RR03XL Replacement Battery for HP ProBook 430 G4 / 440 G4 / 450 G4 / 455 G4 / 470 G4 in Bangladesh
Is the battery on your HP ProBook 430 G4 / 440 G4 / 450 G4 / 455 G4 / 470 G4 draining fast, refusing to charge, or shutting down without warning? This brand-new RR03XL replacement battery restores dependable, all-day backup – available in Bangladesh from LaptopVai at a clear price.
Fits these models
- HP ProBook 430 G4 / 440 G4 / 450 G4 / 455 G4 / 470 G4
- HP ProBook 430 G5 / 440 G5 / 450 G5 / 455 G5 / 470 G5
- HP MT20 / MT21 Mobile Thin Client
Key features
- Brand-new Li-ion cells engineered for stable, long-lasting backup
- Matched to the original 11.4V / 48Wh / 3930mAh specification for a true factory fit
- Built-in overcharge, over-discharge, overheat & short-circuit protection
- 12-month warranty, tested before dispatch
Specifications
| Part number | RR03XL |
|---|---|
| Battery type | Li-ion |
| Voltage | 11.4V |
| Capacity | 48Wh / 3930mAh |
| Cell configuration | 3 Cell |
| Condition | Brand New |
| Warranty | 12 Months |
Compatible part numbers: RR03XL, RR03048XL, HSTNN-PB6W, HSTNN-LB7I, HSTNN-UB7C, 851610-850, 851477-421
Installation & replacement
Browse all laptop batteries or more HP laptop parts at LaptopVai. Prefer professional fitting? Use our laptop battery replacement service in Dhaka – bring your laptop to our Elephant Road shop and we will install and test it for you.
Price & availability
Current price: 2,200.00৳ – in stock. Cash on delivery nationwide, or collect from our Elephant Road (New Market) shop in Dhaka.
Frequently asked questions
How do I know my battery needs replacing?
Very short backup, sudden shutdowns, a battery that will not charge to 100%, or a swollen pack – any of these means it is time for a RR03XL replacement.
Is this battery genuine-grade?
Brand-new Li-ion cells built to the original spec, bench-tested before dispatch, with a 12-month warranty.
Do you deliver with cash on delivery?
Yes – nationwide COD, or collect from our Elephant Road shop in Dhaka.
2-source-verified spec. RR03XL (ProBook G4/G5) is a different battery from RR04XL (Spectre x360 13-AW, see HPB103) – confirm the part number on the old battery before ordering.
HP RR03XL ল্যাপটপ ব্যাটারি (11.4V 48Wh / 3930mAh) বাংলাদেশে — LaptopVai-তে আসল-স্পেক রিপ্লেসমেন্ট, ১২ মাস ওয়ারেন্টি, ঢাকায় ডেলিভারি ও ক্যাশ অন ডেলিভারিসহ।
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