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 lithium polymer laptop battery with black matte finish and gold connector pins

NShi

NShi TT03XL 56Wh laptop battery for HP EliteBook 755 850 G5 G6 ZBook 15U G5 G6

SKU CH-PPWD-TQ0YY

56Wh lithium-polymer replacement battery fits HP EliteBook 755 G5, 850 G5, 850 G6 and ZBook 15U G5, G6 models

  • Battery TypeLithium Polymer
  • 56Wh lithium-polymer capacity powers long work sessions
  • Compatible with EliteBook 755 G5, 850 G5, 850 G6, ZBook 15U G5, G6
  • Replaces ten HP part numbers including TT03XL, 933322-855, HSTNN-DB8K
  • Built-in short-circuit, over-voltage, discharge and over-current protection
  • CE, FCC and RoHS certified for safety compliance

Compatible HP EliteBook and ZBook models

This replacement battery fits the HP EliteBook 755 G5, EliteBook 850 G5 and G6, and ZBook 15U G5 and G6 series. It matches part numbers including TT03XL, TT03056XL, 932824-421, 933322-855, HSTNN-LB8H, HSTNN-DB8K and HSTNN-UB7T. The lithium polymer cell is rated at 56 Wh and carries CE, FCC and RoHS certification. A one-year replacement warranty is provided by the supplier.

Upgrading from a depleted original battery

When the factory pack no longer holds a useful charge this unit restores full mobile runtime without changing the form factor. The capacity matches the original 56 Wh specification so battery life returns to the level the notebook delivered when new. It is not suited for users who need a higher-capacity pack or a different voltage.

Straightforward internal swap

The battery occupies the same internal bay as the original and connects to the existing motherboard header. No soldering or firmware updates are required. Common issues include failing to disconnect the old pack before removal, which can trigger a protection lock, and not seating the connector fully, which prevents the system from recognising the new cell.

Highlights

  • 56Wh lithium-polymer capacity powers long work sessions
  • Compatible with EliteBook 755 G5, 850 G5, 850 G6, ZBook 15U G5, G6
  • Replaces ten HP part numbers including TT03XL, 933322-855, HSTNN-DB8K
  • Built-in short-circuit, over-voltage, discharge and over-current protection
  • CE, FCC and RoHS certified for safety compliance

Specifications

Battery TypeLithium Polymer

Questions about this item

Will the TT03XL battery fit inside my HP EliteBook 850 G6 without modification?

The TT03XL is built to the original dimensions for HP EliteBook 755 G5, 850 G5, 850 G6, ZBook 15U G5 and ZBook 15U G6 chassis, so it seats in the existing battery bay without any cutting or adapters.

What is the installation step that owners most often miss when swapping in the TT03XL?

After inserting the battery and securing the retention screws, you must reconnect the internal 3-pin connector fully; a partially seated connector is the most common reason the laptop will not recognise the new pack.

When will the TT03XL need replacement under normal use?

The 56 Wh lithium-polymer pack is rated for one year of warranty coverage; after that period you should monitor runtime and replace the battery once it no longer holds a useful charge for your workflow.

Also in this aisle

People compared these

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