{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Battery t6 power for HP EliteBook 745 G3 / 755 G3 / 840 G3 / 850 G3, 4400mAh 50Wh
59.49 €

Battery t6 power for HP EliteBook 745 G3 / 755 G3 / 840 G3 / 850 G3, 4400mAh 50Wh

Battery t6 power for HP EliteBook 745/755/840/850 G3 Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Battery t6 power for HP EliteBook 745 G3 / 755 G3 / 840 G3 / 850 G3, 4400mAh 50Wh

{{email}}
You keep track of price changes

Battery t6 power for HP EliteBook 745 G3 / 755 G3 / 840 G3 / 850 G3, 4400mAh 50Wh

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Replacement laptop battery by t6 power compatible with HP EliteBook 745 G3, 755 G3, 840 G3 and 850 G3. Rated at 4400mAh (50Wh), it provides power for everyday mobile work, meetings and travel. Designed as a direct swap for the specified models to restore runtime, supporting typical office applications, web browsing and light multimedia use.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 3515598
Manufacturer: t6 power
free shipment

Cheapest with

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
08.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
13.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Type: Li-polymer battery with a capacity of 4050 mAh (46 Wh), nominal voltage 11.4 V. Colour: black. Dimensions: 197 x 102 x 7 mm. Weight: 180 g. Part numbers and cross-references include CS03, 800513-001, CS03XL, HSTNN-DB6U, HSTNN-I33C-4, HSTNN-I33C-5, HSTNN-I41C-4, HSTNN-I41C-5, T7B32AA, 800231-141, 800231-271, 800231-541, CS03046XL, 800231-1C1 and 800231-2C1. Compatible with Hewlett Packard EliteBook 745 G3, 755 G3, 840 G3, 848 G3, 850 G3, HP MT42 Mobile Thin Client and HP ZBook 15u G3.

Advantages

This Li-poly replacement battery provides the original-type voltage and dimensions for a direct swap in supported HP EliteBook and related models. With 4050 mAh (46 Wh) capacity it restores mobile runtime for standard office tasks and light multimedia, while the slim form factor (197 × 102 × 7 mm) keeps the laptop profile unchanged. Multiple part numbers and cross-references simplify compatibility checks when replacing the original battery.

Suitable for

  • Replacing the internal battery of HP EliteBook 745 G3 and 755 G3
  • Replacing the internal battery of HP EliteBook 840 G3, 848 G3 and 850 G3
  • Powering HP MT42 Mobile Thin Client and HP ZBook 15u G3 as a direct-fit replacement
  • Restoring battery runtime for everyday office work, web browsing and light multimedia

Key specifications

  • Cell type: Li-polymer
  • Capacity: 4050 mAh / 46 Wh
  • Voltage: 11.4 V
  • Dimensions: 197 × 102 × 7 mm
  • Weight: 180 g
  • Colour: black
  • Manufacturer/part numbers: CS03, 800513-001, CS03XL, CS03046XL, HSTNN-DB6U, HSTNN-I33C-4, HSTNN-I33C-5, HSTNN-I41C-4, HSTNN-I41C-5, T7B32AA, 800231-141, 800231-271, 800231-541, 800231-1C1, 800231-2C1

How to use

Power down the laptop, disconnect the AC adapter and follow the manufacturer's service instructions for battery replacement. Remove the old battery according to HP's disassembly procedure and install this replacement ensuring connectors and mounting points align. After installation, charge the battery fully before first use and allow the system to recognize the new battery through its power management software.

Usage recommendations

Use this battery only with the compatible HP models listed. Do not expose the battery to high temperatures, moisture or mechanical damage. Recycle or dispose of the spent battery according to local regulations and replace with an equivalent specification battery to ensure safe operation.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Battery t6 power for HP EliteBook 745/755/840/850 G3 cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All t6 power products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized t6 power service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.