DELL HS04 14.6V 38Wh 2600mAh 4-cell Li-ion laptop battery
14.6 V, 38 Wh lithium-ion pack with four cells replaces HP 807956-001 and HS03 batteries across Pavilion 15-ac, 15-af, 15-ay and 15-ba notebooks
- TypeCharger
- Compatibility807956-001 HS03 Replacement Laptop Battery for HP Pavilion 1
- Battery Type96W
- Battery Voltage20V
- AC Adapter Voltage20V
- AC Adapter Output Power85W
- 38 Wh capacity powers compatible HP Pavilion models
- 6 V lithium-ion chemistry matches original battery voltage
- Four-cell design fits 15-ac 15-af 15-ay 15-ba series
- Built-in protection guards against overcharge and short circuit
- Replaces part numbers HS03 HS04 807956-001 807957-001
Dell HS04 14.6 V 38 Wh battery for HP Pavilion 15
This four-cell lithium-ion pack delivers 14.6 volts and 38 watt-hours of capacity. It replaces the original HP 807956-001 HS03 unit in compatible Pavilion 15-AC, 15-AF, 15-AY and 15-BA models. The battery fits HP 240 G4 through 256 G4 series notebooks as well. Buyers who need an 11.1 V version cannot use this pack.
Sustained output with built-in protection circuits
An intelligent power-management IC guards against overcharge, overvoltage, overcurrent, short-circuit and overtemperature conditions during long work sessions. The 2600 mAh rating supports steady discharge without sudden voltage drops. Cells maintain stable output while the protection logic monitors each parameter continuously. Users who require hot-swap capability will not find it here.
Direct fit replacement with voltage verification
Installation follows the standard battery-bay latch mechanism used across the listed Pavilion and G4 chassis. No tools are required beyond releasing the locking slider. The critical step is confirming the original battery shows 14.6 V (or 14.4 V/14.8 V) on its label before ordering. Buyers who skip this check often receive a pack that physically fits but will not charge.
Highlights
- 38 Wh capacity powers compatible HP Pavilion models
- 6 V lithium-ion chemistry matches original battery voltage
- Four-cell design fits 15-ac 15-af 15-ay 15-ba series
- Built-in protection guards against overcharge and short circuit
- Replaces part numbers HS03 HS04 807956-001 807957-001
Specifications
| Brand | DELL |
|---|---|
| Model | HS04 |
| Part Number | HS04 |
| Type | Charger |
| Compatibility | 807956-001 HS03 Replacement Laptop Battery for HP Pavilion 15-AC 15-AF 15-BA 15-AY Series 15-ac121dx 15-ac130ds 15-ba079dx 15-ba009dx 15-ba113cl 15-af113cl 15-af131ca 15-af112nr 15-af093ng 15-af087nw |
| Battery Type | 96W |
| Battery Voltage | 20V |
| AC Adapter Voltage | 20V |
| AC Adapter Output Power | 85W |
| Features | lithium_ion, yes, 14.6 volts_of_direct_current, 2800 milliamp_hours, 14.6 watt_hours, 807956-001 HS03 Replacement Laptop Battery for HP Pavilion 15-AC 15-AF 15-BA 15-AY Series 15-ac121dx 15-ac130ds 15-ba079dx 15-ba009dx 15-ba113cl 15-af113cl 15-af131ca 15-af112nr 15-af093ng 15-af087nw, Indoor/Outdoor |
| Dimension | 14.33in W x 12.83in H x 9.06in D |
| Weight | 260 grams |
Questions about this item
Does the 14.6V 38Wh 4-cell Li-ion battery generate noticeable heat during all-day use?
The 14.6V 38Wh 4-cell Li-ion design runs at standard laptop battery temperatures; no excessive heat is reported under normal load.
Which HP Pavilion models must the laptop already be for this HS04 battery to fit?
This HS04 battery fits HP Pavilion 15-ac, 15-af, 15-ay, 15-ba, 15-bn, 14-ac, 14-af, 14-an, 14-am, 17-x and 17-y series plus HP 240, 245, 246, 250, 255, 256 G4 notebooks.
Will the 14.6V HS04 work alongside an original 11.1V battery if I keep both?
The 14.6V version is not compatible with the 11.1V version; they look alike but have different voltages and cannot be interchanged.
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