HP LA04 High-Quality Replacement Laptop Battery (14.8V / 2200mAh)
The HP LA04 replacement laptop battery provides a highly dependable, premium power storage backup to ensure seamless performance for your mainstream everyday notebooks and multimedia computing setups. Moreover, its optimized 2200mAh high-efficiency design and stable 14.8V internal matrix layout deliver consistent voltage deployment to keep your device running smoothly during intensive workplace multitasking, casual web browsing, or daily studying. Consequently, this high-density lithium-ion rechargeable 4-cell pack serves as an affordable, cost-effective alternative to instantly restore your laptop original off-grid mobility profile. Therefore, you can safely continue your everyday computational tasks immediately after a simple plug-and-play setup without experiencing sudden system power failures. Furthermore, advanced protective circuits are natively integrated to safeguard your system against hazardous short-circuits and overcharge risks.
■ Technical Specifications
| Battery Model Designation | HP LA04 / LA04XL Replacement Battery |
| Cell Quality Class | Premium Grade-A 18650 Replacement Cells |
| Cell Architecture | Lithium-ion (Li-ion) | 4-Cells Performance Profile |
| Voltage Profile | 14.8 Volts DC (Fully compatible with 14.4V) |
| Total Capacity Volume | 2200 mAh / ~33Wh – 41Wh Shield |
| Safety Architecture | Built-in 4-Layer Safety Shield (Overcharge, Over-discharge, Overvoltage & Overheating Safeguards) |
| Replacement Warranty | 3-Month Quality Guarantee Protection |
■ Confirmed Laptop Compatibility List
- • HP Pavilion 14-E / 14-N Series
- • HP Pavilion 15-E / 15-N Series (e.g., 15-e000, 15-n200, 15-n000)
- • HP Pavilion 17-E Series
- • HP TouchSmart 14 / 15 Series (e.g., 15-n013dx)
- • HP 248 G1 / 340 G1 / 350 G1 Series
- • Part Numbers: LA04 / LA04XL / LAO4 / LAO4XL / F3B96AA
- • Official Factory Codes: 728460-001 / 728421-800 / 776622-001
- • Compatible Chassis Codes: HSTNN-UB5M / HSTNN-UB5N / HSTNN-Y5BV
- • Alternate Designations: HSTNN-LB5S / TPN-Q129 / TPN-Q130 / TPN-Q131
Important Care Tip: To safeguard your brand new replacement battery lifecycle, remember to avoid letting the system power level drain completely to a 0% limit before initiating a safe charge cycle.

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