40A Solar Charge Controller USB 12V 24V

Solar Controller: 12V/24V Auto; Rated Charge Current: 40A, Discharge Current: 20A; Dual USB Output: 5V/2.5A max, to support mobile phone charging.

Solar Regulator LCD Display: Charging/discharging Current, solar panel and battery Voltage, cumulative power generation and discharge power query, temperature, light control + delay control and other functions.

Charge Controller fit for battery Type: Lead acid batteries (OPEN, AGM, GEL), not suited for nickel hydride, lithium, Lions or other batteries. For protecting the lifespan of your battery, once the voltage of the battery < 8V, solar controller will turn off auto.

Protection functions: Dual mosfet Reverse current protection, low heat production. Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection, suitable for home, industrial, commercial etc.

Features:
1. Batt voltage: DC 12V/24V Auto
2. Charge /Discharge current: 40A
3. Max Solar input: <50V (12V system Optimal charging voltage: 14V----20V)
4. Two USB output: 5V/3A
5.Load Mode: 24 hours, 1-23 hours, 0 hour
6.Battery Option : 1. AGM = Sealed Flooded / OPEN. 2. GEL
7.Operating temperature: -35℃-60℃
8.Protection: short-circuit protection /open-circuit protection / reverse protection / over-load protection.

Parameters:
1.Below Battery Voltage Control Parameters are in 12V system, please double the values in 24V system.
2.Equalization: B01: sealed 14.4V / B02: Gel 14.2V / B03: flood 14.6V
3.Float Charging Voltage: 13.7V
4.Low Voltage Disconnect Voltage: 10.7V
5.Low Voltage Reconnect Voltage: 12.6V
6.Battery Voltage Control Parameters
7.Weight: 350g
8.Size: 187 x 48 x 89mm

Package Includes:
1 x 40A Solar Controller
1 x User Manual

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.