Specifications: Replacement Battery LK03XL for Dell, Voltage 11.55V, Capacity: 52.5Wh 3600mAh, 3-Cell. Type: rechargeable Li-ion battery, Package includes: 1 x LK03XL battery, 1 x 5-IN-1 Screwdriver Toolkit, 1 x User Manual. All our brand replacement laptop batteries are completly brand-new from manufacturer owned by ourselves GBLGBD. Advanced Safety Protection: Built-in multi-protection circuit prevents overcharging, overheating and short circuits. CE / FCC / RoHS certified for safe daily use. Long Battery Lifespan: Premium Li-ion cells support 500+ charge cycles with only 5% capacity loss per year, ideal for frequent mode switching. Compatible with Laptop Models: HP Envy X360 Convertible 15-BP 15-BQ 15-CN 15M-BP 15M-BQ 15M-CN 15M-CP Series: 15-bp0xx, 15m-bp0xx, 15-bp1xx, 15m-bp1xx, 15-bq0xx, 15m-bq0xx, 15-bq1xx, 15m-bq1xx, 15m-cp0xxx, 15-cn0xxx, 15m-cn0xxx, 15-bp143cl, 15-bp152wm, 15-bp194cl, 15-bp165cl, 15-bp112dx, 15m-bp011dx, 15m-bp012dx, 15m-bp111dx, 15-bq213cl, 15-bq150na