Dr. Battery
Dr. Battery DR-PRO-LHP355L-C 2200 mAh 11.55 V laptop battery
Lithium-polymer replacement battery rated at 11.55 V and 2200 mAh, compatible with HP EliteBook and ZBook models
- TypeBattery
- CompatibilityHP EliteBook 735 G5 / EliteBook 735 G6 HP EliteBook 745 G3 /
- Battery TypeLithium Polymer
- Battery Voltage11.55V
- Battery Capacity2200 mAh
- FunctionNotebook
- 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.
Highlights
- 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
Specifications
| Brand | HP |
|---|---|
| Model | HP EliteBook 735 G5 / EliteBook 745 G5 / EliteBook 830 G5 / EliteBook 840 G5 / ZBook 14u G5 |
| Part Number | DR-PRO-LHP355L-C |
| Type | Battery |
| Compatibility | HP 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 |
| Battery Type | Lithium Polymer |
| Battery Voltage | 11.55V |
| Battery Capacity | 2200 mAh |
| Function | Notebook |
| Dimension | 8.0x1.5x0.8 |
| Weight | 0.4 |
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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