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Black rectangular lithium-ion laptop battery, model L16M2PB1

KingSener

KingSener L16M2PB1 laptop battery 7.5V 4000mAh 30WH

SKU CH-5777-M0KY8 MPN L16M2PB1

Replacement lithium-ion battery rated 7.5V 4000mAh 30WH for Lenovo IdeaPad 320, 330, 520 and S145 series

  • Battery typeLithium-Ion
  • Battery voltage rating7.5 V
  • Battery capacity4,000 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible with4,000 mAh/30WH
  • Ready-to-install replacement for Lenovo IdeaPad 320, 330, 520 and S145 series
  • 5 V lithium-ion chemistry delivers stable power for daily workloads
  • 4000 mAh capacity rated at 30 Wh for extended unplugged runtime
  • Replaces nine OEM part numbers including L16M2PB1, L16C2PB2 and L17M2PB7
  • Brand-new cell pack manufactured to original specifications

Replacement battery for Lenovo IdeaPad 320 330 520

This 7.5V 4000mAh 30WH lithium-ion cell replaces Lenovo part numbers L16M2PB1 L16M2PB2 L16C2PB2 L16L2PB2 L16S2PB2 L16L2PB1 L16M2PB3 L16L2PB3 L16C2PB1 L17L2PF1 L17M2PB7. It fits IdeaPad 320-14 320-15 320-17 330-14 330-15 330-17 S145-14 S145-15 520-15 V320-17 V145-15 B320-14 and XiaoXin 5000-15 models.

Check your current part number

Confirm the battery label on your laptop shows one of the listed part numbers and reads 7.5V. Verify the physical dimensions match the original pack by comparing the connector layout and screw positions. Ensure the laptop model suffix such as IKB ISK IAP AST ABR IGN IGM IIL IWL API IKBR ICN matches the compatibility list.

Upgrades worn or failed original packs rated 30WH

If your existing battery holds significantly less charge than its original 30WH rating this restores full runtime. The jump is worth it when the laptop shuts down unexpectedly or cannot run unplugged for a useful period. Buyers needing higher capacity than 4000mAh or a different voltage should look elsewhere.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 56% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameKingsener
Model nameL16M2PB1
Part numberL16M2PB1
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating7.5 V
Battery capacity4,000 mAh
Compatibility
Compatible with4,000 mAh/30WH

Questions about this item

What comes in the box and do I need any extra cables?

The battery ships as a single replacement unit; it installs directly into the laptop's internal compartment so no additional cables or accessories are required.

How do I choose between the listed part numbers such as L16M2PB1 and L16C2PB2?

Match the part number printed on your original battery — L16M2PB1, L16M2PB2, L16C2PB2, L16L2PB2, L16S2PB2, L16L2PB1, L16M2PB3, L16L2PB3, L16C2PB1, L17L2PF1 or L17M2PB7 — to confirm compatibility.

What does the 30WH rating mean for daily runtime on my IdeaPad 320-15IKB?

The 30WH capacity (7.5V, 4000mAh) typically delivers several hours of mixed use on supported IdeaPad 320, 330, 520, S145, V320, B320 and XiaoXin 5000 models, varying with screen brightness and workload.

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