
The controller will automatically control the lowest load-off voltage, and prevent battery from over discharging.12V/ 24V/48V cut off voltage is 10V/20V/40V. The button DOWNWARDS will be in valid when the battery voltage below 10V/20V/40V.
Please keep pressing the “Menu” button more than 5 seconds to return to the default value.
There are 6 connection ports with marks which will help you connecting.
v Don’t use the lamplight shine solar panels to generate electricity (the lamplight intensity is low)
v Don’t replace the solar panel with DC power supply in case of troubles to solar controller.
v Do connect the solar controller with the battery first, and have the solar panel connected.
v Don’t reverse electrodes (the positive and negative poles) of the Solar panels, Battery and Loads
v Match a suitable cable according to the current. Don’t choose a too small diameter. (we suggest: cable diameter ≥4mm2(C2430), ≥6 mm2(C2460), ≥12mm2(C4860)
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Shipping & Handing
Generally, the delivery time of Ultisolar New Energy’s solar products is 7 -15 business days to USA, Australia, United Kingdom and 7-21 days to most other countries.
International Buyers Note:
1) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
2) Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. We, Ultisolar New Energy Co., Ltd ship to these countries only: We, Ultisolar New Energy Co., Ltd ship in one business day after payment confirmed clear. Our work days are except Saturday and Sunday.
Normally items will be dispatched from our warehouse and shipped to the transit station provided by Aliexpress like Shanghai, Hangzhou or Shenzhen, and the transit station will then ship the goods via EMS, TNT, FedEx, and DHL with tracking number. The inland delivery do take some time, so after you have placed the order, the goods is already on the way to the station, that usually take two days at least. If there is any problem with the order, We, Ultisolar New Energy Co., Ltd will contact you by insite message. After the finish of the inland delivery, they will ship to the address you left on Aliexpress.
If you would like to buy more than one items in our store, please do contact us before you check out, We, Ultisolar New Energy Co., Ltd may need to confirm the following issues for the benefits of both sides:
1) The weight of combined shipping will be less than that written on Aliexpress; We, Ultisolar New Energy Co., Ltd will weigh them again and give some discount on the freight;
2) There may be shortage of some items, so We, Ultisolar New Energy Co., Ltd may need your favor to extend the delivery time, normally, it is 3 days, but in some cases, We, Ultisolar New Energy Co., Ltd do need more time.
Warranty & Return
We, Ultisolar New Energy Co., Ltd provide 6 months warranty for all items.
Defective goods must be returned within 14 days from the delivery date.
Only defective product will be offered exchange or store credit.
We, Ultisolar New Energy Co., Ltd reserve the right to refuse any returns for our reasons.
Buyer is responsible for return shipping cost in any situation.
We, Ultisolar New Energy Co., Ltd, will not be liable to customer for any damages beyond the amount of money that customer has actually paid us.
We, Ultisolar New Energy Co., Ltd leave positive automatically by our system after received positive feedback.
Please do contact us if you are going to leave us a neutral or negative feedback, We, Ultisolar New Energy Co., Ltd will try our best to solve the problem.
Name: Ultisolar New Energy Co., Ltd
Type of company: Private owned company
Services: Manufacturer, exporter, importer, wholesaler,
Year of establishment: 2003
Overseas brand: Ultisolar
Main market: 31 provinces and regions on China mainland, 63 countries and regions wordwide. South Africa, Asia, America, Middle East,
Premier Buyers: Turkey, Mexico, Philippines, Saudi Arabia, Malawi, India, South Africa, Thailand, Mauritius, Jamaica, Brazil,
Annual turnover: 50 000 000.00 RMB
No. of Employees: 20
Daily productivity: 300 sets
Address: Changzhou, Jiangsu, China, 150 km (1-1.5 hours) from Nanjing and Shanghai,
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