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Black rectangular laptop battery pack with connector pins

NShi

NShi 2-Cell 7.5V 4050mAh Laptop Battery for Lenovo IdeaPad 320 330 520 S145 V320 V15 V145

SKU CH-YNAA-6XPNM

Two-cell 7.5 V lithium-ion battery rated at 4050 mAh, compatible with Lenovo IdeaPad 320, 330, 520, S145 and V15 series laptops

  • ColorBlack
  • TypeBattery
  • CompatibilityLENOVO IDEAPAD 320-14AST, 320-14IAP, 320-14IKB, 320-14ISK, 3
  • Battery Type2 Cell Lithium-Ion
  • Battery Voltage7.5V
  • Battery Capacity4050mah
  • Replaces multiple OEM part numbers for easy matching
  • Fits a wide range of Lenovo IdeaPad models
  • Delivers 7.5V and 4050mAh capacity for reliable power
  • Two-cell lithium-ion design keeps weight low
  • Tested for stable current and certified CE, FCC, RoHS

Compatible Lenovo IdeaPad models

This replacement battery fits a wide range of Lenovo IdeaPad 320, 330, 520, S145, V320, V15 and V145 series laptops. It replaces OEM part numbers including L16M2PB2, L16L2PB2 and L17M2PB7. The unit is built for owners who need a direct swap for a depleted original battery.

Voltage and capacity specifications

The pack uses a 2-cell lithium-ion design rated at 7.5V and 4050mAh for 30Wh of energy. It has been tested for correct voltage output, circuit protection, stable current delivery and low self-discharge. CE, FCC and RoHS certifications confirm compliance with safety standards.

Not for other laptop brands

This battery is engineered only for the listed Lenovo IdeaPad models and will not fit devices from other manufacturers or different Lenovo series. Buyers who need a higher capacity pack or a different voltage should look for an alternative part number.

Highlights

  • Replaces multiple OEM part numbers for easy matching
  • Fits a wide range of Lenovo IdeaPad models
  • Delivers 7.5V and 4050mAh capacity for reliable power
  • Two-cell lithium-ion design keeps weight low
  • Tested for stable current and certified CE, FCC, RoHS

Specifications

BrandGreenTech
ModelL16M2PB2, L16C2PB1, L16L2PB1, L16L2PB2, L16L2PB3, L16M2PB1, L16M2PB3, L16S2PB1, L17L2PF1, L17M2PB7
ColorBlack
TypeBattery
CompatibilityLENOVO IDEAPAD 320-14AST, 320-14IAP, 320-14IKB, 320-14ISK, 320-15ABR, 320-15AST, 320-15IAP, 320-15IKB, 320-15ISK, 320-17ABR, 320-17AST, 320-17IKB, 320-17ISK, 330-14AST, 330-14IGM, 330-14IKB, 330-15AST, 330-15IGM, 330-15IKB, 330-17AST, 330-17IKB, 520-15IKB, S145-15API, S145-15AST, S145-15IGM, S145-15IIL, S145-15IKB, S145-15IWL, V320-17IKB, V320-17ISK, B320-14IKB, V15-ADA, V15-IGL, V15-IIL, V15-IKB, V15-IW, V145-15AST
Battery Type2 Cell Lithium-Ion
Battery Voltage7.5V
Battery Capacity4050mah

Questions about this item

How do I install the 2-cell 7.5V battery in my IdeaPad 320-15, and which step is most often missed?

Remove the bottom cover screws, unplug the old pack connector, fit the new 4050mAh unit, reconnect the cable firmly, then replace the cover — the step most often missed is pressing the connector until it clicks.

What maintenance will the 30Wh lithium-ion pack need later, and when should I replace it?

No routine maintenance is required; replace the pack once run-time drops well below the original 4050mAh capacity or the battery no longer holds a charge through a normal work session.

What is the first limit I will hit under sustained heavy load with this 7.5V 2-cell battery?

The 30Wh capacity is the first limit — continuous high drain will deplete the 4050mAh cells faster than light use, so run-time shortens before any thermal or voltage cutoff activates.

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