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Rectangular black lithium-ion laptop battery with connector pins

Beisite

Beisite L17C4PE1 L17M4PE1 42Wh 15.36V laptop battery for Lenovo Yoga S730-13IWL IdeaPad 730S-13IWL

SKU CH-QCSZ-4WWER

A 42 Wh lithium-ion replacement battery at 15.36 V for Lenovo Yoga S730-13IWL and IdeaPad 730S-13IWL laptops

  • Battery typeLithium-Ion
  • Battery voltage rating15.36 V
  • Battery capacity42 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Yoga S730-13IWL IdeaPad 730S-13IWL Series
  • 42Wh capacity supports extended unplugged sessions
  • 36V lithium-ion chemistry matches original power spec
  • Replaces Lenovo part numbers 5B10R32748, 928QA232H, SB10W67305
  • Fits Lenovo Yoga S730-13IWL and IdeaPad 730S-13IWL models
  • New battery includes 12-month manufacturer warranty

Replacement battery for Yoga S730-13IWL

This 42Wh lithium-ion unit operates at 15.36V and is built to fit Lenovo Yoga S730-13IWL and IdeaPad 730S-13IWL models. It replaces part numbers including L17C4PE1, L17M4PE1 and 41CP4/46/121. The pack ships in black and carries a twelve-month warranty.

Who should buy this and who should not

Owners of the listed Yoga and IdeaPad 13-inch machines needing a direct swap will find the correct voltage and connector here. Buyers with other Lenovo series, different screen sizes or non-matching part numbers should look elsewhere because the pin-out and capacity will not align.

Capacity and runtime limits

The 42Wh rating delivers typical ultraportable runtime for web browsing and document work. Heavier loads such as video editing or sustained gaming will drain the cell faster, and the fixed capacity means no extended option exists within this form factor.

How it compares

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

Price $44.99
Pricier than about 77% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL17C4PE1 L17M4PE1
Model nameL17C4PE1 L17M4PE1
Part number41CP4/46/121
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating15.36 V
Battery capacity42 Wh
Compatibility
Compatible withFor Yoga S730-13IWL IdeaPad 730S-13IWL Series

Questions about this item

Which Lenovo laptop models does the 42Wh 15.36V battery fit?

It fits the Lenovo Yoga S730-13IWL and IdeaPad 730S-13IWL series, replacing part numbers 5B10R32748, 928QA232H and SB10W67305.

Can I use this battery alongside my original Lenovo AC adapter?

Yes, the 15.36V lithium-ion cell charges normally from the standard Lenovo charger supplied with the Yoga S730 or IdeaPad 730S.

How do I confirm the 42Wh pack is working after installation?

The operating system will report a 42Wh design capacity and the battery icon will show charge rising from zero to full.

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