Smart Array battery backed write cache (BBWC) 3.6 V battery pack assembly - 500 mAh Ni-MH - Oval shaped, 12.5 mm (0.5 in) high, 38 mm (1.5 in) wide, and 77 mm (3.0 in) long
Storage controller battery, Lithium Ion chemistry, compatible with Dell EqualLogic PS4100/PS6100/PS6110/PS6210 series, ensures data integrity during power failures.