NShi
NShi RH03XL 45Wh 3-cell laptop battery for HP ProBook G8
Replaces RH03XL and M02027-005 in HP ProBook G8 models with a 3-cell 45 Wh lithium-ion unit
- ColorBlack
- TypeBattery
- CompatibilityHP PROBOOK 430 G8, PROBOOK 440 G8, PROBOOK 445 G8, PROBOOK 4
- Battery Type3 Cell Lithium-Ion
- Battery Voltage11.4V
- Battery Capacity3947mah
- 45 Wh capacity supports long work sessions away from power
- 3-cell lithium-ion design keeps the battery light and compact
- 4 V output matches the original HP specification exactly
- Fits eight ProBook G8 models from 430 to 650 series
- Replaces OEM part RH03XL and M02027-005 for direct swap
- CE FCC RoHS certified for electrical safety and compliance
Replacement battery for HP ProBook G8
This 3-cell lithium-ion unit replaces the original RH03XL pack in ProBook 430 G8, 440 G8, 445 G8, 450 G8, 455 G8, 630 G8, 640 G8 and 650 G8 models. It delivers 11.4 V and 45 Wh from a 3947 mAh cell stack. The black casing matches the factory aesthetic and the pack is certified to CE, FCC and RoHS standards.
Fits the existing battery bay without modification
The pack slots into the same compartment used by the OEM battery, requiring no adapter or cable change. It restores mobile operation for users whose original cell has degraded, freeing the notebook from permanent mains connection. Buyers needing a higher-capacity 4-cell or 6-cell option will not find it here.
Steady output during extended sessions
The 3-cell chemistry maintains the rated 11.4 V through long work periods without the voltage sag seen in worn packs. Low self-discharge keeps charge viable during storage. Thermal protection circuits prevent overheating under sustained load, though the 45 Wh capacity still limits unplugged runtime compared with larger packs.
Highlights
- 45 Wh capacity supports long work sessions away from power
- 3-cell lithium-ion design keeps the battery light and compact
- 4 V output matches the original HP specification exactly
- Fits eight ProBook G8 models from 430 to 650 series
- Replaces OEM part RH03XL and M02027-005 for direct swap
- CE FCC RoHS certified for electrical safety and compliance
Specifications
| Brand | GreenTech |
|---|---|
| Model | RH03XL, M02027-005, TPN-DB0B, M01524-2C2, RH03045XL-PL, M01524-171, M01524-172, M01524-1D1, M01524-1D2, M01524-2B2, M01524-2C1, M01524-541, M01524-AC1, M01524-AC2 |
| Part Number | RH03XL, M02027-005, TPN-DB0B, M01524-2C2, RH03045XL-PL, M01524-171, M01524-172, M01524-1D1, M01524-1D2, M01524-2B2, M01524-2C1, M01524-541, M01524-AC1, M01524-AC2 |
| Color | Black |
| Type | Battery |
| Compatibility | HP PROBOOK 430 G8, PROBOOK 440 G8, PROBOOK 445 G8, PROBOOK 450 G8, PROBOOK 455 G8, PROBOOK 630 G8, PROBOOK 640 G8, PROBOOK 650 G8 |
| Battery Type | 3 Cell Lithium-Ion |
| Battery Voltage | 11.4V |
| Battery Capacity | 3947mah |
Questions about this item
How long will the 3-cell 45 Wh battery last under continuous heavy load?
The 3947 mAh pack at 11.4 V stores 45 Wh; run time depends on the laptop's power draw, so a 450 G8 under full load will drain it faster than a 430 G8 at idle.
Does the battery run hot or make noise during all-day use?
Lithium-ion cells produce no noise; warmth is normal during charge or high discharge, but the pack includes circuit protection to keep temperatures within safe limits.
Which HP ProBook models accept this RH03XL part without extra hardware?
It fits ProBook 430, 440, 445, 450, 455, 630, 640 and 650 G8 models directly; no additional cables or adapters are required.
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