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Rectangular black lithium-ion laptop battery pack

TOPKTEAM

TOPKTEAM EL04XL 52WH 14.8V laptop battery

SKU CH-GRC5-7RGMG

Replacement lithium-ion battery delivering 52 Wh at 14.8 V for compatible HP Envy 4 series notebooks

  • Battery TypeLithium-Ion
  • Delivers 52WH capacity for extended unplugged sessions
  • Operates at 14.8V matching original HP specifications
  • Lithium-Ion chemistry provides reliable recharge cycles
  • Direct replacement for EL04XL and HSTNN part numbers
  • Fits HP ENVY 4 series including 4-1007TX and 4-1126TU

Direct replacement for HP Envy 4 series

This 14.8 V lithium-ion pack restores the original 52 Wh capacity for HP Envy 4 and Envy Touchsmart 4 notebooks. It matches the EL04XL, EL04 and HSTNN-IB3R part numbers listed by the manufacturer. The black casing aligns with the factory finish of the supported models. Buyers whose laptops use a different voltage or connector will need a different pack.

Slide-in installation with screw retention

The battery seats in the bottom bay and is secured by the existing chassis screws; no adhesive or soldering is required. Align the connector before pressing down to avoid bent pins, which is the most common cause of a no-power symptom. If the laptop does not recognise the pack, reseat the connector and verify the part number against the label. Systems outside the listed Envy 4 range will not accept this form factor.

Steady output through a full discharge cycle

The 52 Wh rating delivers consistent voltage across the discharge curve rather than a brief peak. Internal cell balancing maintains stable runtime during extended workloads such as video playback or compile jobs. Capacity fade follows standard lithium-ion ageing and is not accelerated by sustained load. Users expecting hot-swap capability or a higher watt-hour rating should select an alternative unit.

Highlights

  • Delivers 52WH capacity for extended unplugged sessions
  • Operates at 14.8V matching original HP specifications
  • Lithium-Ion chemistry provides reliable recharge cycles
  • Direct replacement for EL04XL and HSTNN part numbers
  • Fits HP ENVY 4 series including 4-1007TX and 4-1126TU

Specifications

Battery TypeLithium-Ion

Questions about this item

How can I verify the TOPKTEAM EL04XL is working correctly after installation?

After fitting the battery, the HP ENVY 4 should power on without the AC adapter, the OS should report 14.8 V and 52 Wh, and the charge indicator must show normal charging and discharging cycles.

What is included with the TOPKTEAM EL04XL and what must be purchased separately?

The package contains the 14.8 V 52 Wh Li-ion battery only; no tools, screws or AC adapter are supplied, so reuse the original fixing hardware and charger from the HP ENVY 4.

Which part number matches my HP ENVY 4 model among the listed versions?

The EL04XL replaces OEM codes EL04, EL04052XL, HSTNN-IB3R, HSTNN-UB3R, TPN-C102, 681879-1C1, 681879-121, 681879-171, 681879-541, 681949-001 and 681949-541, covering ENVY 4 and ENVY Touchsmart 4 series such as 4-1007TX, 4-1020tu, 4-1126TU and 4-1130U.

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