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Rectangular black laptop battery with label and connector

PISKEKAT

PISKEKAT JC04 laptop battery 14.8V 2600mAh 38Wh 4-cell

SKU CH-JFRR-MWVTQ

Replacement 14.8V 2600mAh 38Wh 4-cell lithium-ion battery for select HP 15-bs, 17-bs and 15-bw notebooks

  • Battery TypeLaptop Batteries
  • Li-ion chemistry delivers 14.8 V and 2600 mAh for reliable power
  • 38 Wh capacity supports extended mobile sessions
  • Four Grade A cells enable up to 500 recharge cycles
  • Lightweight at 0.56 lb for easy portability
  • Direct replacement for HP 15-bs, 17-bs, 15-bw and 17-ak series

Replacement Battery for HP 15-bs and 17-bs Series

This 14.8 V lithium-ion pack is built as a direct replacement for the original JC04 and JC03 modules used in numerous HP 15-bs, 17-bs, 15-bw and 17-ak notebooks. It matches the factory voltage and physical layout so the laptop recognises it immediately. The unit is new and ready to install without additional tools.

Single Battery Unit in the Package

The box contains only the 4-cell battery itself; no screws, cables or software are supplied. Because the cell arrangement mirrors the original design, the existing laptop chassis and connector accept the pack without modification. Grade A cells are used to support consistent charge acceptance over the rated lifespan.

38 Wh Capacity with 500-Cycle Rating

At 2600 mAh and 38 Wh the pack delivers typical runtime for everyday office tasks and web browsing on compatible 15-inch and 17-inch models. The chemistry is rated for more than 500 full recharge cycles before capacity drops noticeably. Heavy workloads or continuous high brightness will reduce single-charge duration.

Highlights

  • Li-ion chemistry delivers 14.8 V and 2600 mAh for reliable power
  • 38 Wh capacity supports extended mobile sessions
  • Four Grade A cells enable up to 500 recharge cycles
  • Lightweight at 0.56 lb for easy portability
  • Direct replacement for HP 15-bs, 17-bs, 15-bw and 17-ak series

Specifications

Battery TypeLaptop Batteries

Questions about this item

How many recharge cycles can the 4-cell JC04 battery handle before it needs replacing?

The battery is rated for up to 500+ recharge cycles over its lifespan, after which capacity will drop enough to warrant a replacement.

What is the first limit reached when the 38 Wh JC04 battery runs under sustained load?

The 38 Wh capacity determines runtime; once that energy is depleted the laptop shuts down or requires AC power.

Does the 14.8 V JC04 battery generate noticeable heat or fan noise during all-day use?

The battery itself produces no noise and only normal warm-up; any fan activity comes from the laptop's own thermal management.

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