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Rectangular black lithium-ion laptop battery, 14.4V, model PB992A-ER

eReplacements

eReplacements PB992A-ER laptop battery 14.4V

SKU CH-6623-44TRQ MPN PB992A-ER

Replacement lithium-ion notebook battery rated at 14.4V for compatible laptops

  • Battery typeLithium-Ion
  • Battery voltage rating14.4 V
  • Product typeBattery
  • Lithium-ion chemistry delivers reliable 14.4V power
  • Manufactured in ISO 9000 facilities for consistent quality
  • Multiple safety protections prevent overcharge and thermal issues
  • TI chip set manages cell balance and discharge
  • 100% compatible replacement for original laptop battery

Replacement laptop battery 14.4V

This new eReplacements PB992A-ER lithium-ion battery is a direct replacement for a worn original pack. It supplies 14.4V and is built to meet or exceed the factory specifications for the notebook it fits.

Voltage and chemistry constraints

The 14.4V lithium-ion design works only with laptops engineered for that exact voltage and cell chemistry. Systems requiring a different voltage, a different connector layout or a proprietary authentication chip will not accept this pack.

Safety features and daily handling

The casing uses fire-resistant plastic and includes high and low temperature shut-off, thermal runaway protection, overcharge and discharge shut-off, plus cell imbalance shut-off. These internal safeguards operate automatically, so the battery behaves like the original unit during normal charge and discharge cycles.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $65.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameeReplacements
Model namePB992A-ER
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating14.4 V
Size & build
Shipping weight0.91 kg
Package size338 × 132 × 71 mm

Questions about this item

Which eReplacements PB992A-ER battery version should I choose for my laptop?

Select the PB992A-ER model that matches your original 14.4V lithium-ion battery part number for 100% compatibility.

What does the 14.4V rating mean once the battery is installed?

It delivers the same nominal voltage your laptop expects, so the system recognises it as the original pack and powers all components normally.

What safety standard does the ISO 9000 factory certification cap in practice?

The ISO 9000 manufacturing process enforces high/low temperature shut-off, thermal runaway protection, overcharge and discharge shut-off, cell imbalance protection, and fire-resistant casing.

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