🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$52.80
Home/Computers & Accessories/Accessories/Laptop Accessories/Batteries
BLESYS RR03XL Laptop Battery for HP Probook 440 G4 440 G5 450 G4 450 G5 470 G4 470 G5 430 G4 430 G5 455 G4 455 G5 Mobile Thin Client MT20 MT21 serie 11.4V 3930mAh 48Wh — image 1
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BLESYS RR03XL Laptop Battery for HP Probook 440 G4 440 G5 450 G4 450 G5 470 G4 470 G5 430 G4 430 G5 455 G4 455 G5 Mobile Thin Client MT20 MT21 serie 11.4V 3930mAh 48Wh

★★★★★
$52.80
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About this item
  • 11.4V 4210mAh 48Wh Lithium_polymer replacement laptop battery
  • Laptop Battery Compatible with HP RR03 RR03XL RR03048XL 851477-421 851477-422 851477-541 851477-831 851477-832 851610-850 851610-855 HSTNN-LB7I HSTNN-PB6W HSTNN-Q01C HSTNN-Q02C HSTNN-Q03C HSTNN-Q04C HSTNN-Q06C HSTNN-UB7C.
  • Our products came with worry-free 12-month warranty and friendly customer service. We will repair your defective battery pack or replace it with a new or good as new reconditioned unit.
  • In order to deploy the maximum battery capacity, use the battery directly till 7% of the remaining power, turn off laptop and then charge it for at least 12 hours. Repeating this complete charge cycle 2-3 times will fully exercise and optimize the battery's maximum performance capacity.
  • If there is issue with the battery that you received, please contact us immediately with the issue, detailed laptop model number. Please do not leave review or feedback without communicate with us. We will fix the issue within 48 hours and satisfaction guaranteed.
Product description

BLESYS RR03XL Laptop Battery for HP Probook 440 G4 440 G5 450 G4 450 G5 470 G4 470 G5 430 G4 430 G5 455 G4 455 G5 Mobile Thin Client MT20 MT21 serie 11.4V 3930mAh 48Wh

Product details
Brand
BLESYS
Manufacturer
BLESYS
Colour
Black
Size
standard

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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BLESYS RR03XL Laptop Battery for HP Probook 440 G4 440 G5 450 G4 450 G5 470 G4 470 G5 430 G4 430 G5 455 G4 455 G5 Mobile Thin Client MT20 MT21 serie 11.4V 3930mAh 48Wh | Bigamart