# Lead acid battery csb battery HR1251WF2 12V 12.75Ah - sealed VRLA for standby and cyclic use

**URL:** https://aio.lv/en/product--csb-battery-csb-hr1251wf2--4190208
**Data updated:** 2025-12-29 15:45 (EET)
**Category:** UPS Batteries
**Manufacturer:** csb battery
**Manufacturer code:** CSB-HR1251WF2
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.35 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 40.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--csb-battery-csb-hr1251wf2--4190208

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Sealed lead acid battery csb battery HR1251WF2 with 12V nominal voltage and 12.75Ah capacity. VRLA construction provides maintenance-free operation and leak-proof performance. Designed for standby power, UPS systems, alarm and security equipment, and light cyclic applications where reliable backup and moderate runtime are required. Compact rectangular case for easy installation.

## Long description

Sealed lead acid battery csb battery HR1251WF2 with a nominal voltage of 12V and a capacity of 12.75Ah. The VRLA (Valve Regulated Lead Acid) design delivers maintenance-free, leak-proof operation in a compact rectangular case (dimensions: 151 × 98 × 100 mm). Intended for standby power and light cyclic use where reliable backup and moderate runtime are required.
Advantages
Light weight and high discharge efficiency with VRLA construction that requires no regular maintenance. Rated for more than 260 cycles at 100% depth of discharge in cyclic service and up to 5 years in standby service. Compact dimensions enable easy installation in UPS, alarm panels, and other enclosures.
Suitable for
UPS systems and emergency power supplies
Alarm and security equipment
Standby power for telecom and network devices
Light cyclic applications with moderate runtime requirements
Key specifications
Model: CSB HR1251WF2 (CSB-HR1251WF2)
Nominal voltage: 12 V
Capacity: 12.75 Ah
Construction: Sealed VRLA (Valve Regulated Lead Acid)
Dimensions (L×W×H): 151 × 98 × 100 mm
Cycle life: \>260 cycles at 100% DOD (cycle service)
Standby life: Up to 5 years (standby service)
How to use
Install the battery in a well-ventilated, upright position inside the intended enclosure following the equipment manufacturer’s instructions. Connect the positive and negative terminals to matching polarities and secure terminals to prevent movement. Use an appropriate charger or float voltage regulator compatible with sealed lead acid VRLA batteries. Avoid deep discharges beyond the intended application to prolong service life.
Usage recommendations
For best long-term performance, maintain float charging for standby use and avoid prolonged storage at low state of charge. Store and operate the battery within the nominal operating temperature range around 25 ± 3°C when possible, and follow manufacturer guidelines for charging voltages and safety.

## FAQ

### How much does the Lead acid battery csb battery HR1251WF2 12V 12.75Ah cost, and is it available for purchase?

The price is 49.35 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 Monday 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 csb battery 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 csb battery 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

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