Amazon.com: Yuasa lead acid YUAM320BS YTX20L-BS Battery : Automotive
Yuasa YB18-A 12V 18Ah Motor akkumulátor
motorcycle battery YUASA YB18L-A (12V 18Ah)
YUASA Battery Replacement for SAI 12V 22Ah (replaces also 17Ah 18Ah 19Ah) cyclic, 12V, 22Ah/264Wh, Lead-Acid battery, rechargeable, 181mm x 76mm x 167mm, original. New - AliExpress