A customer from France wants to order two Winston 400 Ah TSWB-LYP400AHA LiFePO4 battery cells to replace the failed cells.
The two cells are less than two years old. One cell is completely dead, while the other still works but shows slightly different voltage readings.
He said: “We currently have a 20 kW (2 × 10 kW) installation on our boat. Two cells have failed in one bank. We are operating on one bank, and this is proving difficult, so we need to replace them as soon as possible.”
Below are the specifications of the Winston 400 Ah battery.

The lead time for Winston batteries is very short, and they can be shipped within three days.
This is a picture of the battery as it is packaged for shipping.

The Winston 400 Ah battery is packed in a cardboard box and wrapped in foam to prevent damage during transportation.
We also provide accessories such as connectors and bolts to make installation easier for customers.
The customer chose air shipping and received the batteries quickly.
If you have any questions or additional requirements, please feel free to contact us.
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