# Sealed lead‑acid battery csb battery GP645 6V 4.5Ah AGM for backup and standby use

**URL:** https://aio.lv/en/product--csb-battery-csb-gp645--4190022
**Data updated:** 2025-12-29 15:45 (EET)
**Category:** UPS Batteries
**Manufacturer:** csb battery
**Manufacturer code:** CSB-GP645
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.28 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 13.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--csb-battery-csb-gp645--4190022

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Sealed lead‑acid (AGM) battery CSB GP645, 6V nominal voltage and 4.5Ah capacity. Designed for backup power, UPS, alarm systems and small standby applications. Maintenance‑free, valve‑regulated construction provides leak‑proof operation and stable discharge characteristics. Suitable where compact, reliable low‑voltage power is required.

## Long description

Sealed lead-acid CSB GP645 is a maintenance-free AGM battery with a nominal voltage of 6V and a capacity of 4.5Ah. The valve-regulated, leak-proof design and compact dimensions (70×48×108 mm) make it suitable for backup power in UPS units, alarm systems and other small standby applications where reliable low-voltage power is required. Typical standby service life is up to 5 years depending on application and environment.
Advantages
The CSB GP645 offers maintenance-free operation, valve-regulated construction to prevent leaks, and stable discharge characteristics appropriate for backup and standby use. Its compact size and standardized terminal configuration simplify installation in confined spaces. Designed for reliable low-voltage performance in UPS, alarm and similar systems.
Suitable for
UPS units and small uninterruptible power supplies
Alarm and security systems
Emergency lighting and small standby power modules
Portable low-voltage backup applications
Key specifications
Model: CSB GP645 (CSB-GP645)
Battery type: Sealed lead-acid (AGM), valve-regulated
Nominal voltage: 6V
Capacity: 4.5Ah
Dimensions: 70 × 48 × 108 mm
Service life (standby): up to 5 years (application-dependent)
How to use
Install the CSB GP645 in the device following the equipment manufacturer’s instructions, observing correct polarity and secure terminal connections. Use in systems designed for a 6V battery and ensure proper charging with a compatible charger or charger circuit for sealed lead-acid (AGM) batteries. Avoid deep discharge and store the battery in a cool, dry place when not in use.
Usage recommendations
For best performance and longevity, keep the battery charged according to the equipment’s charging profile, avoid exposure to high temperatures, and replace the battery when capacity noticeably decreases or the device indicates end-of-life. Do not open or puncture the sealed battery.

## FAQ

### How much does the Sealed lead‑acid battery csb battery GP645 6V 4.5Ah cost, and is it available for purchase?

The price is 16.28 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Thursday 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

### Where can I download the instructions for Sealed lead‑acid battery csb battery GP645 6V 4.5Ah?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4190022/10804005_large.webp