Q: What battery replaces L16M4PB1 in a Lenovo Yoga 720-13IKB or 730-13IKB?
The L16M4PB1 (also L16L4PB1 / L16C4PB1 / 5B10M52739 / 2ICP4/43/110-2) is a 7.72V 6217mAh 48Wh Li-ion Grade-A replacement battery for Lenovo Yoga 720-13IKB and Yoga 730-13IKB / 730-13IWL series ultrabooks. Ships 100% brand new. Backed by a 1-year warranty.
The L16M4PB1 (also L16L4PB1 / L16C4PB1 / 5B10M52739 / 2ICP4/43/110-2) is a 7.72V 6217mAh 48Wh Li-ion Grade-A replacement battery for Lenovo Yoga 720-13IKB and Yoga 730-13IKB / 730-13IWL series ultrabooks. Ships 100% brand new. Backed by a 1-year warranty.
Specifications
| Parameter | Detail |
|---|---|
| Battery Model | L16M4PB1 |
| Voltage | 7.72V |
| Capacity | 6217mAh / 48Wh |
| Battery Type | Li-ion (4-cell) |
| Cell Grade | Grade-A (High Quality) |
| Color | Black |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
| Flex-3 Compatibility | ✓ Verified Compatible |
Compatible Part Numbers
| Part Number | Notes |
|---|---|
| L16M4PB1 | Primary OEM model |
| L16L4PB1 | Cross-reference |
| L16C4PB1 | Cross-reference |
| 5B10M52739 | FRU number |
| 2ICP4/43/110-2 | OEM cell code |
Compatible Laptop Models
| Series | Model Numbers |
|---|---|
| Lenovo Yoga 720-13" | 720-13IKB (i5-7200U, FHD), 720-13IKB (i7-8550U, SSD, FHD) |
| Lenovo Yoga 730-13" | 730-13IKB (i5-8250U, FHD), 730-13IWL |
Why Choose This Battery
Grade-A Li-ion cells restore full 48Wh runtime to your Lenovo Yoga 720 or 730 ultrabook. Built-in BMS protection against overcharge, over-discharge, and short-circuit. Plug-and-play installation — no modifications required. Backed by a 1-year warranty.