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Rectangular black three-cell lithium-ion laptop battery

NShi

NShi LK03XL 11.55V 56Whr 3-Cell Laptop Battery

SKU CH-4EAS-4SPAE

Replaces OEM batteries in HP Envy 15 and 17 series with a 11.55 V, 56 Whr, 3-cell lithium-ion pack

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.55 V
  • Battery capacity4848mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP Envy 17-AE, Envy 17t-AE, Envy 17-CE, Envy 15-BP, Envy 15t
  • Replaces seven OEM part numbers for exact fit
  • 56 Whr capacity powers compatible HP Envy models
  • 55 V 3-cell lithium-ion matches original voltage
  • Fits Envy 15 and 17 series laptops listed
  • New condition battery ready for immediate installation

NShi LK03XL 56 Wh replacement battery

This new 11.55 V lithium-ion pack supplies 56 Wh from three cells and is built to replace the original LK03XL unit in several HP Envy models. It targets owners of compatible 15-inch and 17-inch Envy laptops who need a direct swap for a depleted or failing factory battery.

Check your exact Envy model and OEM part number

Before ordering, confirm that your laptop belongs to the Envy 17-AE, 17t-AE, 17-CE, 15-BP, 15t-BP, 15-BQ or 15-CN series. Then verify that the original battery carries one of the OEM codes listed — LK03XL, 916814-855, 916368-541, HSTNN-UB7I, L09281-855, L09049-541 or HSTNN-UB70 — because other Envy variants use different packs.

Black three-cell housing

The black casing matches the original form factor and plugs into the same motherboard header, so no adapter or cable rerouting is required. A three-cell layout keeps the profile slim while delivering the rated 4848 mAh capacity, and the replacement installs with the same screws and latches used by the factory unit.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $33.99
Pricier than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameLK03XL, 916814-855, 916368-541, HSTNN-UB7I, L09281-855, L09049-541, HSTNN-UB70
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.55 V
Battery capacity4848mah
Compatibility
Compatible withHP Envy 17-AE, Envy 17t-AE, Envy 17-CE, Envy 15-BP, Envy 15t-BP, Envy 15-BQ, Envy 15-CN series

Questions about this item

Does the LK03XL battery package include any installation tools or cables?

The battery ships as a standalone 3-cell 11.55V 56Whr unit; no tools, screws or cables are included.

My HP Envy 15-BP shows part number 916814-855 — is this the exact replacement?

Yes, the LK03XL replaces OEM 916814-855 and matches the 11.55V 4848mAh spec for Envy 15-BP models.

What does the 56Whr rating mean for daily runtime on an Envy 17-CE?

At 56Whr the pack delivers roughly 56 watt-hours of energy; actual hours depend on the Envy 17-CE's power draw under your workload.

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