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Rectangular black lithium-polymer laptop battery, 8.0 by 1.5 by 0.8 cm

Dr. Battery

Dr. Battery DR-PRO-LHP355L-C 2200 mAh 11.55 V laptop battery

SKU CH-P601-GFA6R

Lithium-polymer replacement battery rated at 11.55 V and 2200 mAh, compatible with HP EliteBook and ZBook models

  • Battery typeLithium Polymer
  • Battery voltage rating11.55 V
  • Battery capacity2,200 mAh
  • Main functionNotebook
  • Measurements8.0 × 1.5 × 0.8
  • Product typeBattery
  • Compatible with many HP EliteBook and ZBook models
  • 2200 mAh lithium-polymer cells deliver dependable runtime
  • 55 V output matches original battery specification
  • OEM-grade cells provide stable performance and long cycle life
  • Built-in protection guards against over-charge, over-discharge and short circuits

Dr. Battery 2200 mAh 11.55 V Li-polymer laptop

This Dr. Battery Professional Series replacement battery restores reliable power for compatible HP EliteBook and ZBook laptops. It uses OEM-grade lithium polymer cells rated at 2200 mAh and 11.55 V. The pack is designed for business professionals and mobile workstation users who need dependable runtime. Built-in protection guards against over-charging, over-discharging, overheating and short-circuit conditions.

Check original battery part number

Verify that your existing battery carries one of the listed HP part numbers such as 933321-855, SS03XL or HSN-I13C-4. Confirm the voltage matches 11.55 V to ensure correct operation. The battery fits multiple EliteBook and ZBook model families including G5 and G6 variants. Compatibility includes regional SKUs and configuration variants within the families listed.

Sustained load delivers stable voltage through

Under continuous use the OEM-grade cells maintain consistent output without sudden drops. The integrated safety circuit manages thermal limits and current flow during extended sessions. This design supports reliable performance for everyday office tasks and on-the-go workloads. Long cycle life is achieved through controlled charge and discharge management.

How it compares

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

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameHP
Model nameHP EliteBook 735 G5 / EliteBook 745 G5 / EliteBook 830 G5 / EliteBook 840 G5 / ZBook 14u G5
Part numberDR-PRO-LHP355L-C
Product typeBattery
Power
Battery typeLithium Polymer
Battery voltage rating11.55 V
Battery capacity2,200 mAh
Size & build
Measurements8.0 × 1.5 × 0.8
Compatibility
Compatible withHP EliteBook 735 G5 / EliteBook 735 G6
HP EliteBook 745 G3 / EliteBook 745 G5 / EliteBook 745 G6
HP EliteBook 830 G5 / EliteBook 830 G6
HP EliteBook 836 G5
HP EliteBook 840 G5 / EliteBook 840 G6
HP EliteBook 846 G5 / EliteBook 846 G6
HP ZBook 14u G5 / ZBook 14u G6
More details
Main functionNotebook

Questions about this item

Does the DR-PRO-LHP355L-C come with screws or tools, or must I buy them separately?

The battery ships as a standalone unit. No screws, tools, or mounting brackets are included; reuse the hardware from your original EliteBook or ZBook battery.

My original battery is marked SS03XL and 11.55 V — does this part number match?

Yes. The DR-PRO-LHP355L-C replaces HP part numbers including SS03XL, 933321-855, 932823-1C1, 932823-171 and HSN-I13C-4 at the same 11.55 V rating.

What runtime can I expect from the 2200 mAh capacity in an EliteBook 840 G5?

The 2200 mAh, 11.55 V (25.4 Wh) pack restores the factory-rated capacity for the EliteBook 840 G5, delivering the same typical office runtime as the original battery when new.

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