* 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.
დაბრუნება მიიღება 40 დღის განმავლობაში მიღების დღიდან. ინდივიდუალური ნივთები არ შეიძლება დაბრუნდეს. საჩუქრის ბარათით შეძენილი ნივთები მხოლოდ გაცვლა შეიძლება.
უფასო საჩუქარი
მოგესალმებით Roymall-ში, თქვენს პრემიუმ საჩუქრების მაღაზიაში. ჩვენ ძალიან ვაფასებთ თქვენს მხარდაჭერას და მადლობის ნიშნად გთავაზობთ უფასო საჩუქარს ყოველ შეძენაზე.მზად ხართ გაეცნოთ ჩვენს კოლექციას? დაათვალიერეთ ჩვენი არჩევანი, განათავსეთ თქვენი შეკვეთა და დაელოდეთ თქვენს უფასო საჩუქარს თქვენი შეძენისთანავე.
მიტანის პოლიტიკა
ჩვენ ვამუშავებთ შეკვეთებს 2 დღის განმავლობაში.სტანდარტული მიტანის დროა 5-7 სამუშაო დღე.მიტანის დრო შეიძლება განსხვავდებოდეს დანიშნულების მიხედვით.
1. დაბრუნების პოლიტიკა
ჩვენ ვიღებთ მხოლოდ იმ ნივთების დაბრუნებას, რომლებიც შეძენილია roymall.com-დან.უფასო საჩუქრები არ შეიძლება დაბრუნდეს.ნივთი უნდა იყოს გამოუყენებელი და ორიგინალურ შეფუთვაში.ჩვენ ვამუშავებთ დაბრუნებას 3-5 სამუშაო დღეში მიღების შემდეგ.ინდივიდუალური ნივთები არ შეიძლება დაბრუნდეს.დაგვიკავშირდით: service@roymall.com ან Whatsapp: +447549870296
2.ანაზღაურების პოლიტიკა
თქვენ მიიღებთ სრულ ანაზღაურებას ნივთის მიღებისა და შემოწმების შემდეგ.მიტანის ხარჯები არ არის დაბრუნებადი.დაგვიკავშირდით: service@roymall.com ან Whatsapp: +447549870296
Specifications:
Single Cell overcharge protect voltage: 4.23 - 4.28V
Single Cell overcharge rotect recover voltage: 4.08 - 4.18
Overcharge protect delay: 0.5 - 1.5S
Single Cell over-discharge protect voltage: 2.72 - 2.88V
Single Cell over-discharge rotect recover voltage: 2.9 - 3.1V
Overcharge protect current: 60A
Over-discharge protect current: 60A
Over-discharge protectdelay: 0.5 - 1.5S
Temperature protect: YES
Disconnect protect: YES
Shortage protect: YES
Shortage delay: 100 - 600μS
Shortage protect recover: YES
Charging current: 25A
Discharging current: 25A
Charging voltage : 12.6V for 3S BMS board, 16.8V for 4S BMS board, 21V for 5S BMS board
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.
showing 1-19 of 19|
Show Original
A part of the QA has been auto-translated.
0
Q:
The description states that there is temperature protection, but the wiring diagram does not show wiring for a thermister. How is the temperature protection wired?
The description states that there is temperature protection, but the wiring diagram does not show wiring for a thermister. How is the temperature protection wired?
There are two pads on the back labeled "NTC" which means "negative temperature coefficient". I suspect by wiring a NTC thermistor there you will get temperature protection.
There are two pads on the back labeled "NTC" which means "negative temperature coefficient". I suspect by wiring a NTC thermistor there you will get temperature protection.
You can add as many cells in parallel as you want, BUT THEY NEED TO BE CLOSELY MATCHED BY CAPACITY AND INTERNAL RESISTANCE. This is extremely important to protect the parallel cells.
You can add as many cells in parallel as you want, BUT THEY NEED TO BE CLOSELY MATCHED BY CAPACITY AND INTERNAL RESISTANCE. This is extremely important to protect the parallel cells.
There is no NTC on board - but connections for it below. So what kind of NTC should be connected. 10K or 100K? It would be great to have heat protection online!
There is no NTC on board - but connections for it below. So what kind of NTC should be connected. 10K or 100K? It would be great to have heat protection online!
NTCs similar to ID: 1686153 can be connected. https://www.banggood.com/6S-or-7S-30A-Li-ion-Lithium-Battery-Protection-Board-Lipo-BMS-18650-Cells-with-6cm-NTC-Temperature-for-Car- Washer-Electric-Drill-Vacuum-Cleaner-p-1686153.html
NTCs similar to ID: 1686153 can be connected. https://www.banggood.com/6S-or-7S-30A-Li-ion-Lithium-Battery-Protection-Board-Lipo-BMS-18650-Cells-with-6cm-NTC-Temperature-for-Car- Washer-Electric-Drill-Vacuum-Cleaner-p-1686153.html
Answered by The seller on 24/01/2022Helpful (0)
0
Q:
Should an NTC 10KOhm be used as a temperature sensor on the back? What resistance value should the NTC have?
Kommt als Temperatursensor ein NTC 10KOhm auf die Rückseite? Welchen Widerstands-Wert soll der NTC haben?
I want to connect 3S. You said, connect it like the 4S with the B2 removed.
When i do that, i get only 6.2V from a 3S pack. What's wrong? Is the BMS faulty?
I want to connect 3S. You said, connect it like the 4S with the B2 removed.
When i do that, i get only 6.2V from a 3S pack. What's wrong? Is the BMS faulty?
I’ve wired this board exactly as pictured with 5x18650 cells. Everything is soldered properly. I’ve left the power supply connected for a couple hours and when I disconnect the power supply, the battery board does not send power to my Bluetooth speaker. Please help!!
I’ve wired this board exactly as pictured with 5x18650 cells. Everything is soldered properly. I’ve left the power supply connected for a couple hours and when I disconnect the power supply, the battery board does not send power to my Bluetooth speaker. Please help!!