HP RI04 OEM Replacement Laptop Battery (ULTRA CELL)
The LA04 companion series model, the HP RI04 (P3G15AA), is a 4-cell Lithium-Ion replacement laptop battery engineered specifically for HP Envy 15-Q000/Q100 series notebooks and ProBook 450 G3 setups. Supplying a 14.8V layout alongside a 44Wh / 2800mAh capacity baseline, it uses a slide-in external alignment rail with a standard mechanical latch unlock configuration.
The HP RI04 OEM Replacement Laptop Battery—most commonly cross-referenced by the official HP retail marketing SKU P3G15AA or internal factory spare part number 805294-001—is an external, slide-in power module built for the HP ENVY 15-Q001 series (such as the 15-q001tx) and various corporate notebooks. Known by its structural design code RI04 (or RI06XL), it is a compact 4-cell external option that features automated overload shutdown prevention layers.
(ULTRA CELL BRAND )
| Feature Category | Core Technical Data Point |
|---|
HP Internal Spare Part: 805294-001 | Regulatory: HSTNN-PB6Q Cell Composition Lithium-Ion (Li-Ion) | 4-Cell external cylindrical configuration Charge Capacity 44 Wh / Roughly 2600 mAh to 2950 mAh based on runtime cells Voltage Output 14.8V (Fully optimized across native 14.4V platform baselines) Safety Integration Built-in Multi-Shield protection logic against short circuits, overcharging, and overheating Useful Lifespan Rated for 300 to 500 complete discharge/charge cycles Physical Configuration External slim structural wedge shape featuring physical slide-lock channels Hardware Fit Ecosystem HP ENVY Series: 15-Q000 to 15-Q199 (including 15-Q001 / 15-q001tx)
HP ProBook Series: 450 G3, 455 G3, 470 G3 business laptops
