Lenovo accu 4 cellen 15.6V 54.7Wh

When your Lenovo laptop can no longer hold a charge, productivity grinds to a halt. This genuine Lenovo 4-cell Lithium-Ion battery restores reliable, long-lasting power so you can work, study, or create without being tethered to an outlet. With a robust 54.7Wh energy capacity and 15.6V output, it delivers consistent performance for demanding applications and extended use.

Who is it for

This battery is ideal for Lenovo laptop owners who need a dependable replacement or spare. Whether you're a business professional constantly on the move, a student attending back-to-back classes, or a remote worker who values uptime, this battery ensures your device stays powered throughout the day.

Main features

• 4-cell Lithium-Ion chemistry for high energy density and lightweight design.
• 15.6V output and 54.7Wh capacity for extended runtime.
• Integrated protection against overcharge, over-discharge, overcurrent, and short circuits.
• Internal mounting for a seamless, secure fit.
• CE, FCC, and RoHS certified for safety and environmental compliance.
• Rechargeable with a typical cycle life of 300-500 charges to 80% capacity.

Specifications

• Battery Type: Lithium-Ion (Li-ion)
• Number of Cells: 4
• Voltage: 15.6 V
• Energy Capacity: 54.7 Wh
• Current Capacity: Approximately 3506 mAh
• Rechargeable: Yes
• Color: Black
• Mounting Type: Internal
• Protection Features: Overcharge, Over-discharge, Overcurrent, Short Circuit Protection
• Certifications: CE, FCC, RoHS
• Operating Temperature (Charging): 0°C to 45°C
• Operating Temperature (Discharging): -20°C to 60°C
• Storage Temperature: -20°C to 60°C
• Cycle Life: Typically 300-500 cycles to 80% capacity

Tips

To maximize battery lifespan, avoid extreme temperatures and store the battery at around 50% charge if not using it for extended periods. Calibrate your laptop's battery every few months by fully discharging and then charging it to 100% without interruption. Always use a compatible Lenovo charger to ensure safe and efficient charging.