NEC, Camera Accessories, models:

ALM 12V7 s-Series	User Manual
BBU	User Manual
N8103-102	User Manual
N8103-106	User Manual
N8103-110	User Manual
N8103-136	User Manual
N8103-94	User Manual
NE3303-153	User Manual
VERSABAY IV 6-CELL SECONDARY BATTERY	Manual