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HP LA04 OEM Replacement Laptop Battery

SKU: LA04/728460-001
$ 17.00
Available in stock

The LA04 (HSTNN-UB5N / HSTNN-YB5N) is a standard 4-cell Lithium-Ion external replacement battery engineered specifically for HP Pavilion 15-N, 14-N, and TouchSmart laptop models. Operating at a stable 14.8V layout with a 41Wh / 2800mAh capacity metric, it integrates over-current smart safety logic and an easy dual-clip slider mechanism.

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Description

The HP LA04 OEM Replacement Laptop Battery—most commonly identified by its regulatory and factory engineering codes HSTNN-UB5N and HSTNN-YB5N—is an external slide-in power module designed for the HP Pavilion 15-N and Pavilion 14-N laptop lines. Its primary global marketing SKU and spare part number is 728460-001.

Essential Features Summary:
Feature Category Core Technical Data Point

Model & SKU Identifiers HP Spare Part SKU: 728460-001 | Regulatory P/Ns: HSTNN-UB5N, HSTNN-YB5N, LA04, LA04DF

Cell Composition Lithium-Ion (Li-Ion) | 4-Cell internal cylindrical layout

Charge Capacity 41 Wh / Roughly 2600 mAh to 2800 mAh

Voltage Output 14.8V (Fully backwards compatible with 14.4V operational loads)

Safety Integration Built-in circuit defenses against short circuits, overcharging, and thermal spikes

Useful Lifespan Rated for 300 to 500 complete discharge/charge cycles

Physical Proportions Standard black slide-in external locking bar with dual latch pins

Hardware Fit Ecosystem HP Pavilion Series: 15-N (e.g., 15-n000 to 15-n299), 14-N series
HP TouchSmart Series: 15 TouchSmart, 14 TouchSmart
HP Business Series: 248 G1, 340 G1, 350 G1

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