The product is a Roland BYT-NIMH battery, specifically designed for use with Roland musical instruments and equipment. This battery is a single unit, making it perfect for powering various devices that require a reliable power source. With the trusted Roland brand behind it, you can be assured of high-quality performance and compatibility with your musical instruments. This was bought but never used. I charged it last night as a test and took about 3.5 hours, which is about right. COMES I ORIGINAL BOX WITH LEAFLET / INSTRUCTIONS (see photos) Relisted due to bidder who pulled out... Sorry @ Everyone.
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