FDK (formerly Sanyo) 6V, 5Cell, AAA 1000 HR4U NIMHflat with shrink and wire. Note: Photo shows cell version for retail packaging. Usually cell is in generic green shrink. We build out of what is available at the time.
Suggested charge rate non-peak detecting 50mah or less. We do not recommend fast charging this cell by any method.
 "FDK/Sanyo 1000mAh 5-AAA Cell 6V NIMH RX Flat Pack")