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HP EliteBook CS03XL Laptop Battery

HP EliteBook CS03XL Laptop Battery

SKU: NT-ZT-106 Model: CS03XL
4,400৳4,670৳
Save 270৳ (6%)
Offer ends in 00Days00Hrs00Min00Sec
In Stock 3 Months Warranty

Key Features

  • 11.4V Li-ion
  • Part no. CS03XL
  • EliteBook 840 / 850 G3, ZBook 15u G3
  • 3-month warranty
View full specifications
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ঢাকার ভেতরে 60৳ · ঢাকার বাইরে 120৳

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
Warranty3 Months
Cash on DeliverybKash & Nagad too
Need help choosing?Talk to our expert before you buy. Chat now

HP EliteBook CS03XL Laptop Battery: Overview

This is a CS03XL replacement Li-ion battery for HP EliteBook G3 laptops, including the EliteBook 745, 755, 840, 848 and 850 G3 series and the ZBook 15u G3 Mobile Workstation. It is for users whose battery has worn out, swollen or no longer charges, and it is rated at 11.4V.

The EliteBook 840 G3 and 850 G3 are among the most common used business laptops in Bangladesh. A healthy battery turns them back into true portable machines for office work, freelancing and classes. It is a replacement (compatible) part with a 3-month warranty.

Key Features

  • CS03XL type, 11.4V Li-ion: the battery type used in these EliteBook G3 models.
  • Compatible models: HP EliteBook 745 G3, 755 G3, 840 G3, 848 G3 and 850 G3 series, and ZBook 15u G3 Mobile Workstation.
  • Matching part numbers: CS03XL, CS03, 800231-141, 800513-001, HSTNN-UB6S, HSTNN-IB6Y, HSTNN-I33C-4, HSTNN-I33C-5, HSTNN-I41C-4 and HSTNN-I41C-5.
  • Internal battery: fits inside the laptop under the bottom cover, as on the original design.
  • 3-month warranty: cover for early faults.

Best For

  • Used EliteBook 840 G3 and 850 G3 owners whose laptop shuts down when unplugged.
  • Offices with a fleet of G3 EliteBooks that need fresh batteries.
  • Freelancers and students who need backup during load-shedding.

Things to Check Before Buying

  • Check that your laptop is a G3 model; the G1/G2 and G4 generations use different batteries.
  • Match the part number on your old battery, for example CS03XL or HSTNN-UB6S.
  • The bottom cover must be removed to fit it; disconnect the old battery carefully and avoid bending the connector.
  • If the old battery is swollen, replace it promptly, as swelling can damage the touchpad and case.

FAQs about HP CS03XL Battery

Q: Will this fit an EliteBook 840 G3?
A: Yes, the EliteBook 840 G3 series is on the compatible list, along with the 745, 755, 848 and 850 G3 and ZBook 15u G3.

Q: Does it fit the EliteBook 840 G4?
A: The G4 is not on this battery's list. Check the part number on your battery or ask us for the right one.

Q: Is it an original HP battery?
A: It is a replacement (compatible) CS03XL battery rated at 11.4V, with a 3-month warranty.

HP EliteBook CS03XL Laptop Battery Price in Bangladesh 2026

The HP EliteBook CS03XL Laptop Battery costs 4,400৳ in Bangladesh at Noakhali Tech (price checked on 05-11-2026). Right now it is on offer at 4,400৳ instead of 4,670৳, so you save 270৳ (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.

ProductHP EliteBook CS03XL Laptop Battery
Price in Bangladesh4,400৳
ModelCS03XL
CategoryLaptop Batteries
AvailabilityIn Stock
PaymentCash on Delivery, bKash, Nagad or card
DeliveryInside Dhaka 60 Tk, outside Dhaka 120 Tk (laptops and monitors 250 Tk outside Dhaka)

Key Specifications of HP EliteBook CS03XL Laptop Battery

  • 11.4V Li-ion
  • Part no. CS03XL
  • EliteBook 840 / 850 G3, ZBook 15u G3
  • 3-month warranty

Why buy the HP EliteBook CS03XL 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 EliteBook CS03XL Laptop Battery

  1. Tap Add to Cart or Buy Now on this page, or send us the product name on WhatsApp.
  2. We call you to confirm the price, stock and delivery charge for your area.
  3. Receive the product at your door and pay on delivery.

FAQs

Q: What is the price of HP EliteBook CS03XL Laptop Battery in Bangladesh?
A: The current price of HP EliteBook CS03XL Laptop Battery at Noakhali Tech is 4,400৳ (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 EliteBook CS03XL 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 EliteBook CS03XL Laptop Battery?
A: Key points: 11.4V Li-ion, Part no. CS03XL, EliteBook 840 / 850 G3, ZBook 15u G3. The full list is in the Specification tab on this page.

Q: Can I buy HP EliteBook CS03XL Laptop Battery with Cash on Delivery outside Dhaka?
A: Yes. We deliver HP EliteBook CS03XL Laptop Battery to every district of Bangladesh with Cash on Delivery. Delivery is 60 Tk inside Dhaka and 120 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
Output Voltage11.4V
BatteryLi-ion
Compatibility
Compatible ModelsHP EliteBook 745 / 755 / 840 / 848 / 850 G3 Series, ZBook 15u G3 Mobile Workstation
Part Number800231-141, 800513-001, CS03XL, CS03, HSTNN-UB6S, HSTNN-IB6Y, HSTNN-I33C-4, HSTNN-I33C-5, HSTNN-I41C-4, HSTNN-I41C-5
General
ModelCS03XL
Warranty3 Months

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Warranty

3 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 60৳, outside Dhaka 120৳; 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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Local Tech SupportReal engineers in Noakhali