Features: 1) high-precision voltage detection circuit; 2) terminal device of the charger using high voltage; 3) Built-in three-stage overcurrent detection circuit (overcurrent 1, overcurrent protection 2, or short-circuit current); 4) MOS transistor can control charge and discharge; 5) Low standby power consumption.
Parameter: Above charge voltage: 4.25-4.35v ± 05 v Beyond dishcarge voltage: 2.5-3.0v ± 05 v Continuous DC Max: 5A Max peak current: 7A Operating temperature: -40 --- + 50 Storage temperature: -40- + 80 Small current: less than 5uA Life cycle: more than 50000 hours Resistance: less than 300mΩ Short cut protection: Protective, charge able to repair Size: 38 * 8 * 2mm 2 S BMS Cnnection instruction: B + positive battery connect; B-Negative battery connection; MB Connect the point between battery1 & battery 2; P + Positive charge / discharge; P-Negative charge / discharge.
4. All orders are will be shipped within 3-25 days after customers confirmed payment.
Payment&Shipping
PAYMENT
Standard payment terms: pay 30% deposit in advance, 70% balance before shipment.
Online trade assurance order, all is up to you.
More payment terms could be provided! (T/T,PAYPAL WESTERN UNION)
SHIPPING
After-sales Service: 100% strict inspection and test before shipment. Replace in one weekonce original defective goods found on arrival. Enjoy one year warranty.
Customer Reviews
This is a part of good feedback from our customer, all is 5 star. It is prove that we are excellent supplier and also prove we own high quality products and professional services.
Contact Us
FAQ
Q: What is the minimum order quantity for your products?
A: If you need a small order, please contact us
Q: How long is your delivery time?
A: The product will be sent within 3 days after payment is confirmed, and the delivery time is 3 to 6 days
Q: Do you test or inspect all items before delivery?
A: Yes, we tested and checked all items before shipment.
Q. What is your warranty?
A: 60 days after receiving the goods. Our products are 100% tested before being shipped. If the goods are defective, please notify us within 3 days after delivery. Any item must be returned as is to be eligible for a refund or payment. The buyer is responsible for all freight incurred.
Q: How do I pay for the order?
A: We accept wire transfer, Western Union, Pay Pal, , escrow (if you prefer other methods, please contact us)
This 5S BMS board works reliably for my solar battery. The wiring terminals are a bit loose initially, but tightening them properly fixed the minor issue.
Die BMS Platine funktioniert einwandfrei! Ich habe sie in einem 3S Li-Ion Akku-Pack für mein E-Bike verbaut. Der Schutz vor Überladung und Tiefentladung funktioniert zuverlässig. Die Verarbeitung ist sehr gut, alles sieht stabil aus. Würde ich wieder kaufen!
This BMS board with balancing is a game-changer for my 18650 battery pack build. The cell balancing works flawlessly, keeping all three cells at the same voltage. It’s compact, easy to solder, and the 25A rating is perfect for my portable power station. Couldn’t be happier!
Overall Rating
Rating Snapshot
The following is the distribution of all ratingsAll Reviews