All ULTRAMAX TT series "Liquifix" batteries use AGM technology which consists of an Absorbent Glass-fibre Matting between the lead plates inside the battery. Equivalent to the following codes: CTX12-BS, GTX12-BS, FTX12-BS,YTX12-BS, 6E12, ATH12-12B, B12-12B, 510-012-009, Suzuki 33610-17E10.
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