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Black rectangular 4-cell lithium-ion laptop battery

GreenTechLLC

GreenTechLLC 15.44V 5182mAh 4-cell laptop battery for ThinkBook 16P G4 G5 Legion Pro 5 7

SKU CH-ZR0J-YDTMT

Replacement 15.44 V 5182 mAh four-cell lithium-ion battery for ThinkBook 16P G4, G5 and Legion Pro 5 and Pro 7 16-inch models

  • ColorBlack
  • TypeBattery
  • CompatibilityTHINKBOOK 16P G4 IRH, THINKBOOK 16P G4 IRH 21JB, THINKBOOK 1
  • Battery Type4 Cell Lithium-Ion
  • Battery Voltage15.44V
  • Battery Capacity5182mah
  • Reliable power for demanding workloads with 15.44V 5182mAh capacity
  • Broad compatibility across ThinkBook 16P G4 G5 and Legion Pro 5 7 models
  • Four-cell lithium-ion design delivers 80Wh energy in a slim profile
  • Tested for correct voltage circuit protection and stable current output
  • Certified to CE FCC RoHS safety standards for peace of mind

Replacement Battery for ThinkBook 16P

This 4-cell lithium-ion battery replaces multiple OEM part numbers for Lenovo ThinkBook 16P Gen 4 and Gen 5 models as well as Legion Pro 5 and Pro 7 16-inch laptops. It delivers 15.44V and 5182mAh capacity in a black housing that matches the original form factor. The unit is designed as a direct swap for the listed part numbers.

80Wh Capacity and Voltage Limits

The pack is rated at 80Wh with a nominal voltage of 15.44V, which defines the energy ceiling for the supported notebooks. Circuit protection guards against overcharge, over-discharge and short circuits while maintaining stable current output. Self-discharge is kept low so the battery holds charge during storage.

Four-Cell Layout and Compatible Workloads

The four-cell configuration supplies enough runtime for typical office tasks, media playback and light development work on the supported 16-inch chassis. Heavy sustained loads such as extended gaming sessions or video rendering will deplete the charge faster than lighter workloads. Users needing longer unplugged time should consider carrying a spare pack.

Highlights

  • Reliable power for demanding workloads with 15.44V 5182mAh capacity
  • Broad compatibility across ThinkBook 16P G4 G5 and Legion Pro 5 7 models
  • Four-cell lithium-ion design delivers 80Wh energy in a slim profile
  • Tested for correct voltage circuit protection and stable current output
  • Certified to CE FCC RoHS safety standards for peace of mind

Specifications

BrandGreenTech
ModelL22B4PC0, L22D4PC0, L22M4PC0, L22X4PC0, SB11K38952, SB11K38954, SB11K38956, SB11K38960, SB11N45400, SB11N45431, 5B11K38949, 5B11K38953, 5B11K38955, 5B11K38959, 5B11K38961, 5B11N45395, 5B11N45419, 5B11N45420, 5B11N45428, 5B11N45439
Part NumberL22B4PC0, L22D4PC0, L22M4PC0, L22X4PC0, SB11K38952, SB11K38954, SB11K38956, SB11K38960, SB11N45400, SB11N45431, 5B11K38949, 5B11K38953, 5B11K38955, 5B11K38959, 5B11K38961, 5B11N45395, 5B11N45419, 5B11N45420, 5B11N45428, 5B11N45439
ColorBlack
TypeBattery
CompatibilityTHINKBOOK 16P G4 IRH, THINKBOOK 16P G4 IRH 21JB, THINKBOOK 16P G5 IRX, THINKBOOK 16P G5 IRX 21N5, LEGION PRO 5 16IRX8, LEGION PRO 5 16IRX8 82WK, LEGION PRO 5 16ARX8, LEGION PRO 5 16ARX8 82WM, LEGION PRO 7 16IRX8H, LEGION PRO 7 16IRX8H 82WQ
Battery Type4 Cell Lithium-Ion
Battery Voltage15.44V
Battery Capacity5182mah
Dimension12.25 x 3.1 x 0.5
Weight0.95 lb

Questions about this item

How do I pick the right part number for my laptop?

Match the number printed on your original battery — such as L22M4PC0, 5B11K38959 or SB11K38952 — to the list of replaced part numbers for this pack.

What run-time can I expect from the 5182mAh rating once installed?

The 80Wh, 4-cell lithium-ion pack delivers the same capacity as the factory unit, so real-world battery life will match the original specification for ThinkBook 16P G4, G5 or Legion Pro 5 and 7 models.

Does the 15.44V output limit which laptops it can power?

The voltage is fixed at 15.44V, exactly as required by every compatible ThinkBook 16P and Legion Pro model listed, so no laptop-side voltage negotiation is needed.

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