Voltage: 14.8V, Capacity: 40Wh ^^ Fit for Dell Inspiron 15 15R
Series: 15-3521 15-3537 15-3531 15-3542 15-3543 15-3541 15R-5521 15R-5537 15R-N3521 15R-N5521 15R-N5537 15 ^^ Fit for Dell Inspiron 14 14R
Serie: 14-3421 14-3437 14-5421 14-7447 14R-5421 14R-3421 14R-5437 14-N5421 14-N3421 ^^ Fit for Dell Inspiron 17 17R
Series: 17-3721 17-3737 17R-5737 17R-5721 17R-N3721 17R-N3737 17R-N5721 17R-N5737, Latitude 3440 3540 E3440 E3540 series, Vostro 2421 2521 ^^
High Safety: 100% New, 100% Compatibility. Over-current protection, over-voltage protection, over-temperature protection, short-circuit protection, reserve protection, antistatic impact. Certified by CE/FCC/ROHS/UKCA.