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header-product Sealed Lead-Acid 12V Battery COSI CSB-1230 30Ah for UPS and backup power
53.58 €

Sealed Lead-Acid 12V Battery COSI CSB-1230 30Ah for UPS and backup power

12V Battery COSI CSB-1230 30Ah Photo 1
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Sealed Lead-Acid 12V Battery COSI CSB-1230 30Ah for UPS and backup power

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Sealed Lead-Acid 12V Battery COSI CSB-1230 30Ah for UPS and backup power

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Short description

The COSI CSB-1230 is a sealed lead-acid 12V battery with 30Ah capacity designed for UPS systems and general backup power applications. Maintenance-free and spill-proof, it provides reliable energy storage for alarms, emergency lighting, telecom equipment and small UPS units. Compact form factor and standard terminals make installation straightforward and suitable for home or office backup needs.
Available for order: 10 pcs.
Warranty: 2 Years
SKU: 5068143
Manufacturer: COSI
delivery
to the Customer Service Center at Kengaraga 2b, Riga
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.06.2026 {{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
29.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The COSI CSB-1230 is a sealed lead-acid 12V battery with 30Ah capacity designed for UPS systems and general backup power applications. Maintenance-free and spill-proof, this battery provides stable energy storage for alarm systems, emergency lighting, telecommunications equipment and small uninterruptible power supply units. Its compact form factor and standard terminal layout enable straightforward installation in home or office backup setups where reliable 12V standby power is required.

Advantages

The sealed lead-acid design requires no regular maintenance and eliminates electrolyte leakage risk, making the battery safe for indoor installation. With a 30Ah capacity at 12 volts, it balances energy density and size for moderate runtime in backup scenarios. The valve-regulated construction reduces gas emissions under normal use and the sturdy housing resists vibration and handling during installation and transport.

Suitable for

  • Small UPS units for home or office equipment
  • Alarm and security systems
  • Emergency and exit lighting
  • Telecom and network devices requiring 12V backup
  • Portable power modules and testing equipment

Key specifications

  • Nominal voltage: 12 V
  • Capacity: 30 Ah (at standard discharge rate)
  • Battery type: sealed lead-acid (valve-regulated)
  • Maintenance: maintenance-free, spill-proof
  • Terminal type: standard UPS battery terminals
  • Operating temperature range: suitable for indoor ambient conditions
  • Recommended mounting: upright or orientation specified by manufacturer for sealed lead-acid batteries

How to use

Install the COSI CSB-1230 in a compatible UPS or backup enclosure following the equipment manufacturer’s instructions. Ensure correct polarity when connecting terminals and secure the battery to prevent movement. Charge the battery using a compatible 12V charger or the UPS’s built-in charger, observing recommended charge voltages and current limits for sealed lead-acid batteries. Allow the battery to reach full charge before relying on it for extended backup periods and perform periodic checks of charging system performance rather than opening or servicing the battery itself.

Usage recommendations

Store and operate the battery in a well-ventilated, dry environment away from open flames and extreme temperatures. Periodically verify charging voltage and connections, and replace the battery at end of useful life to ensure continued backup reliability. Dispose of the battery according to local regulations for lead-acid batteries.

Description

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Customer reviews

Customer questions

FAQ

How much does the 12V Battery COSI CSB-1230 30Ah cost, and is it available for purchase?

The price is 53.58 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 22.06.2026 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, 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 COSI 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 COSI 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.
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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.