OUWEE Laptop Battery L15C3PB1 11.4V 52.5Wh Replacement for Lenovo IdeaPad 330S (Shape-B) — 4645mAh, Direct-Fit

OUWEE L15C3PB1 is a direct-fit replacement lithium-ion battery designed to restore run time to compatible Lenovo IdeaPad 330S and related models with an 11.4V, 52.5Wh (4645mAh) capacity.

If your Lenovo IdeaPad 330S or a compatible 330-series notebook is showing reduced battery life, this OUWEE L15C3PB1 battery delivers the same voltage and capacity as the original part numbers so you can swap it in without hardware modification. Built to match L15C3PB1 / L15M3PB0 / L15L3PB0 family specifications, it supports a smooth replacement experience and meets common safety certifications.

Will this battery fit my Lenovo IdeaPad 330S or 330-series laptop?

Yes — the OUWEE L15C3PB1 is manufactured to be compatible with multiple Lenovo IdeaPad 330S variants and other 330-series models. It aligns with common OEM part numbers so you can verify fit before purchasing.

• Compatible models: IdeaPad 330S-14AST, 330S-14IKB, 330S-15ARR, 330S-15AST, 330S-15IKB.
• Matching part numbers: L15M3PB0, L15L3PB0, L15C3PB1 and several 5B10Q/5B10W codes.
• Direct-replacement shape (Shape-B) and terminal layout for straightforward installation.

How much runtime and power does this replacement battery provide?

This OUWEE battery supplies 11.4 volts and a rated energy of 52.5Wh (4645mAh), consistent with many factory batteries for these notebooks. Actual runtime depends on display brightness, CPU load, wireless use and other power settings.

• Voltage: 11.4V — matches original specifications.
• Capacity: 52.5Wh (4645mAh) for comparable run time to the stock battery.
• Optimized for stable current delivery and low self-discharge when idle.

Is the OUWEE L15C3PB1 safe and backed by support?

OUWEE batteries are produced under safety and environmental certification standards and go through quality checks to verify capacity and stability. The purchase includes customer support and a warranty window to address defects or fit concerns.

• Certifications: UL, CE, FCC, RoHS compliance for safety and environmental standards.
• Warranty & support: 30-day money-back policy and 12-month warranty with seller support.
• Quality controls: Tested for true capacity, stable current output and low self-discharge.

How easy is installation and what should I check before replacing?

Installation is typically straightforward for those comfortable opening a notebook’s bottom panel — keep screws organized and disconnect power before swapping batteries. Verify the part number on your original battery or laptop documentation to confirm compatibility.

• Power off and unplug the laptop before beginning replacement.
• Confirm matching part number (L15C3PB1/L15M3PB0/L15L3PB0 or listed 5B10… codes).
• Follow manufacturer or reputable repair guide for safe removal and installation steps.

Who is this for: The OUWEE L15C3PB1 battery is aimed at Lenovo IdeaPad 330S and 330-series owners who need to replace an aging or failing battery without upgrading the entire notebook. It's also suitable for technicians restoring multiple machines, budget-conscious users seeking a certified aftermarket option, and anyone who prefers a direct-fit replacement covered by a limited warranty and seller support.