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Rectangular black laptop battery with four cells and label showing 15.2V 56Wh

PISKEKAT

PISKEKAT laptop battery 15.2V 56Wh 4-cell Li-ion

SKU CH-XBZ6-HWGH0

Replacement 15.2 V 56 Wh 4-cell Li-ion battery for select Dell Inspiron, G3, G5, G7, Latitude and Vostro models

  • Battery TypeLaptop Batteries
  • Restores laptop runtime with 15.2V 56Wh capacity
  • Tested to meet OEM specifications for reliable charging
  • Four-cell Li-ion design using grade A cells
  • Built-in short circuit, overheat and overload protections
  • Supports up to 500 charge cycles for lasting use

15.2V 56Wh 4-cell Li-ion replacement

This new 4-cell lithium-ion battery delivers 15.2 volts and 56 watt-hours of capacity. It is built to match OEM specifications for a range of Dell Inspiron, G-series, Latitude and Vostro notebooks. The pack uses grade A cells and includes short-circuit, overheat and overload protection circuits.

Thermals and power draw in normal use

The battery operates within standard laptop thermal limits and produces no audible noise during discharge. Internal protection circuitry manages current flow to prevent overload and overheating. Power draw depends entirely on the host system's workload and power-management settings.

Safety certifications and cycle life

The pack carries safety certifications covering short-circuit, overheat and overload protection. Grade A cells are rated for up to 500 charge cycles while maintaining usable capacity. A 12-month warranty period backs the assembly quality and component durability.

Highlights

  • Restores laptop runtime with 15.2V 56Wh capacity
  • Tested to meet OEM specifications for reliable charging
  • Four-cell Li-ion design using grade A cells
  • Built-in short circuit, overheat and overload protections
  • Supports up to 500 charge cycles for lasting use

Specifications

Battery TypeLaptop Batteries

Questions about this item

How do I install the 4-cell Li-ion battery in my Dell Inspiron 17 7778 without damaging the connector?

Power off the laptop and disconnect the AC adapter. Remove the bottom case screws, then unplug the old battery cable by pulling the connector straight out — not by the wires. Align the new 15.2 V 56 Wh pack, press the connector firmly until it clicks, replace the case, and charge fully before first use.

When will the 4-cell Li-ion pack need replacement based on its 500-cycle rating?

The battery is rated for up to 500 full charge cycles. With daily charging that typically means two to three years before capacity drops below 80 % of the original 56 Wh. Avoid deep discharges and store at 50 % charge if unused for weeks to maximise lifespan.

What limits runtime first during a sustained heavy workload on the 56 Wh battery?

The 56 Wh capacity is the primary limit; under continuous high drain the pack will deplete in roughly two to three hours. Built-in short-circuit, overheat and overload protections may throttle output if temperature or current thresholds are exceeded, but capacity runs out before protection triggers in normal use.

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