6MT4T 7V69Y HK6DV WTG3T FDX0T R0TMP TXF9M 79VRK G5M10. E5250 E5270 E5450 E5470 E5550 E5570 BATTERY. 6-CELL 62Wh 7.6V TYPE 6MT4T / R0TMP. Battery Type: Li-ion. Battery Capacity: 62Wh. Battery Color: BLACK.
eBay