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Black rectangular 3-cell lithium-ion laptop battery with connector edge

GreenTechLLC

GreenTechLLC M75599-005 RH03XL 42.75Wh laptop battery for HP ProBook 430 440 450 630 640 650 G8

SKU CH-AZ7Q-Z53JY

A 42.75 Wh three-cell lithium-ion battery at 11.4 V fits HP ProBook 430, 440, 445, 450, 455, 630, 640 and 650 G8 models

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.4 V
  • Battery capacity3,700 mAh
  • Measurements9.85 × 3 × 0.3 in
  • Product colorBlack
  • Product typeBattery
  • 75 Wh capacity powers ProBook 430 440 450 630 640 650 G8 through long workdays
  • 4 V lithium-ion chemistry delivers stable current with low self-discharge
  • Three-cell design keeps weight to 0.6 lb while fitting the original chassis
  • Replaces OEM part numbers M75599-005 RH03XL RH03042XL-PL M75017-AC1 TPN-IB0L HSTNN-OB2X
  • CE FCC RoHS certified for safe operation in office and mobile environments

Replacement battery for ProBook G8 series

This new GreenTech battery replaces the original HP RH03XL and compatible part numbers across the ProBook 430, 440, 445, 450, 455, 630, 640 and 650 G8 models. It is a three-cell lithium-ion unit rated at 11.4 volts and 42.75 watt-hours, designed for owners whose factory pack no longer holds a useful charge.

Straightforward swap with common pitfalls

Installation requires removing the bottom case screws and disconnecting the old pack from the motherboard connector. The most frequent issue is a loose ribbon cable or a screw left out during reassembly, which can prevent the system from recognising the new battery or cause intermittent charging.

Capacity and runtime limits

The 3700 milliampere-hour pack delivers the same 42.75 watt-hour rating as the original equipment, providing typical office workloads with several hours of unplugged use. Heavy multi-core tasks, maximum screen brightness or attached peripherals will reduce runtime noticeably, and the three-cell design cannot match the endurance of larger four- or six-cell alternatives.

How it compares

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

Price $54.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameM75599-005, M75017-AC1, RH03042XL-PL, RH03XL, TPN-IB0L, HSTNN-OB2X
Part numberM75599-005, M75017-AC1, RH03042XL-PL, RH03XL, TPN-IB0L, HSTNN-OB2X
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.4 V
Battery capacity3,700 mAh
Size & build
Measurements9.85 × 3 × 0.3 in
Product weight0.6 lb (0.27 kg)
Compatibility
Compatible withHP PROBOOK 430 G8, PROBOOK 440 G8, PROBOOK 445 G8, PROBOOK 450 G8, PROBOOK 455 G8, PROBOOK 630 G8, PROBOOK 640 G8, PROBOOK 650 G8

Questions about this item

How can I verify the GreenTech M75599-005 RH03XL battery is working correctly after installing it in my HP ProBook 440 G8?

The laptop should power on and run on battery alone, the OS should report a 3-cell lithium-ion pack at 11.4 V and 42.75 Wh, and the charge percentage should increase smoothly when the AC adapter is connected.

What is included with the GreenTech M75599-005 RH03XL battery and what must I purchase separately for my HP ProBook 630 G8?

The package contains the 3-cell 42.75 Wh replacement battery only; you must supply your existing HP AC adapter and any tools needed to open the ProBook 630 G8 chassis.

Which GreenTech battery version matches the original RH03XL part number for my HP ProBook 450 G8?

This GreenTech M75599-005 unit replaces OEM part numbers M75599-005, M75017-AC1, RH03042XL-PL, RH03XL, TPN-IB0L and HSTNN-OB2X, so it is the direct match for the RH03XL in a ProBook 450 G8.

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