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Black rectangular lithium-ion laptop battery with label showing model L13M4P02

KingSener

KingSener L13M4P02 7400mAh 7.4V laptop battery

SKU CH-E1M6-AR7WR MPN L13M4P02

A 7400 mAh 7.4 V lithium-ion replacement battery for Lenovo Erazer Y50-70 and Y70-70 series laptops

  • ColorBlack
  • TypeBattery
  • Compatibility7400mAh/54Wh
  • Battery TypeLithium-Ion
  • Battery Voltage7.4V
  • Battery Capacity7400mA
  • 7400 mAh capacity delivers extended runtime
  • 4 V lithium-ion chemistry matches original spec
  • Replaces part numbers L13N4P01, L13M4P02, 121500250, 121500251
  • Fits Lenovo Erazer Y50-70 and Y70-70 series laptops
  • 100 % brand-new replacement cell with 2-year coverage

Direct replacement for Lenovo Erazer Y50

This 7.4V lithium-ion pack delivers 7400mAh and 54Wh, matching the original L13M4P02 and L13N4P01 part numbers. It fits the listed Erazer Y50-70, Y50P-70 and Y70-70 Touch models without modification.

Owners of the exact Lenovo models listed above

Buyers with other Lenovo series or different Erazer generations should verify their original part number before ordering. Machines that require a different voltage, capacity or physical layout cannot use this battery.

7.4V 7400mAh 54Wh electrical specification

The voltage and capacity must match the original battery exactly for safe charging and correct runtime. Confirm the 7.4V rating and 7400mAh figure on your existing pack before purchase.

Highlights

  • 7400 mAh capacity delivers extended runtime
  • 4 V lithium-ion chemistry matches original spec
  • Replaces part numbers L13N4P01, L13M4P02, 121500250, 121500251
  • Fits Lenovo Erazer Y50-70 and Y70-70 series laptops
  • 100 % brand-new replacement cell with 2-year coverage

Specifications

BrandKingsener
ModelL13M4P02
Part NumberL13M4P02
ColorBlack
TypeBattery
Compatibility7400mAh/54Wh
Battery TypeLithium-Ion
Battery Voltage7.4V
Battery Capacity7400mA

Questions about this item

Will this 7.4V 7400mAh battery fit my Lenovo Erazer Y50-70 without BIOS issues?

The L13M4P02 replaces part numbers L13N4P01, 121500250 and 121500251 for the Y50-70 series and is recognised by the system as a direct replacement.

How do I verify the 54Wh pack is charging correctly after installation?

Lenovo Vantage will report the design capacity of 54Wh and show the charge cycle count increasing from zero on first use.

Does the box include the L13M4P02 battery only or are tools and cables supplied?

Only the replacement battery is included; no screwdrivers, cables or adapters are bundled.

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