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Black rectangular laptop battery with connector strip

GreenTechLLC

GreenTechLLC L22D3P70 57Wh laptop battery for ThinkPad L14 L15 Gen 4

SKU CH-X7D5-NX9TJ

A 57 Wh three-cell lithium-ion battery for ThinkPad L14 Gen 4 and L15 Gen 4 models

  • ColorBlack
  • TypeBattery
  • CompatibilityLENOVO THINKPAD L14 GEN 4, THINKPAD L14 GEN 4 21H1, THINKPAD
  • Battery Type3 Cell Lithium-Ion
  • Battery Voltage11.52V
  • Battery Capacity4948mah
  • 57 Wh capacity powers ThinkPad L14 and L15 Gen 4 through long sessions
  • 52 V lithium-ion chemistry matches original voltage for stable operation
  • Three-cell design keeps weight low at 0.7 lb for easy portability
  • Replaces sixteen OEM part numbers including 5B11H56348 and SB11M89802
  • CE FCC RoHS certified and tested for voltage circuit protection and low self-discharge

GreenTech 57 Wh replacement battery

This new GreenTech lithium-ion battery replaces the original Lenovo packs used in ThinkPad L14 Gen 4 and ThinkPad L15 Gen 4 laptops. It delivers 11.52 V and 4948 mAh across three cells in a black housing.

Verify your exact model and part number

Check the label on your current battery or the sticker on the laptop base for one of the listed part numbers such as L22D3P70, 5B11H56348 or SB11M89802. The battery fits multiple sub-models including 21H1, 21H2, 21H5, 21H6 for the L14 and 21H3, 21H4, 21H7, 21H8 for the L15.

Thermals and power in daily use

The 57 Wh pack runs at the same 11.52 V as the OEM unit so power draw and heat output remain unchanged. Normal operation produces no audible noise and the cell chemistry keeps self-discharge low when the notebook is stored.

Highlights

  • 57 Wh capacity powers ThinkPad L14 and L15 Gen 4 through long sessions
  • 52 V lithium-ion chemistry matches original voltage for stable operation
  • Three-cell design keeps weight low at 0.7 lb for easy portability
  • Replaces sixteen OEM part numbers including 5B11H56348 and SB11M89802
  • CE FCC RoHS certified and tested for voltage circuit protection and low self-discharge

Specifications

BrandGreenTech
ModelL22B3P70, L22D3P70, L22X3P70, SB11H56250, SB11H56251, SB11M89801, SB11M89802, SB11M89803, 5B11H56348, 5B11H56349, 5B11H56350, 5B11H56351, 5B11M89999, 5B11M90000, 5B11M90001, 5B11M90002
Part NumberL22B3P70, L22D3P70, L22X3P70, SB11H56250, SB11H56251, SB11M89801, SB11M89802, SB11M89803, 5B11H56348, 5B11H56349, 5B11H56350, 5B11H56351, 5B11M89999, 5B11M90000, 5B11M90001, 5B11M90002
ColorBlack
TypeBattery
CompatibilityLENOVO THINKPAD L14 GEN 4, THINKPAD L14 GEN 4 21H1, THINKPAD L14 GEN 4 21H2, THINKPAD L14 GEN 4 21H5, THINKPAD L14 GEN 4 21H6, THINKPAD L15 GEN 4, THINKPAD L15 GEN 4 21H3, THINKPAD L15 GEN 4 21H4, THINKPAD L15 GEN 4 21H7, THINKPAD L15 GEN 4 21H8
Battery Type3 Cell Lithium-Ion
Battery Voltage11.52V
Battery Capacity4948mah
Dimension11.5 x 3 x 0.4
Weight0.7 lb

Questions about this item

Does the L22D3P70 battery include any installation tools or screws?

The battery ships as a single unit; no tools, screws or cables are included in the box.

How do I pick the right part number among L22B3P70, L22D3P70 and L22X3P70 for my ThinkPad L14 Gen 4?

All three numbers refer to the same 11.52 V, 4948 mAh, 57 Wh, 3-cell pack; any of them will fit the L14 Gen 4 21H1, 21H2, 21H5 or 21H6.

What does the 57 Wh rating mean for daily runtime on an L15 Gen 4?

At 11.52 V and 4948 mAh the pack stores 57 Wh, which typically delivers several hours of mixed office use before needing a recharge.

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