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3 Year Old New-in-Box Agisson TCB-400A 2V 400Ah Batteries

Kilowatt Power

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Hi, I stumbled upon 48 pieces, 2V 400Ah Huawei Agisson TCB-400A batteries in the original box that have been sitting in a customs bonded warehouse since November 2017 i.e. 39 months!

The only mention I've found on the Internet about these batteries is in the Huawei PowerCube 1000 (telecom site power supply) user manual.

Lead acid battery experts here, is it worth putting these batteries into service or should I assume they are sulfated after staying slightly over 3 years without charge?

Shall be happy to hear from you. Thanks.


Edited by Kilowatt Power
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