Battery Lenovo 47Wh 3-cell Li-ion for portable devices, 47 Wh capacity

Rechargeable Lenovo 47Wh 3-cell Li-ion battery designed for portable devices. This battery provides 47 watt-hours of energy from a three-cell lithium‑ion configuration, intended to replace or extend runtime in compatible laptops and small electronics. The compact form factor and standard Li‑ion chemistry make it suitable for mobile use where reliable battery power is required. Compatibility depends on device model and connector type.

Advantages

The battery delivers a clear capacity specification of 47 Wh, allowing predictable runtime estimates for compatible devices. Its three-cell Li‑ion construction offers a balance of energy density and weight, while the rechargeable chemistry supports repeated charge cycles. The compact design facilitates installation in confined device compartments and helps maintain portable device mobility without adding excessive bulk.

Suitable for

• Replacing original batteries in compatible laptops and notebooks
• Extending runtime for field work, travel, or remote use
• Use in small electronics that accept the battery’s form factor and voltage
• Backup power for short-duration mobile tasks

Key specifications

• Battery type: Lithium‑ion (Li‑ion)
• Capacity: 47 Wh
• Cell count: 3 cells
• Form factor: compact, designed for portable devices
• Intended use: rechargeable power source for laptops and small electronics

How to use

Before installation, verify device compatibility by checking the device model and connector type. Power down the device and follow manufacturer instructions for safe battery replacement. Insert the battery securely into the battery compartment and ensure connectors align correctly. Charge the battery with the device’s original charger or a compatible charger designed for the device. Observe normal charge and discharge cycles; avoid extreme temperatures during use and charging.

Usage recommendations

To maintain battery health, avoid complete discharges whenever possible and store the battery at moderate charge (around 40–60%) if it will not be used for extended periods. Keep the battery away from prolonged exposure to high heat and follow the device manufacturer’s guidelines for charging and disposal.