After sale warrantyRest assured 30 days Money Back.12 months free replacement for Non-human factors.Email reply within 24 hours. 24 months After-sale (Note: return windows will be closed after one month. After that, you can click on seller store name on right corner, you can see "Ask a question" on the page and contact directly for any problem) SpecificationsBattery Model Name: RE03XL , Voltage: 11.55 V; Capacity: 45 Wh/3750 mAh Color: Black; Type: Li-ion Battery Battery life: Up to 1000+ recharge cycles over the life of the battery. Size:L:7.25 in W:4.0 in H:0.25 in Compatible Laptop ModelsFor HP ProBook 430 440 445 445R 455R 455 G6 Series; HP ProBook 430 440 445 450 G7 Series; HP ZHAN 66 Pro 13 14 15 G2 Series; HP ZHAN 66 Pro 14 G3 Series ,HP ZHAN 66 Pro A 14 G3 Series Replacement for Part Number P/NRE03XL, L32656-005, RE03045XL, RE03045XL-PL, L32656-002, L32407-2C1, L32407-2C2, L32407-541, L32407-AC1, L32407-AC2, L32407-2B1, L32407-2B2, HSTNN-0B1C, HST