Li-ion, 14.8V,4400mAh

Replace:

258-3S4400-S2M1, 258-4S4400-S1P1, 258-4S4400-S2M1

NBP001385-00, NBP001390-00, NBP001395-00

Fits Models:

UNIWILL N258, N258AS, N258AX, N258KA, N258KAO, N258SA, 
                N258SAO, N258SAU, N258SAX

AVERATEC 6100

FUJITSU SIEMENS Amilo D-1840, A1630