Information:- Worldwide Quality and Safety Certifications (UL, CE, GS, CSA, TUV, CCC, and others)
- Highly Durable and Safety Approved Polycarbonate/ABS UL Fireproof Grade Casing
- Pulse Width Modulation Circuit Design to maximize power efficiency, stability, and noise reduction
- Built-in Surge Prevention Module to protect against unexpected power surge damage
- Industry leading quality control testing that includes drop, impact, noise, current, voltage, and other tests
- Includes a 12-month free replacement warranty for manufacturer defects
Compatible Models:Inspiron 15R (5537), Inspiron 15R (7520), Inspiron 15z (1570), Inspiron 15z (5523), Inspiron 17 (3721), Inspiron 17 (7737), Inspiron 17R (5720), Inspiron 17R (5721), Latitude 3330, Latitude 3440, Latitude 3540, Latitude 6430u, Latitude E5430, Latitude E5530, Latitude E6230, Latitude E6330, Latitude E6430, Latitude E6430 ATG, Latitude E6430s, Latitude E6530, Latitude E7240, Latitude E7440, Latitude ST, Latitude XT3, Precision M4800, Precision M6800, Vostro 2420, Vostro 2520, Vostro 3360, Vostro 3460, Vostro 3560, XPS 14 (L421X)
Compatible OEM IDs:3321831, M1P9J