BTI battery compatible with HP Elite mt645 G7 Mobile Thin Client, EliteBook 630 G9/G10, 640 G9, 645 G9/G10, 650 G9 /G10, 655 G9/G10, 655 G9, 850 G8, Pro mt440 G3 Mobile Thin Client, ProBook 440 G9/G10, 445 G9/G10, 450 G9/G10. OEM P/N: 4D3W5AV, 4U6T2AV, 6K8S5AV, 727N7AV, 75G96AV, RH03051XL, 4D826AV, 4X928AV, 711J8AV, 752Y6AV, M64307, 171, RH03XL, 4L390AV, 51H16AV, 717Z8AV, 756Y2AV, M64307, 2C1, TPNIB0A, 4S110AV, 51L50AV, 719Q2AV, 75C29AV, M73472-005 We recommend: Advance exchange for this product is available directly through Origin Storage throughout the 18-month warranty period. Please note: Please get in touch with us if you have any questions.