8,Work normally at -40ºC--80ºC
|Rated working voltage:||DC12V|
|Maximum charging efficiency||99.95%|
|Max charging current:||8A|
|Maximum solar panel power:||120W(12V system)|
|Overcharge recovery voltage:||12V(Programmable)|
|Over-discharge recovery voltage:||10.2V(Programmable)|
|Battery type:||lithium battery|
|Lighting hours:||4 stages (Programmable)|
Anhui Wolandoo Power Technology Co., Ltd. is located in Hefei Economic and Technological Development Zone, Xiangxin Chuanggu Industrial Park. It specializes in the research and development and production of solar power equipment. It has a high-quality, professional technical R&D team and a complete production line . From patch SMT, welding, assembly, testing, final product inspection and after-sales service, there are perfect control processes and procedures to ensure product quality reliability and durability.
Since its establishment, Wolandoo has been adhering to the needs of users as its core, regardless of product performance, price, quality, or after-sales service we all strive to do our best to win the support and recognition of our customers. In the field of domestic solar constant current source controller series, it has entered the forefront and entered a list of qualified suppliers of a number of major project providers.
Wolandoo, your trusted China solar controller, inverter supplier! Solar street light intelligence solutions provider!Our certifications:
Why choose us?
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, 3-5 days for sample order, 10-30days for batch order
Q4: How about your payment and shipment?
A4: Payment: We accept T/T, Paypal etc. terms of payment.
Shipment: For sample order, we use DHL, TNT, FEDEX, EMS etc. express; for batch order, by sea or by air( through our forward)
Q5: How about your warranty?
A5: We provide 2 and 3 years warranty for different products and whole life technical support.
Q6.Do you have you own factory?
A6: Yes, we are professional manufacturer mainly in solar charge controller for about 8 years.
Our factory is located in Hefei, China.
Q7:Why Choose us?
1. Reply your enquiry in 24 working hours.
2. Experienced staffs answer all you questions in professional and fluent English.
3.Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.
4.Special discount and protection of sales area provided to your distributor.