# Gel battery CSSB LX1290CS 12V 9Ah – rechargeable sealed lead-acid battery for backup and solar use

**URL:** https://aio.lv/en/product--cssb-lx1290cs--11668179
**Data updated:** 2026-01-12 19:36 (EET)
**Category:** Other goods
**Manufacturer:** CSSB
**Manufacturer code:** LX1290CS
**EAN:** 5902270729757
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cssb-lx1290cs--11668179

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

CSSB LX1290CS is a sealed gel rechargeable battery with nominal voltage 12V and capacity 9Ah. Designed for backup power, alarm systems, small UPS units, and off-grid solar setups, it provides maintenance-free operation, low self-discharge and stable performance under varied temperatures. Its sealed, leak-proof design allows mounting in multiple positions and safe indoor use.

## Long description

CSSB LX1290CS is a sealed gel rechargeable lead‑acid battery with a nominal voltage of 12V and a rated capacity of 9Ah. The gel electrolyte and sealed construction provide maintenance‑free operation and low self‑discharge. The battery is designed for backup power, alarm systems, small UPS units, and off‑grid solar use. Its leak‑proof casing and ability to be mounted in multiple orientations allow safe indoor installation and flexible placement in compact systems.
Advantages
The gel technology used in the CSSB LX1290CS ensures stable performance across a range of temperatures and reduces the risk of electrolyte leakage. As a sealed, rechargeable battery it requires no regular topping up and offers predictable charge and discharge behaviour suitable for cyclic and standby applications. Low self‑discharge extends storage life, and the compact 12V 9Ah format fits a wide range of small backup and renewable energy devices.
Suitable for
Backup power for routers, modems and small home electronics
Alarm and security systems
Small uninterruptible power supplies (UPS)
Off‑grid and small solar power setups for low‑power loads
Portable equipment and emergency lighting
Key specifications
Brand: CSSB
Model (MPN): LX1290CS
EAN: 5902270729757
Type: Sealed gel rechargeable lead‑acid battery
Nominal voltage: 12V
Capacity: 9Ah
Sealed, maintenance‑free design
How to use
Charge the CSSB LX1290CS with a compatible 12V lead‑acid battery charger or a solar charge controller configured for sealed/gellled batteries. Observe the manufacturer’s recommended charging voltage and current settings for gel batteries. Install the battery in a well‑ventilated area, secure it to prevent movement, and connect polarity correctly when integrating it into backup, UPS or solar systems. Do not attempt to open or service the sealed battery; follow local regulations for installation and disposal.
Usage recommendations
For longest service life, store the battery charged and recharge after any extended storage period. Use a charge algorithm suitable for gel batteries and avoid deep discharges when possible. Inspect connections periodically for corrosion and ensure charging equipment is configured for sealed gel lead‑acid batteries.

## FAQ

### How much does the Gel battery CSSB LX1290CS 12V 9Ah cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 293 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 06.08.2026 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 CSSB 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 CSSB 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11668179/66970472_large.webp