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Li Fe Po4 Cells 3.2V 314ah, Grade A EVE MB31 | Wistek (Poland Stock)
SKU:
MB31-P-4
Availability:
In Stock
[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] Nomial 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 other accessories.
[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, capacity range 330.0011-332.9999Ah, internal resistance range 0.1702–0.1836 mΩ, voltage range 3.2650-3.2678V
[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%).
Discount Code(US$16 off) for 16pcs:16MB31
Discount Code(US$35 off) for 32pcs:32MB31
Please hurry! Only 500 left in stock
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Description
xThis batch of battery cells is Grade A (HSEV), and users can assemble them into high-voltage energy storage systems.
SPECIFICATIONS |
|
Model |
EVE MB31 |
|
Nominal Capacity |
314Ah(1004.8Wh) |
|
Nominal Voltage |
3.2V |
|
Number of Cycles |
≥8000(25℃@0.5P,70% SOH) |
|
Charging Voltage |
3.65V |
|
Maxinum Charging Power |
0.5P |
|
Maxinum Discharging Current |
0.5P |
|
Grade |
A |
|
Application |
Energy Storage System(ESS) |
|
Temperature Range(discharge) |
-30°C~60°C |
|
Warranty |
5 years |
|
Net Weight |
5.6KG |
|
Dimensions(W*T*H) |
174*72*208mm |
|
Specification |
|
| Test Report |
Available |
| Production Date |
June 2025 |
| Capacity |
330Ah–333Ah |
| IR |
0.1702–0.1836 mOhm |
"SOH:State of health"
Shipping & Return
xReturns Policy
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.
Shipping
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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.
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