We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black 6-cell lithium-ion laptop battery

PISKEKAT

PISKEKAT 5200mAh 6-Cell Li-ion Laptop Battery for HP ProBook 4525s 4520s 4425s 4325s 4320s

SKU CH-RV3M-6XS26

A 6-cell, 5200mAh lithium-ion replacement battery rated at 11.1V and compatible with 10.8V systems for HP ProBook models including 4320, 4321, 4325, 4326, 4420, 4421, 4425, 4520 and 4525

  • Battery TypeLaptop Batteries
  • Extended runtime with 5200mAh 6-cell Li-ion capacity
  • Safe operation backed by CE RoHS FCC certifications and built-in circuit protection
  • Reliable power for HP ProBook 4320 4321 4325 4326 4420 4421 4425 4520 4525 series
  • Long service life rated for up to 600 recharge cycles
  • Direct replacement matching OEM size and shape exactly

Replacement Battery for HP ProBook

This 6-cell lithium-ion battery replaces the original pack in HP ProBook models 4320, 4321, 4325, 4326, 4420, 4421, 4425, 4520 and 4525. It is rated at 11.1 volts and 5200 milliampere-hours, with 10.8-volt compatibility. The unit is 100 percent new from the manufacturer and intended for users whose current battery no longer holds a useful charge.

Certified Build and Circuit Protection

The pack carries CE, RoHS and FCC certifications and includes built-in circuit protection for safety and stability. It uses higher-quality cells while keeping the same size and shape as the OEM battery, so it fits the existing bay without modification. No separate charger or adapter is required; the laptop manages charging through its standard connector.

Cycle Life and Voltage Limits

The battery is rated for up to 600 recharge cycles over its service life. Operation is limited to the 11.1-volt nominal and 10.8-volt compatible ratings; it will not support systems that require a different voltage. Buyers needing a higher capacity than 5200 milliampere-hours or a different cell count should look for an alternative pack.

Highlights

  • Extended runtime with 5200mAh 6-cell Li-ion capacity
  • Safe operation backed by CE RoHS FCC certifications and built-in circuit protection
  • Reliable power for HP ProBook 4320 4321 4325 4326 4420 4421 4425 4520 4525 series
  • Long service life rated for up to 600 recharge cycles
  • Direct replacement matching OEM size and shape exactly

Specifications

Battery TypeLaptop Batteries

Questions about this item

What voltage does the 11.1 V 5200 mAh battery deliver, and is it compatible with 10.8 V systems?

The battery is rated at 11.1 V and 5200 mAh, and the specifications state it is compatible with 10.8 V systems.

Which HP ProBook models does this 6-cell battery fit?

It fits the ProBook 4320, 4321, 4325, 4326, 4420, 4421, 4425, 4520 and 4525 series.

How is the battery installed, and what step do people often miss?

Power off the laptop, disconnect the AC adapter, release the battery latch, swap the old pack for the new one, then lock the latch and charge fully before first use.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.