About hybrid inverter,there are two working way for your choice(Before order, need confirm us for which working way you need):

1. Battery power priority: When it have sun power, just charge sun power to battery, and take the load, 

 When it has not sun power, inverter will use battery power take the load. 

 When battery voltage is low(below 10.5V per 12V battery), inverter will automatically use bypass function to take the load to avoid cut off the load.

2. The city power priority: When it have city power, inverter will work bypass output, city power take the load directly and charger the battery;When have both city power and sun power, inverter will charge 2 kinds power to battery.When city power failed, it will charge solar power to battery.This working way is Uninterruptible Power System .

Notice: When you order, please comform SOLAR hybrid inverter's voltage and frequency.  

            If not specify, we will send the solar hybrid inverter as same as in the title.

Return:

1.Refund or replacement request is available only the requests within 1 week after parcel received & 

returning the item as the same condition as received.

2.Please contact us to request a return authorization. Your name, auction number, and reason for return 

should be included in the email. All items returned must contain all original packaging materials.

3.Please repack the item carefully. Items returned will be tested and a new replacement will be shipped 

to the buyer immediately when found defective. In the event that a suitable replacement is not available 

then a refund will be issued. Shipping, handling and insurance fees are non refundable.

4.If the item is found non-defective, the item will be sent back to the buyer at buyer?s expense. Items 

returned without RMA number will be refused and returned to the sender. Buyer is responsible for All 

Return Postage and Shipping Charges. Buyer is responsible for additional shipping costs for items that 

are returned refused and/or undeliverable. We do not accept any returns without an authorization 

number on the box or label it is being returned in.

Kind Note: 

Don't leave Negative feedback without asking us for help. Please contact us first if you have any problem.

We strive to answer all messages as quickly as possible.

Thank you in advance for your patience. 

1. Each product will be checked and well-packed before shipping.

2. Quality assurance period for 1 years,lifelong maintenance.

3. Complaints are taken seriously. In the event of damaged goods, please inform us and send us 

evidence of the defects within 7 days after the receipt of your order.

4. If you need any help, please contact us. We will respond within 24hours.

Please contact us with TradeManager First!

TradeManager: cn1511224296

Skype:electronicsion

Email:sales(at)jzd-power.com

Company phone:0755-36309298