OA04 Replacement Battery for HP 15-R / 15-S in Bangladesh
Is the battery on your HP 15-R / 15-S draining fast, refusing to charge, or shutting down without warning? This brand-new OA04 replacement battery restores dependable, all-day backup – available in Bangladesh from LaptopVai at a clear price.
Fits these models
- HP 15-R / 15-S
- HP 240 G2 / G3
- HP 245 G2
- HP 15-H / 15-A / 15-D
- HP Compaq CQ14 / CQ15
Key features
- Brand-new Li-ion cells engineered for stable, long-lasting backup
- Matched to the original 14.8V / 41Wh / 2800mAh specification for a true factory fit
- Built-in overcharge, over-discharge, overheat & short-circuit protection
- 12-month warranty, tested before dispatch
Specifications
| Part number | OA04 |
|---|---|
| Battery type | Li-ion |
| Voltage | 14.8V |
| Capacity | 41Wh / 2800mAh |
| Cell configuration | 4 Cell |
| Condition | Brand New |
| Warranty | 12 Months |
Compatible part numbers: OA04, OA03, HSTNN-LB5S, HSTNN-LB5Y, HSTNN-PB5Y, 740715-001, 746641-001, TPN-C113
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: 1,500.00৳ – 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 OA04 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; this is the high-capacity (high-mAh) version – standard OEM capacity is lower. Confirm exact model + part number before ordering.
HP OA04 ল্যাপটপ ব্যাটারি (14.8V 41Wh / 2800mAh) বাংলাদেশে — LaptopVai-তে আসল-স্পেক রিপ্লেসমেন্ট, ১২ মাস ওয়ারেন্টি, ঢাকায় ডেলিভারি ও ক্যাশ অন ডেলিভারিসহ।
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