Battery Lenovo 3c 57Wh Li‑ion SMP 02DL014 — 57Wh capacity, Li‑ion, compatible with supported Lenovo models

Replacement Lenovo laptop battery 3c SMP 02DL014 with 57Wh Li‑ion chemistry provides a direct power source for supported Lenovo notebooks. Designed as a compatible replacement for depleted or failing cells, this battery restores portable runtime for everyday mobile work, travel, and extended unplugged use. The 57Wh rated capacity is suitable for typical productivity tasks and media playback on compatible Lenovo systems when installed according to manufacturer guidance.

Advantages

This Li‑ion battery delivers a balance of energy density and weight, offering reliable runtime without adding excessive bulk. It is manufactured to meet compatibility requirements for supported Lenovo notebook models and provides stable voltage output for consistent device performance. Installation restores battery capacity lost over time and helps avoid unexpected shutdowns caused by worn cells.

Key specifications

• Chemistry: Lithium‑ion (Li‑ion)
• Rated energy: 57 Wh
• Form factor: laptop internal rechargeable battery
• Compatibility: designed for supported Lenovo notebook models (see device documentation for fitment)
• Typical use: mobile productivity, moderate multimedia playback

How to use

Power off the notebook and disconnect any external power sources before starting replacement. Follow the laptop manufacturer’s service instructions to remove the existing battery and install the replacement unit, ensuring connectors align and fastening points are secured. After installation, charge the battery fully before the first use and allow the operating system to calibrate battery reporting if recommended by the manufacturer. Dispose of the removed battery according to local regulations or return it to an authorized recycling facility.

Recommendations

For best results, use the battery in supported Lenovo models and maintain firmware and power management drivers up to date. Avoid exposure to extreme temperatures and mechanical shock. If you observe abnormal heating, swelling, or performance issues, stop using the battery and contact service support.