Mobik HW03XL 41.04Wh Laptop Battery for HP Pavilion 15/17

Mobik's 41.04Wh HW03XL (L97300-005) is a direct replacement Li-ion laptop battery designed to restore original runtimes for select HP Pavilion 15 and 17 models.

This replacement battery from Mobik delivers 11.34V and 41.04Wh (3440mAh) capacity in a 3-cell Li-ion format, built to match OEM fit and interface for a wide range of HP Pavilion 15 and 17 laptops as well as several HP G-series machines. It ships 100% new with Grade A cells, safety certifications, and the basic toolkit needed for installation. The unit is engineered to meet the same size, connector pinout, and mounting points as the listed part numbers so you can swap it in without modification.

Which laptops will this battery work with?

This Mobik HW03XL replacement was made specifically to match HP part numbers and series commonly found in Pavilion 15- and 17-inch notebooks, plus several business-class G-series models. Check the compatibility list and your laptop’s original battery part number before ordering.

• Compatible HP series: Pavilion 15-EG, 15-EH, 17-CN, 17-CP and similar models.
• Direct-fit part numbers: HW03XL, L97300-005, L96887-421 and many listed cross-references.
• Also fits some HP 240/245/250/255/470 G-series models (verify model and service tag).

How long will Mobik’s battery last compared to the original?

Mobik uses Grade A lithium cells designed for roughly 500 charge cycles under normal consumer use, which aligns with many OEM replacement expectations. Actual lifespan will vary with usage patterns, charging habits, and thermal conditions, but it’s sized and rated to restore close-to-original daily runtime in most cases.

• Rated capacity: 41.04Wh (3440mAh) at 11.34V for typical daily use.
• Expected cycles: up to ~500 recharge cycles under normal conditions.
• Includes built-in protections for short-circuit, overheat, and overload scenarios.

What safety and installation guidance should I follow?

Mobik batteries are certified to UL, CE, FCC and RoHS standards and undergo quality control before shipping. For a safe swap, power down, remove the old battery carefully, and follow the included screwdriver and the laptop manufacturer’s disassembly instructions.

• Safety certifications: UL, CE, FCC, RoHS compliance listed by the manufacturer.
• If new battery isn’t recognized: reseat connector, then cycle charge/discharge 3–4 times.
• Do not fully discharge to 0% as a first step; discharge to ~5% then recharge when calibrating.

What comes in the box and how does Mobik support buyers?

The package includes the Mobik HW03XL battery, a small screwdriver set for installation, and customer support access. Mobik emphasizes post-sale support and offers 24/7 email help for compatibility or product concerns; follow seller-contact steps in your order page if you need returns within marketplace windows.

• Included: Mobik HW03XL battery and basic screwdrivers for installation.
• Support: 24/7 email assistance for installation or compatibility questions.
• Return note: marketplace return windows may apply; contact seller if any issue.

Who is this for: This replacement battery is intended for HP Pavilion and related laptop owners who need a like-for-like battery swap to recover original runtime and reliability without replacing the entire laptop. It’s a practical option for technicians, students, and professionals who want an affordable OEM-style replacement with safety certifications, or for anyone whose original HW03XL/L97300-005 battery no longer holds sufficient charge.