ZTHY JPFMR Laptop Battery Replacement for Dell Chromebook 3400/3100/5488/5493/5593 | 11.4V 42Wh 3-Cell

Power up with a precise, ready-to-install replacement

The ZTHY JPFMR battery replacement is a purpose-built Li-ion pack designed to restore dependable energy to select Dell Chromebook models. With an 11.4V specification and a 42Wh capacity, this compact 3-cell battery aims to balance portability with meaningful runtime, helping you stay productive between charges. Manufactured as a new from-maker option, it provides a clean, plug-and-play upgrade path for renewed mobility.

This replacement is crafted to fit a range of Dell Chromebook configurations, reducing downtime and keeping your device in commute-ready condition. The 3-cell design complements the device’s slim form factor, enabling a lightweight carry while preserving power when you need it most.

• Specifications: Battery type Li-ion. Color Black. Voltage 11.4V. Capacity 42Wh / 3-Cell. Brand-new from the original manufacturer. Up to about 500 recharge cycles over the battery’s life.

• Compatibility and Safety: Replacement for Dell Chromebook 3400 Series; 3100 Series; 3100 2-in-1 Series; 5488 Series; 5493 Series; 5593 Series; plus related P101G/P101G001/P29T/P29T001 Series. CE and FCC certified for safety and environmental standards.

Installation tip: If the battery isn’t recognized after the first connection, reseat the interface to ensure a full connection. Discharge to about 10–20%, then recharge and cycle 3–4 times to wake it up. These steps are recommended to help restore a reliable startup and power-readout.

Real-world use and benefits

In everyday scenarios, this replacement can help you stretch classroom, travel, or home-use sessions without constantly hunting for an outlet. The balance of 42Wh capacity and 11.4V output supports typical productivity tasks, streaming, and light multitasking, while the compact 3-cell design preserves the laptop’s portability. Because the pack is new from the manufacturer and certified for safety, you get a fresh power source with a clean build, intended to integrate smoothly with your Dell Chromebook’s power management.

Note that outcomes depend on usage patterns and charging habits. While the battery is designed for up to 500 recharge cycles, user care—such as avoiding deep discharge and using appropriate chargers—can influence long-term performance. This replacement is offered as a practical option for extending device life and reducing downtime when a battery upgrade is needed.