* Estimated delivery times start from the date of shipment, excluding processing time.
* Actual delivery times may vary due to holidays, weather conditions, or customs delays.
Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.
Free Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.
Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.
1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side.Final sales items or free gifts are not acceptable for a return.To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier. We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom
color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment.Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471
User manual and APP download:
1, User manual, PC software installation instruction and PC software and Android APP download link: http://en.atorch.cn/upload/20240617105324.rar 2, IOSAPP: search smart life or tuya APP on phone store to download 3, Android APP: search smart life or tuya APP at Google play to down load
Remote Control:Connect the DT20 meter Wi-Fi to 2.4GHz Wi-Fi, then you can monitor or adjust on your phone through the app at any time anywhere.
Product parameters:
① Voltage range:DC 0-420V (DC5V independent power supply) Capacity range: 0-99999AH Current range: 0~30A/0.1~100A/0.2~200A/0.3~300A/0.4~400A/0.5~500A/0.6~600A(optional) ② Support the modification of circuits that require additional relays to be fully charged and fully discharged, which can protect the battery; ③ Support low-voltage, over-voltage, over-Power prompt or power outage (when adding 5V relay circuit); Support bidirectional current testing access,After the line, there is no distinction between the direction of current! u2463 Support shunt selection: 100A/200A/300A/400A/500A/600A (optional)
Attention:
This product is a bidirectional current test. When discharging, the current displays a "-" symbol. When charging, the current displays a "+" symbol. The capacity test is cumulative, and you need to hold down the "+" and "-" keys to reset zero the capacity. Enter charging or discharging to test the capacity, and the test result is the discharge capacity or charging capacity!
Best in class product .
arrived within 15 days from order date
packing is kind normal packing .but product got in good condition
working is accurate , easily working
in India dc energy meter or battery capacity tester wifi product not available in market
All things inside box
Best in class product .
arrived within 15 days from order date
packing is kind normal packing .but product got in good condition
working is accurate , easily working
in India dc energy meter or battery capacity tester wifi product not available in market
All things inside box
Best in class product .
arrived within 15 days from order date
packing is kind normal packing .but product got in good condition
working is accurate , easily working
in India dc energy meter or battery capacity tester wifi product not available in market
All things inside box
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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A part of the QA has been auto-translated.
0
Q:
in the descxription it says tester lithium batteries. is it possible to use it for continuous operation control of the photovoltaic system for continuous control? I ask why it does not write details in the descxription, thanks in advance
in the description it says tester lithium batteries. is it possible to use it for continuous operation control of the photovoltaic system for continuous control? I ask why it does not write details in the description, thanks in advance
CAN I CONNECT THE DEVICE TO THE BATTERY TO SEE THE CHARGE AND DISCHARGE THROUGH THE INTERNET IN A 24 V PHOTOVOLTAIC SYSTEM? CAN I HAVE A DIAGRAM OF CONNECTION AND THE APPLICATION YOU USE?
ΜΠΟΡΩ ΝΑ ΣΥΝΔΕΣΩ ΤΗΝ ΣΥΣΚΕΥΗ ΣΤΗΝ ΜΠΑΤΑΡΙΑ ΩΣΤΕ ΝΑ ΒΛΕΠΩ ΜΕΣΩ ΙΝΤΕΡΝΕΤ ΤΗΝ ΦΩΡΤΗΣΗ ΚΑΙ ΤΗΝ ΕΚΦΩΡΤΗΣΗ ΣΕ ΣΥΣΤΗΜΑ ΦΩΤΙΒΟΛΤΑΙΚΟ 24 V ? ΜΠΟΡΩ ΝΑ ΕΧΩ ΣΧΕΔΙΑΓΡΑΜΜΑ. ΣΥΝΔΕΣΗΣ ΚΑΙ ΤΗΝ ΕΦΑΡΜΟΓΗ ΠΟΥ ΧΡΗΣΙΜΟΠΟΙΕΙΤΕ
This shunt looks in built with device. I have my battery on upstairs. I need to connect this devicr 1.5 meter far down so that meter is visible from ground floor.
Can we detach this shunt from meter device and put it 1.5 meter far??
This shunt looks in built with device. I have my battery on upstairs. I need to connect this devicr 1.5 meter far down so that meter is visible from ground floor.
Can we detach this shunt from meter device and put it 1.5 meter far??
Please reply to 2 questions:
1) Can I use DT20 DC meter to measure solar power??
2) If we dont connect relay, should we connect 5v independent power supply?? Is it compulsory to connect 5V if I dont connect Relay??
Please reply to 2 questions:
1) Can I use DT20 DC meter to measure solar power??
2) If we dont connect relay, should we connect 5v independent power supply?? Is it compulsory to connect 5V if I dont connect Relay??
Its clearly mentioned battery capacity or dc power detector so you can use dc source to measure its parameter . 5v its used to power the device without 5 volt you cannot run this device ,It will damage your product . relay : used for battery charging cut off if we set its parameter
Its clearly mentioned battery capacity or dc power detector so you can use dc source to measure its parameter . 5v its used to power the device without 5 volt you cannot run this device ,It will damage your product . relay : used for battery charging cut off if we set its parameter
Answered by Brahmadev on 26/07/2024Helpful (0)
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