


Shipping calculated at checkout.
[Production Dates] March & April 2026.
[Grade A, Brand New Quality] EVE original grade A, brand new MB31 cells, with intact QR, ready for assembly into high-voltage systems.
[Real Capacity 330Ah] Nominal capacity 314Ah, actual capacity 330Ah, higher energy density, compact size.
[Free Accessories] Provide all necessary accessories for DIY batteries, including screws, busbars, epoxy plates and studs(Already welded at the electrode).
[Already Matched] All cells have consistent voltage, internal resistance, and capacity, allowing for direct assembly without the need for balancing.
[Original Test Report] With the original test report, all battery cell test data is traceable.
[8000 Cycles] At 25 ℃, 10%-90% humidity, the battery is subjected to a pressure of 300 kgf and a charge and discharge power of 0.5P. After 8000 cycles, the actual remaining capacity is greater than 70% (SOH ≥ 70%).
[Quality and safety certification] MB31 cells have passed UL1642, UL1973, UL9540A, IEC62619, UN38.3 and other quality and safety certifications.

Die Batteriezelle wurde mit einem einzelnen M6-Bolzen verschweißt, was für den Eigenbau von Batterien praktisch ist. Es wird empfohlen, für die Montage ein Drehmoment von weniger als 6 Nm zu verwenden.

Die Batteriezellen verfügen über den Original-Prüfbericht, der QR-Code ist intakt und alle Prüfdaten der Batteriezellen sind nachverfolgbar.

Die Batteriezelle wird mit dem notwendigen Zubehör, Sammelschienen, Schrauben und Epoxidplatten zum Zusammenbau des Batteriepacks geliefert.

Die Batteriezellen werden in gefahrguttauglichen Kartons verpackt. Die Außenseiten sind mit transparentem Klebeband umwickelt, um das Eindringen von Regenwasser zu verhindern. Spezielle Schwämme fixieren die Zellen und schützen sie so effektiv vor Aufprallschäden.



|
Modell |
EVE MB31 |
|
Nennkapazität |
314 Ah (1004,8 Wh) |
|
Nennspannung |
3,2 V |
|
Anzahl der Zyklen |
≥ 8000 Zyklen bei 70 % SOH |
|
Ladespannung |
4,2 V |
|
Maximaler Ladestrom |
157A |
|
Maximaler Entladestrom |
157A |
|
Temperaturbereich (Entladung) |
-30°C bis 66°C |
|
Anschlussschraube |
Einzeln M6 |
|
Garantie |
5 Jahre |
|
Gewicht |
5,6 kg |
|
Abmessungen (B*T*H) |
173*72*208 mm |
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.














