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Rectangular black laptop battery with label and connector

PowerWarehouse

PowerWarehouse 5B10Z21197 laptop battery for ThinkBook 14 G4, 15 G4

SKU CH-GDTN-0NJVZ

Replacement three-cell lithium-ion battery rated 11.58 V, 3800 mAh for ThinkBook 14 and 15 G4/G5 models

  • CompatibilityTHINKBOOK 14 G4 ABA, 14 G4 ABA 21DK, 14 G4 IAP, 14 G4 IAP 21
  • Battery Type3 Cell Lithium-Ion
  • Compatible with multiple ThinkBook 14 and 15 G4/G5 models
  • Replaces eight OEM part numbers including 5B10Z21197
  • 3800 mAh capacity supports extended mobile use
  • 58 V three-cell lithium-ion chemistry matches original specs
  • Brand-new condition ensures full rated performance from day one

Replacement battery for ThinkBook 14 and 15 G4/G5

This PowerWarehouse unit replaces the original 3-cell lithium-ion pack used in ThinkBook 14 G4, 15 G4, 14 G5 and 15 G5 models. It matches OEM part numbers including 5B10Z21197, 5B11N52052 and L19C3PDA. The battery is intended for owners whose factory pack no longer holds a useful charge.

Fits internal battery bay without extra hardware

The pack slots directly into the existing battery compartment; no adapters, cables or tools beyond a standard screwdriver are required. It frees the laptop from permanent wall-power dependence and restores portable operation. Buyers needing a higher-capacity 4-cell or 6-cell design will not be served by this 3-cell unit.

Delivers 11.58 V and 3800 mAh under sustained use

Rated at 11.58 volts and 3800 milliampere-hours, the cell chemistry maintains stable voltage during extended work sessions rather than only in short bursts. A 12-month warranty covers the replacement period. Users requiring hot-swap capability or external charging cradles should look elsewhere.

Highlights

  • Compatible with multiple ThinkBook 14 and 15 G4/G5 models
  • Replaces eight OEM part numbers including 5B10Z21197
  • 3800 mAh capacity supports extended mobile use
  • 58 V three-cell lithium-ion chemistry matches original specs
  • Brand-new condition ensures full rated performance from day one

Specifications

Part Number5B10Z21197, 5B11N52052, L19C3PDA, SB10Z21196, SB11N52079, 5B10Z21198, 5B11N52054, L19D3PDA
CompatibilityTHINKBOOK 14 G4 ABA, 14 G4 ABA 21DK, 14 G4 IAP, 14 G4 IAP 21DH, 14 G5 ABP, 14 G5 ABP 21JE, 14 G5 IRL, 14 G5 IRL 21JC, 15 G4 ABA, 15 G4 ABA 21DL, 15 G4 IAP, 15 G4 IAP 21DJ, 15 G5 ABP, 15 G5 ABP 21JF, 15 G5 IRL, 15 G5 IRL 21JD
Battery Type3 Cell Lithium-Ion

Questions about this item

How long will the 3800 mAh capacity last before it degrades under daily full cycles?

The 3-cell lithium-ion pack is rated at 3800 mAh; capacity fade depends on charge depth, temperature and cycle count, so exact lifespan varies with usage patterns.

Does the 11.58 V battery run hot or draw extra power during continuous operation?

The replacement matches the original 11.58 V specification, so thermal and power behaviour should be comparable to the factory battery under the same workload.

Which ThinkBook models must I already own for this 5B10Z21197 battery to fit?

It fits ThinkBook 14 G4, 14 G5, 15 G4 and 15 G5 variants listed under part numbers 5B10Z21197, 5B11N52052, L19C3PDA, SB10Z21196 and related OEM codes.

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