Battery 2-Power 11.1V 3800mAh 42Wh

Name: Battery 2-Power 11.1V 3800mAh 42Wh CBP3387A
Brand: 2-Power
SKU: 1864770
Price: 43.49 EUR
Availability: InStock

EcoFlow – energy without limits

Powerful EcoFlow stations for energy anywhere!

Battery 2-Power 11.1V 3800mAh 42Wh Li-Polymer Laptop

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The 2-Power 11.1V 3800mAh 42Wh Li-Polymer Laptop Battery offers reliable power for your laptop. With a capacity of 3800mAh, it ensures long-lasting performance and efficiency. This lightweight battery is designed for easy installation and compatibility with various laptop models. Its Li-Polymer technology provides enhanced safety and durability, making it a perfect choice for users seeking a dependable power source.

Available for order: 5 pcs.

Warranty: 2 Years

SKU: 1864770

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

30.06.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

30.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

03.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.27 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

03.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

Payment Methods:

Bank transfer

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The 2-Power 11.1V 3800mAh 42Wh Li-Polymer Laptop Battery is a replacement battery designed to power compatible laptops such as the HP Revolve 810. It uses Li-Polymer technology and high-grade cells to deliver steady runtime and efficient charging in a compact, lightweight form factor. The battery is intended for users who need a reliable spare or replacement to restore mobile use of their laptop.

Advantages

This 2-Power battery provides dependable performance with a rated capacity of 3800 mAh and 42 Wh, offering extended unplugged use compared with drained original batteries. Constructed with quality Li-Polymer cells and components, it supports stable charging and discharging while remaining lightweight (0.272 kg) for easy handling and installation. The battery is compatible with specified laptop models and comes in a standard black finish.

Suitable for

Replacing a worn or failed battery in an HP Revolve 810
Keeping a spare battery for travel or extended mobile work
Restoring battery life to a compatible laptop to improve portability

Key specifications

Brand: 2-Power
Model/MPN: CBP3387A
Battery type: Li-Polymer (Lithium-Ion technology)
Voltage: 11.1 V
Capacity: 3800 mAh
Energy: 42 Wh
Weight: 0.272 kg
Colour: Black
Compatible product example: HP Revolve 810

How to use

Power down the laptop and disconnect the mains adapter before replacing the battery. Remove the existing battery following the laptop manufacturer's instructions, install the 2-Power battery in the correct orientation, and secure any latches or screws. Reconnect the mains adapter and charge the new battery fully before first use to calibrate charge indicators. Use the laptop's power management settings to monitor battery status.

Usage recommendations

For safe operation, use the battery only in compatible laptop models listed by the manufacturer, avoid exposing the battery to extreme heat or moisture, and charge with the original or compatible charger. If the battery shows signs of damage, excessive heat, or swelling, discontinue use and replace it. Store the battery at partial charge in a cool, dry place if not used for extended periods.

Specifications

Compatible products:: HP Revolve 810
Battery technology:: Lithium-Ion (Li-Ion)
Battery capacity:: 3800 mAh
Weight:: 0.272 kg
Product colour:: Black

All features

Harmonized System (HS) code:: 84732990

Battery

Compatible products:: HP Revolve 810
Battery technology:: Lithium-Ion (Li-Ion)
Battery capacity:: 3800 mAh
Battery voltage:: 11.1 V
Battery capacity:: 42 Wh
Number of batteries included:: 1 pc(s)
Product colour:: Black

Technical details

Type:: Battery

Weight & dimensions

Weight:: 0.272 kg
Height:: 11 mm
Width:: 104 mm
Depth:: 281 mm

Packaging data

Package depth:: 314 mm
Package height:: 46 mm
Package width:: 112 mm

Hide Show all

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

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

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the Battery 2-Power 11.1V 3800mAh 42Wh cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 30.06.2026 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. 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 2-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 2-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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: compatible products, battery technology, battery capacity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Show all questions