2-power ALT1044A - Accu - HP

When your HP laptop can no longer hold a charge, productivity grinds to a halt. The 2-POWER ALT1044A replacement battery restores reliable, long-lasting power so you can work, study, or stream without being tethered to an outlet. Engineered as a direct replacement for select HP Pavilion, Envy, and ProBook models, this 4-cell lithium-ion pack delivers 14.8V and 2200mAh (33Wh) of dependable energy. Its A-grade cells and built-in protection circuitry ensure safe, consistent performance through hundreds of charge cycles.

Who is it for

This battery is ideal for HP laptop owners whose original battery has degraded, swollen, or failed. It suits students, professionals, and home users who need a cost-effective way to extend the life of their notebook. If your HP laptop is still in good condition but struggles to stay powered, this replacement battery is a smart, eco-friendly alternative to buying a new computer.

Main features

• Direct replacement for HP original battery part numbers: VI04, HSTNN-LB4N, HSTNN-LB4O, HSTNN-YB4N, HSTNN-YB4O, TPN-Q139, TPN-Q140, TPN-Q141, TPN-Q142, TPN-Q143, TPN-Q144.
• Compatible with select HP Pavilion 14, 15, 17; HP Envy 14, 15, 17; HP ProBook 440 G2, 450 G2, 455 G2, 470 G2.
• High-quality 4-cell lithium-ion construction with A-grade cells for reliable performance.
• Integrated protection against overcharge, over-discharge, overcurrent, and short-circuit.
• CE, RoHS, and FCC certified for safety and environmental compliance.
• Backed by a 1-year warranty for peace of mind.

Specifications

• Brand: 2-POWER
• Model: ALT1044A
• Product Type: Replacement Laptop Battery
• Battery Type: Lithium-Ion (Li-ion)
• Voltage: 14.8 V
• Capacity: 2200 mAh
• Energy: 33 Wh
• Number of Cells: 4
• Color: Black
• Rechargeable: Yes
• Installation Type: Internal
• Operating Temperature (Charging): 0°C to 45°C
• Operating Temperature (Discharging): -20°C to 60°C
• Certifications: CE, RoHS, FCC
• Warranty: 1 Year

Tips

Before ordering, verify your laptop model and original battery part number to ensure compatibility. For optimal battery life, fully charge and discharge the new battery a few times during initial use. Avoid exposing the battery to extreme temperatures, and store it in a cool, dry place when not in use. Always follow the manufacturer's installation instructions or consult a professional if unsure.