This Aftermarket FDK A98L-0031-0029 Battery, is made in house by BBM Battery. The 4HR-3UTG-2 Battery is an 8 cell, 4.8V, Ni-Mh Battery.
4HR-3UTG-2 Battery Specifications:
Voltage - 4.8V
Capacity - 5.2AH
Dimensions - 65mm x 26mm x 52mm
Chemistry - Ni-Mh
BIN - CS-1517