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Black rectangular 3-cell lithium-ion laptop battery with connector strip

NShi

NShi RE03XL laptop battery 11.55V 45WHR 3-cell black

SKU CH-5189-60BTW

A 3-cell 11.55 V 45 Wh lithium-ion replacement battery for HP ProBook 430, 440, 445, 450, 455 and Z66 Pro models

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.55 V
  • Battery capacity3896mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP PROBOOK 430 G6, HP PROBOOK 430 G7, HP PROBOOK 440 G6, HP
  • Reliable power for HP ProBook models with 11.55V 45WHR output
  • 3896mAh capacity extends runtime on compatible 430 440 445 450 455 series
  • Three-cell lithium-ion design keeps weight low for mobile use
  • Replaces multiple OEM part numbers including RE03XL L32656-005 L32656-002
  • CE FCC RoHS certified for safe operation

NShi RE03XL 45 Wh replacement battery

This three-cell lithium-ion pack delivers 11.55 volts and 3896 mAh to restore runtime on compatible HP ProBook and Z66 Pro laptops. It is built for professionals who need a reliable drop-in replacement for the original RE03XL unit.

Check your exact model number before ordering

The battery fits HP ProBook 430 G6, 430 G7, 440 G6, 445 G6, 440 G7, 450 G6, 450 G7, 455R G6 and Z66 Pro 13G2 and 14G2. Verify the OEM part number on your existing battery matches RE03XL, L32656-005, L32656-002, RE03045XL-PL, L32407-AC1, HSTNN-DB9A or HSTNN-OB1C.

Black hard-shell casing with integrated latch

The rigid housing slides into the internal battery bay and locks with the laptop's native release mechanism. No cables or external connectors are involved, so daily use simply means inserting the pack until it clicks and charging normally through the AC adapter.

How it compares

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

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameRE03XL, L32656-005, L32656-002, RE03045XL-PL, L32407-AC1, HSTNN-DB9A, HSTNN-OB1C
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.55 V
Battery capacity3896mah
Compatibility
Compatible withHP PROBOOK 430 G6, HP PROBOOK 430 G7, HP PROBOOK 440 G6, HP PROBOOK 445 G6, HP PROBOOK 440 G7, HP PROBOOK 450 G6, HP PROBOOK 450 G7, HP PROBOOK 455R G6, HP Z66 PRO 13G2, HP Z66 PRO 14G2

Questions about this item

Does the battery come with any tools or cables, or do I need to buy them separately?

The battery is supplied as a standalone unit. No screwdrivers, cables or mounting hardware are included, so have a small Phillips driver ready for the swap.

My ProBook 440 G6 shows RE03XL on the old pack — is this the exact replacement?

Yes. The pack carries part numbers RE03XL, L32656-005 and L32656-002, matching the original fitted to the 440 G6.

What does the 45 Wh rating mean for daily runtime on a 450 G7?

At 11.55 V and 3896 mAh the cell stores 45 Wh, typically delivering several hours of mixed office work on a 450 G7 before needing a recharge.

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