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header-product Single-use battery Varta V303
12.99 €

Single-use battery Varta V303

Single-use battery Varta V303 Photo 1
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Single-use battery Varta V303 Photo 1
Single-use battery Varta V303 Photo 2
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Short description

The Varta V303 is a high-quality single-use battery featuring silver-oxide technology. With a compact size of 5.4 mm in height and 1.16 cm in diameter, it weighs only 2.3 g. This battery is ideal for various devices requiring reliable power. Certified with CE, it ensures safety and performance. Perfect for watches, calculators, and other small electronics.
Available at price 12.99 €: 8 pcs.
Total available for order: 17 pcs.
Warranty: 2 Years
SKU: 696297
free shipment

Cheapest with

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
27.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.03 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
27.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer
Together cheaper
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Product information

Description

The Varta V303 single-use battery is a silver-oxide cell designed for small electronic devices that need stable, long-lasting power. With a nominal voltage of 1.55 V, CE certification and a compact form factor (5.4 mm height, 11.6 mm diameter) this battery delivers reliable performance for precision instruments and everyday accessories while weighing only 2.3 g.

Advantages

Silver-oxide chemistry provides consistent voltage output over the battery's service life and good energy density in a compact size. The Varta V303 is lightweight and sized for direct replacement in watch and small-device compartments. CE certification indicates compliance with relevant safety and quality standards.

Suitable for

  • Watches
  • Calculators
  • Small electronic toys and key fobs
  • Medical and precision instruments that accept size 4SR44

Key specifications

  • Battery type: Single-use battery
  • Battery technology: Silver‑Oxide (S)
  • Nominal voltage: 1.55 V
  • Dimensions: 5.4 mm height × 11.6 mm diameter
  • Weight: 2.3 g
  • Battery size(s): 4SR44
  • Certifications: CE

How to use

Insert the Varta V303 into the device following the polarity markings and the device manufacturer's instructions. Ensure contacts are clean and free of debris before installation. Replace the battery when device performance drops or when a low-battery indicator appears. Dispose of used batteries according to local regulations for battery recycling.

Usage recommendations

Store unused batteries in a cool, dry place away from direct heat and sunlight. Do not attempt to recharge single-use silver-oxide cells. Keep out of reach of children and avoid short-circuiting the terminals.

Specifications

Battery type:
Single-use battery
Battery technology:
Silver-Oxide (S)
Battery voltage:
1.55 V
Weight:
0.0023 kg
Battery size(s):
4SR44
All features

Battery

Battery type:
Single-use battery
Battery size(s):
4SR44
Battery technology:
Silver-Oxide (S)
Battery voltage:
1.55 V
Battery capacity:
160 mAh
Product colour:
Metallic
Heavy metals free:
Hg (mercury)

Weight & dimensions

Weight:
0.0023 kg
Height:
5.4 mm
Diameter:
11.6 mm

Certificates

Certification:
CE

Description

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Stock data
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 8 22.07.2026 Best delivery 12.99 €
WH109 9 22.07.2026 Best delivery 65.99 €
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12.99 €
Stock: 8
Delivery Date: 22.07.2026 Best delivery
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Customer reviews

Customer questions

FAQ

How much does the Single-use battery Varta V303 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 22.07.2026 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. 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 Varta 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 Varta 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: battery type, battery technology, battery voltage, weight, battery size(s), 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.
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.
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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.