2-power 2P-FMT2C - 39.6 cm (15.6 inch)

Your HP laptop has been running on borrowed time—plugged in at the café, tethered to the wall in the office, or dying mid-presentation. The 2-POWER 2P-FMT2C battery restores true mobility to compatible HP Pavilion and HP 250/255/340/348 series notebooks. With 41.7Wh of capacity and 3630mAh, it delivers dependable runtime for everyday work, study, and travel. Built with 3 lithium-ion cells at 11.55V, it matches or exceeds original specifications, and includes overcharge, over-discharge, and short-circuit protection for safe, long-lasting performance.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Voltage: 11.55 V
• Capacity: 41.7 Wh / 3630 mAh
• Cells: 3-cell
• Colour: Black
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short circuit
• Certifications: CE, RoHS

Why choose it

This battery is engineered to fit perfectly and perform reliably in a wide range of HP laptops. It replaces original part numbers HT03XL, HSTNN-DB8R, HSTNN-IB8O, HSTNN-LB8M, L11119-855, L11421-1C1, L11421-2C1, L11421-2C2, L11421-2D1, L11421-421, L11421-422, and L11421-542. Whether you're a student moving between lectures, a professional working remotely, or a home user who hates being tied to an outlet, this battery gives you the freedom to work unplugged. CE and RoHS certifications ensure safety and environmental compliance.

Ideal use cases

• Replacing a worn-out or dead original battery
• Keeping a spare battery for long trips or fieldwork
• Extending the life of an older HP laptop
• Reducing downtime in shared or family laptops

Good to know

Installation is straightforward: power off the laptop, remove the old battery, and insert the new one. For best results, fully charge and discharge the battery 2-3 times after installation to calibrate the power meter. Always use a compatible HP charger to maintain battery health. The battery is compatible with HP Pavilion 15-cs, 15-cw, 15-da, 15-db, 15-dw, 17-by, 17-ca, and HP 250 G7, 255 G7, 340 G5, 348 G5 series.