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Rectangular black lithium-ion laptop battery, 180g

KingSener

KingSener L18M3PF2 3280mAh 36WH 11.25V laptop battery

SKU CH-CQGZ-SJQWW MPN L18M3PF2

Replacement lithium-ion battery rated 3280 mAh and 36 Wh at 11.25 V for compatible Lenovo IdeaPad models

  • Battery Voltage11.25V
  • Battery Capacity3280mAh/36WH
  • Delivers 36 Wh capacity for longer runtime
  • 25 V output matches original specifications
  • 3280 mAh lithium-ion cells provide stable power
  • Replaces multiple Lenovo part numbers for broad compatibility
  • Weighs 180 g and fits without modification

Direct Replacement Battery

The KingSener L18M3PF2 is a 36WH Li-ion battery built to match the original specifications for select Lenovo IdeaPad models including L340-15API L340-15IWL and V155-15API. It delivers 3280mAh at 11.25V and weighs 180g. The unit is new and designed to fit without modification.

Thermals Noise And Power

Li-ion chemistry provides stable voltage output during normal discharge with minimal self-heating under typical office workloads. The battery contains no moving parts so it adds no acoustic noise to the system. Capacity is rated at full design specification with no inflated figures.

Upgrade From Worn Originals

This part replaces ageing or swollen factory batteries carrying part numbers such as L18D3PF1 L18L3PF1 L18C3PF2 and the 5B10T03400 series. It restores full runtime for users whose current pack no longer holds a useful charge. Buyers needing higher capacity than 36WH or a different voltage should look elsewhere.

Highlights

  • Delivers 36 Wh capacity for longer runtime
  • 25 V output matches original specifications
  • 3280 mAh lithium-ion cells provide stable power
  • Replaces multiple Lenovo part numbers for broad compatibility
  • Weighs 180 g and fits without modification

Specifications

BrandKingSener
ModelL18M3PF2
Part NumberL18M3PF2 5B10T03402 5B10W67321
L18C3PF2 5B10T03401 5B10W67302
L18D3PF1 5B10T03400 5B10W67278
L18L3PF1 5B10W67198 5B10T03403
L18M3PF2 5B10T03402 5B10T03404
5B10W67367 5B10W67321.
Battery Voltage11.25V
Battery Capacity3280mAh/36WH

Questions about this item

How do I install the L18M3PF2 battery in my Lenovo IdeaPad L340 and which step do people often miss?

Power off the laptop, unplug the AC adapter, remove the bottom case screws, disconnect the old battery connector before lifting it out, then connect the new L18M3PF2 connector firmly — many forget to unplug the old battery first and risk a short circuit.

What maintenance will the KingSener L18M3PF2 need over its life and when should I replace it?

Fully charge and discharge the 3280mAh pack two or three times at first, then repeat a full cycle once a month if stored; replace the unit when runtime drops well below the original 36WH or the battery no longer holds an 80% charge after a month idle.

What is the first limit I will hit when running the 11.25V 36WH battery under sustained load?

The 3280mAh capacity is the limiting factor — continuous high draw will deplete the 36WH design capacity quickly, so runtime ends before any thermal or voltage threshold is reached.

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