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Rectangular black 4-cell lithium-ion laptop battery 15.4V 70W

HP

HP 15.4V 70W 4-cell lithium-ion battery TPN-C133 TPN-C134 TPN-C144 TPN-Q193

SKU CH-4FXP-Y5W99

A 15.4 V lithium-ion replacement battery rated at 70 W with four cells, built for HP laptops using part numbers TPN-C133, TPN-C134, TPN-C144 and TPN-Q193

  • Battery typeLithium-Ion
  • Compatible withCompatible with HP TPN-C133 TPN-C134 TPN-C144 TPN-Q193
  • Reliable power from lithium-ion cells
  • 4 V matches original HP specification
  • 70 Wh capacity supports extended use
  • Four-cell design balances runtime and weight
  • 100 % fit for TPN-C133, TPN-C134, TPN-C144, TPN-Q193

Replacement battery for HP TPN-C133 TPN-C134

This 15.4V lithium-ion pack is built for HP laptops carrying the TPN-C133, TPN-C134, TPN-C144 or TPN-Q193 part numbers. It uses a 4-cell design rated at 70W to restore mobile runtime for daily work and entertainment. The unit ships new and carries CE and RoHS certification.

Practical limits of a 70W 4-cell lithium-ion pack

A 70W capacity defines the total energy the pack can store, so runtime scales directly with the laptop's power draw. Heavy workloads such as video rendering or gaming will deplete the charge faster than light office tasks. Lithium-ion chemistry also means capacity gradually declines over many charge cycles, which is normal for this battery type.

Check your HP part number before ordering

Confirm the exact TPN code printed on your original battery or listed in the service manual matches TPN-C133, TPN-C134, TPN-C144 or TPN-Q193. Verify the laptop requires a 15.4V pack, as other voltages will not work. Ensure the battery bay accepts a 4-cell form factor, since some chassis variants use a different physical size.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with HP TPN-C133 TPN-C134 TPN-C144 TPN-Q193

Questions about this item

Which TPN part number does this 15.4 V 70 W 4-cell lithium-ion battery match?

It is compatible with HP TPN-C133, TPN-C134, TPN-C144 and TPN-Q193 laptops, so choose the one that matches the sticker on your original battery or service tag.

What does the 70 W rating mean for daily run time once the battery is installed?

The 70 watt-hour capacity typically delivers several hours of mixed office work, web browsing and video playback on a full charge, depending on screen brightness and workload.

What connection standard does this pack use and what does it limit in practice?

It uses the proprietary HP multi-pin connector designed for 15.4 V systems, which limits use to the listed TPN models and prevents cross-brand swaps.

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