KingSener
KingSener L17M4PE1 laptop battery 15.36V 42Wh
Replacement lithium-ion battery delivering 15.36 V and 42 Wh for compatible Lenovo IdeaPad 730S models
- Battery Voltage15.36V
- Battery Capacity2735mAh / 42WH
- 36V 42Wh Li-ion capacity powers extended work sessions
- 2735mAh rated cells deliver stable output without false capacity claims
- Direct replacement for Lenovo IdeaPad 730S-13IWL and S730 series
- 100% brand-new construction matches original dimensions for tool-free installation
- Supports part numbers L17C4PE1 L17S4PE1 5B10R32748 5B10R32749 5B10W67276
Replacement battery for Lenovo IdeaPad 730S
This 15.36V 42Wh lithium-ion pack replaces the original L17M4PE1, L17S4PE1 and L17C4PE1 cells used in the IdeaPad 730S-13IWL, S730-13IWL, S730-13IML and 81JB, 81J0, 81U4 series. It matches the factory dimensions so installation requires no modification. The 2735mAh capacity restores the runtime the laptop had when it was new. The unit ships new and ready to install.
Suitable for owners of listed 13-inch IdeaPad models
Buyers with a matching part number and a 13-inch chassis from the 730S or S730 families will find a direct fit. This battery does not support other Lenovo series, larger screen sizes or machines that require a different voltage or connector layout. Users needing higher capacity than 42Wh or a different form factor must look elsewhere.
Voltage and capacity confirm compatibility
The critical specification is 15.36V combined with 42Wh; a pack with a different voltage will not charge or may damage the system. Verify the original battery label shows 15.36V and one of the listed part numbers before ordering. Capacity is 2735mAh, which equals the design rating.
Highlights
- 36V 42Wh Li-ion capacity powers extended work sessions
- 2735mAh rated cells deliver stable output without false capacity claims
- Direct replacement for Lenovo IdeaPad 730S-13IWL and S730 series
- 100% brand-new construction matches original dimensions for tool-free installation
- Supports part numbers L17C4PE1 L17S4PE1 5B10R32748 5B10R32749 5B10W67276
Specifications
| Brand | KingSener |
|---|---|
| Model | L17M4PE1 |
| Part Number | L17C4PE1 L17M4PE1 L17S4PE1 5B10R32748 5B10R32749 5B10W67276 |
| Battery Voltage | 15.36V |
| Battery Capacity | 2735mAh / 42WH |
Questions about this item
How long will the 42 Wh capacity actually run my laptop?
The 42 Wh rating means the battery can deliver 42 watts for one hour; real-world runtime depends on your laptop's power draw, so a system using 15 W would last roughly two to three hours.
What does the 15.36 V voltage mean for compatibility?
The 15.36 V is the nominal output the battery provides; it must match the original battery's voltage exactly, and this unit is listed for Lenovo IdeaPad 730S-13IWL, S730-13IWL, S730-13IML and 81JB, 81J0, 81U4 series.
Will this battery fit without modification?
The manufacturer states it is the same size as the original battery and 100 % compatible with the listed Lenovo models, so no adaptation should be needed.
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