Original Battery CLEVO W540BAT-6 Simplo 6-87-W540S-4W42 3ICR19/65-2 Genuine | eBay
Synergy Digital Laptop Battery, Compatible with Clevo C4500BAT-6 Laptop, (Li -ion, 11.1V, 4400mAh) Ultra High Capacity, Replacement for Clevo C4500BAT6 Battery - Walmart.com
SG online offer Clevo W540BAT-9 W540BAT-6 Battery 6-87-W54AS-4281 93WH Black
W650BAT-6 [ 11.1V5600mAh /62.16WH ] Laptop Battery for Clevo W650S W650SH Series ,Hasee K610C K650D K570N K710C K590C K750D series ,6-87-W650S-4D4A1 - Newegg.com
Laptop Battery For CLEVO W55EU W54EU W540EU W550EU W155U W540BAT-6 6-87-W540S-427 11.1V 4400mAh 44.84WH New and Original - Linda parts