Description Shipping Cost Description Battery Type:  Li-ion Battery Voltage:  7.4V Battery Capacity:  51Wh Battery Color:  BLACK   Compartible Dell Model: E5250 E5270 E5450 E5470 E5550 E5570 (GUIDANCE ONLY)   Compartible P/N: R9XM9 , F5WW5, G5M10   May also be compartible with: 6MT4T 7V69Y HK6DV WTG3T FDX0T R0TMP TXF9M 79VRK,    Please check with your existing battery type to make sure this is compartible with your laptop.