Futurebatt L17C4PB0 Laptop Battery 45Wh 7.68V

Futurebatt L17C4PB0 is a direct replacement laptop battery (45Wh, 7.68V) designed to restore reliable runtime for select Lenovo/IdeaPad, Flex, Yoga and XiaoXin Air 14/15 series models.

If your compatible laptop is showing short run times, unexpected shutdowns, or no power when unplugged, this Futurebatt battery offers a factory-new Grade A cell pack matched to the original specification. It supports the L17C4PB0/L17M4PB0 family and equivalent part numbers and includes built-in protection circuitry to safeguard against overcharge, over-discharge, short circuits and overheating. The pack is intended as a straightforward hardware swap to bring back daily portability without modifying your device.

Which laptop models and part numbers work with this battery?

This replacement is compatible with a broad set of Lenovo and XiaoXin models that shipped with L17C4/L17M4 series batteries. It matches OEM-identifying numbers so you can compare yours before ordering.

• Compatible part numbers: L17C4PB0, L17M4PB0, L17C4PB2, L17M4PB2, 5B10Q16066, 5B10Q16067, 5B10Q22882, 5B10Q22883.
• Also fits packs labeled 2ICP4/41/100-2 and 3ICP4/41/110 used in these laptops.
• Covered laptop lines: Flex 6-14, IdeaPad 530S (14"/15"), Yoga 530 (14"), XiaoXin/Air 14IKBR, 15IKBR, 15ARR and related 14/15 IWL series.

How does this battery protect my laptop and charge safely?

Futurebatt includes multiple safety layers inside the pack so the battery communicates and behaves like the original while reducing risk during daily use. Protection circuitry manages charging and discharge thresholds and reacts to abnormal conditions to minimize damage.

• Overcharge and over-discharge circuit protection to preserve cell life.
• Short-circuit and over-temperature protection for safer operation.
• Quality PCBs and Grade A cells aimed at consistent charging and stable output.

What are the technical specs and expected lifespan?

The pack is specified at 7.68 volts and 45 watt-hours, matching many factory Lenovo batteries for identical fit and power delivery. With correct charging habits and normal use, the cells are engineered for hundreds of cycles before noticeable capacity loss.

• Model: L17M4PB0 (marketed as compatible with L17C4PB0 family).
• Voltage: 7.68V; Capacity: 45Wh — suitable for typical 14–15" ultraportable configurations.
• Designed for up to ~500 charge cycles under recommended conditions.

What support and warranty do I get after purchase?

Futurebatt backs this replacement battery with short-term and long-term support so you can replace or refund if the unit fails to meet expectations. Their customer service is reachable by email and aims to help with compatibility or installation questions.

• 30-day refund window if the battery is not suitable.
• 12-month replacement warranty covering defects under normal use.
• 24-hour email support from the Futurebatt team for troubleshooting.

Who is this for? If you own a compatible Lenovo Flex, IdeaPad 530S, Yoga 530 or XiaoXin/Air 14–15 series laptop and you want a like-for-like battery replacement without using refurbished cells, this Futurebatt L17C4PB0/L17M4PB0 pack is made for you. It suits users who prefer a direct hardware swap to restore mobility, technicians servicing multiple notebooks, or anyone replacing a failing OEM battery. Verify the part number printed on your existing pack and the laptop model list before ordering to ensure a proper match.