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HP ProBook 430 G6 Core i5 8th Gen 8GB RAM 256GB SSD
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HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery
2,450৳2,600৳
Save 150৳ (6%)
Offer ends in
00Days00Hrs00Min00Sec
In Stock
6 Months Warranty
Key Features
- 10.8V, 58Wh / 5200mAh
- 6-cell Lithium-Ion
- HP Compaq 6720s / 6730s / 6820s
- 6-month warranty
ঢাকার ভেতরে 80৳ · ঢাকার বাইরে 160৳
ঢাকায় ২–৩ দিন · ঢাকার বাইরে ৫–৭ দিন
কুরিয়ারের ওজন ও পণ্যের ভ্যারিয়েন্ট অনুযায়ী ডেলিভারি চার্জ বাড়তে পারে — অর্ডার কনফার্মের ফোনে জানানো হবে। শর্তাবলি
Checked ProductBefore delivery
Warranty6 Months
Cash on DeliverybKash & Nagad too
Need help choosing?Talk to our expert before you buy.
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HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery: Overview
This is a 6-cell replacement Lithium-Ion battery for older HP Compaq business notebooks such as the 6720s, 6730s, 6735s, 6820s, 550 and 610, for owners and offices that still rely on these machines. It is rated at 10.8V and 58Wh (5200mAh).
These classic HP business laptops are still used in offices, schools and shops for typing, billing and browsing. A new battery lets them run again without being tied to the wall. It is a replacement (compatible) part with a 6-month warranty.
Key Features
- 10.8V, 58Wh / 5200mAh: a full-size 6-cell capacity for these models.
- 6 cells, Lithium-Ion: a standard removable battery pack design for this HP Compaq series.
- Listed compatible models: HP 550, Compaq 610, Business Notebook 6720s, 6720s/CT, 6730s, 6730s/CT, 6735s, 6820s and 6830s.
- Matching part numbers: DD06, DD08, DD08063, GJ655AA, HSTNN-FB51, HSTNN-FB52, HSTNN-I39C, HSTNN-I40C, HSTNN-I48C-A and 451085-121, -141, -142, -361, -621.
- 6-month warranty: longer cover than many replacement batteries.
Best For
- Offices and schools still using HP Compaq 6720s, 6730s or 6820s laptops.
- Shop billing laptops that need to keep running during power cuts.
- Technicians refurbishing older HP business notebooks.
Things to Check Before Buying
- Compare the part number on your old battery with the list above, or check your laptop's model label.
- The title also names the Compaq 510, but it is not in the detailed compatible list, so 510 owners should confirm with us by part number first.
- Fully charge the new battery before first long use and let the battery meter calibrate over a few cycles.
- Very old laptops sometimes have a faulty charging circuit; if a new battery will not charge, have the charger and board checked.
FAQs about HP Compaq 6720s Battery
Q: Will this battery fit an HP Compaq 6730s?
A: Yes, the 6730s and 6730s/CT are on the compatible list.
Q: Is it an original HP battery?
A: It is a replacement (compatible) Lithium-Ion battery rated 10.8V, 58Wh, 5200mAh with 6 cells.
Q: What is the warranty?
A: It comes with a 6-month warranty, which covers early faults after the battery is fitted and used normally.
HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery Price in Bangladesh 2026
The HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery costs 2,450৳ in Bangladesh at Noakhali Tech (price checked on 05-11-2026). Right now it is on offer at 2,450৳ instead of 2,600৳, so you save 150৳ (offer valid until 30 Nov 2026). It is available to order now, and we deliver it to every district of Bangladesh with Cash on Delivery.
You will find it in our Laptop Batteries range, where you can compare it with similar models before you decide.
| Product | HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery |
|---|---|
| Price in Bangladesh | 2,450৳ |
| Model | Compaq 6720s / 6730s / 6820s |
| Category | Laptop Batteries |
| Availability | In Stock |
| Payment | Cash on Delivery, bKash, Nagad or card |
| Delivery | Inside Dhaka 80 Tk, outside Dhaka 160 Tk (laptops and monitors 250 Tk outside Dhaka) |
Key Specifications of HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery
- 10.8V, 58Wh / 5200mAh
- 6-cell Lithium-Ion
- HP Compaq 6720s / 6730s / 6820s
- 6-month warranty
Why buy the HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery from Noakhali Tech?
- Clear, up-to-date price: the price on this page is checked regularly, and we confirm it again before your order ships.
- Pay when you receive it: Cash on Delivery anywhere in Bangladesh, so you can order without paying in advance.
- Help from real people: not sure whether it suits your needs? Call or WhatsApp us and we will help you choose, and we can help with setup too.
- Office and bulk orders: buying several units for an office, shop or ISP? Ask us for a quotation.
How to order the HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery
- Tap Add to Cart or Buy Now on this page, or send us the product name on WhatsApp.
- We call you to confirm the price, stock and delivery charge for your area.
- Receive the product at your door and pay on delivery.
FAQs
Q: What is the price of HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery in Bangladesh?
A: The current price of HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery at Noakhali Tech is 2,450৳ (checked on 05-11-2026). IT product prices change often, so please call or WhatsApp us to confirm the latest price before you order.
Q: Is HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery available now?
A: Yes, it is available to order now. We confirm stock when we call you to confirm your order.
Q: What are the main features of HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery?
A: Key points: 10.8V, 58Wh / 5200mAh, 6-cell Lithium-Ion, HP Compaq 6720s / 6730s / 6820s. The full list is in the Specification tab on this page.
Q: Can I buy HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery with Cash on Delivery outside Dhaka?
A: Yes. We deliver HP Compaq 510 / 550 / 610 / 6720s / 6730s / 6820s / 6735s Laptop Battery to every district of Bangladesh with Cash on Delivery. Delivery is 80 Tk inside Dhaka and 160 Tk outside Dhaka (laptops and monitors 250 Tk outside Dhaka), and may be higher for heavy items.
Q: Can I get a better price for more than one unit?
A: Yes. For office, shop or bulk orders, call or WhatsApp Noakhali Tech for a quotation.
| Power | |
|---|---|
| Battery Capacity | 58Wh, 5200mAh |
| Output Voltage | 10.8V |
| Battery | Lithium-Ion |
| Cells | 6 Cells |
| Compatibility | |
| Compatible Models | HP 550, Compaq 610, Business Notebook 6720s, 6720s/CT, 6730s, 6730s/CT, 6735s, 6820s, 6830s |
| Part Number | DD06, DD08, DD08063, GJ655AA, HSTNN-FB51, HSTNN-FB52, HSTNN-I39C, HSTNN-I40C, HSTNN-I48C-A, 451085-121, 451085-141, 451085-142, 451085-361, 451085-621 |
| General | |
| Model | Compaq 6720s / 6730s / 6820s |
| Warranty | 6 Months |
Warranty
6 Months warranty. Claims are handled at our service center. Physical and liquid damage are not covered.
Replacement
Hardware faults found at delivery are replaced as per our return policy.
Delivery
Charge: Inside Dhaka 80৳, outside Dhaka 160৳; may be higher for heavy items. Select your district at checkout to see the exact charge.
Inside Dhaka 2–3 days, outside Dhaka 5–7 days.
Payment
Cash on Delivery all over Bangladesh, plus bKash and Nagad.
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