We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium polymer laptop battery with connector cable

NShi

NShi HSTNN-LB7C laptop battery 11.55V 65Wh 5680mAh Shape-B

SKU CH-KKTY-3KHT8 MPN HSTNN-LB7C

Replacement lithium-polymer battery for HP Spectre X360 15 series, 11.55V 65Wh 5680mAh Shape-B

  • Battery TypeLithium Polymer
  • 65 Wh capacity powers HP Spectre X360 15 through long sessions
  • 55 V lithium-polymer cell matches original voltage spec
  • Replaces PG03XL, 831532-421, 831532-422 and 831758-005 part numbers
  • CE, RoHS and FCC certified for safety compliance
  • 12-month manufacturer warranty backs the new Grade-A battery

Replacement battery for HP Spectre X360 15

This new lithium polymer battery carries model HSTNN-LB7C and runs at 11.55V with a 65Wh and 5680mAh capacity. It replaces part numbers PG03XL, 831532-421, 831532-422 and 831758-005 for the Spectre X360 15 AP011DX and AP000 series. The unit is CE, RoHS and FCC certified with Grade A cells.

Shape-B fitment and connector check

Two physical variants of the PG03XL exist, labelled Shape-A and Shape-B, and they are not interchangeable. This listing supplies the Shape-B version only. The connector layout can differ between production batches, so the buyer must compare the original battery and the product images before ordering.

When the original pack no longer holds charge

The battery suits owners whose factory pack has degraded below usable runtime or is no longer recognised by the system. It does not serve laptops that require the Shape-A form factor or a different voltage. If the notebook shows no improvement after 3 to 4 full discharge cycles to 5 percent, the fault lies outside the battery.

Highlights

  • 65 Wh capacity powers HP Spectre X360 15 through long sessions
  • 55 V lithium-polymer cell matches original voltage spec
  • Replaces PG03XL, 831532-421, 831532-422 and 831758-005 part numbers
  • CE, RoHS and FCC certified for safety compliance
  • 12-month manufacturer warranty backs the new Grade-A battery

Specifications

Battery TypeLithium Polymer

Questions about this item

Should I choose the Shape-B version of the HSTNN-LB7C battery?

Choose Shape-B only if your original battery matches the Shape-B form factor; Shape-A and Shape-B are not interchangeable.

What does the 65Wh rating deliver in daily use?

The 65Wh capacity at 11.55V provides the same energy reserve as the factory PG03XL pack for the Spectre X360 15 series.

Does the connector follow a standard laptop-battery interface?

The connector is model-specific; verify the photo against your original battery because factory revisions can change pin layout and cable length.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.