# Sealed AGM Rechargeable Battery Green Cell CSB-44.5/AGM36 4V 4.5Ah

**URL:** https://aio.lv/en/product--green-cell-csb-445agm36--4511306
**Data updated:** 2026-02-12 14:10 (EET)
**Category:** Batteries
**Manufacturer:** Green Cell
**Manufacturer code:** CSB-44.5/AGM36
**EAN:** 3100000625344
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.73 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 8.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--green-cell-csb-445agm36--4511306

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Sealed AGM rechargeable battery Green Cell CSB-44.5/AGM36 with nominal voltage 4 V and capacity 4.5 Ah. Designed for standby power, UPS, emergency lighting, alarm systems and portable devices requiring compact lead-acid VRLA cells. Maintenance-free construction with valve-regulated AGM technology ensures spill-proof operation and long shelf life.

## Long description

Sealed AGM Rechargeable Battery Green Cell CSB-44.5/AGM36 4V 4.5Ah is a compact valve-regulated lead-acid (VRLA) cell designed to provide reliable standby and portable power. With a nominal voltage of 4 V and a rated capacity of 4.5 Ah, this maintenance-free battery is built for applications that require spill-proof operation, long shelf life and consistent performance in periodic or continuous float service.
Advantages
The sealed AGM construction uses absorbed glass mat technology to immobilize the electrolyte, preventing leakage and allowing installation in virtually any orientation. As a rechargeable lead-acid unit it supports multiple charge/discharge cycles, offers good shelf stability and requires no water topping or regular maintenance. Its compact dimensions and low self-discharge make it suitable for systems with limited space and intermittent use.
Suitable for
 Uninterruptible power supplies (UPS) for small systems
 Emergency lighting and exit signs
 Alarm and security systems
 Portable measurement and monitoring devices
 Backup power for communication equipment and controllers
Key specifications
 Nominal voltage: 4 V
 Capacity (rated): 4.5 Ah
 Technology: sealed AGM (valve-regulated lead-acid)
 Design: rechargeable, maintenance-free
 Orientation: spill-proof for flexible mounting
 Typical applications: standby and cyclic use
How to use
Install the battery in a clean, dry location with adequate ventilation and secure mounting to prevent movement. Connect using appropriate connectors and polarity-aware wiring; verify that the host device supports a 4 V battery and the required capacity. Charge the battery before first use following the charger manufacturer’s recommendations for sealed lead-acid/AGM batteries. Avoid deep discharge beyond recommended limits to prolong cycle life.
Usage recommendations
For optimal performance, store the battery charged and recharge every 6–12 months if kept in storage. Use a compatible float/standby charger with voltage and current limits suitable for sealed AGM cells, and avoid charging at excessively high temperatures. Dispose of the battery according to local regulations for lead-acid batteries.

## FAQ

### How much does the Green Cell CSB-44.5/AGM36 4V 4.5Ah battery cost, and is it available for purchase?

The price is 10.73 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 01.07.2026 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, 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 Green Cell 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 Green Cell 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/4511306/18520795_large.webp