# Stationary UPS battery Long WPL26-12 12V 26Ah AGM ![Stationary UPS battery Long WPL26-12 12V 26Ah AGM](https://baterias.com/1296-home_default/battery-long-wpl26-12-12v-26ah.jpg) > Long WPL26-12 stationary UPS battery 12V 26Ah AGM. WPL Series range. Dimensions 166×175×125 mm. Long float life for UPS, alarms and standby equipment. **Category:** [Stationary Batteries](https://baterias.com/gb/stationary-batteries) → [LONG](https://baterias.com/gb/long) - **Canonical URL**: https://baterias.com/gb/battery-long-wpl26-12-12v-26ah - **Language**: en-GB - **Brand**: LONG - **Reference**: BCOM-LONG-WPL26-12 - **MPN**: WPL26-12 - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LONG | | Reference | WPL26-12 | | Model | WPL Series | | Voltage (V) | 12 V | | Largo | 166 mm | | Ancho | 175 mm | | Alto | 125 mm | | Peso | 9.3 kg | | Tecnología | AGM | | Capacity (C20) | 26 Ah (c20) | | Capacity (C5) | 22.1 Ah (c5) | ## Quick description **Long WPL26-12 12V 26Ah** is a stationary battery for backup power systems: UPS, alarms, telecom and emergency lighting. Long float-life under permanent charge and instant response to mains outages with no noticeable voltage drop. ## Why this stationary battery? - **Instant response** when the mains drop, no voltage dip - **Long life under 24/7 charge** optimised for permanent service - **Compatible with your system** existing UPS units and alarm control panels 🔌 Voltage 12 V ⚡ Capacity 26 Ah C20 📏 Dimensions 166×175×125 mm ⚙️ Technology AGM ⚖️ Weight 9,3 kg 🏷️ Model WPL Series ## Description ## Stationary battery Long WPL26-12 WPL Series 26Ah 12V 12*V* Voltage 26*Ah* Capacity 9.30*kg* Weight The **12 V**, **26 Ah** **Long WPL26-12** stationary battery from the **WPL Series** range with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. Its 166 × 175 × 125 mm make it the exact replacement for the 26 Ah battery fitted as standard to many UPS, alarm and emergency systems. - Instant response to mains failures. - AGM: faster recharging and better cycle resistance than a conventional battery. - Standard format for UPS and emergency systems. - Low self-discharge and high reliability. ### Size, terminals and hold-down of the Long WPL26-12 It has external dimensions of 166 × 175 × 125 mm and weighs 9.30 kg. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters. ### What the Long WPL26-12 is for The Long WPL26-12 is designed for UPS, alarms, telecoms and emergency lighting: it sits on float charge and responds instantly to a mains failure. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 9.30 kg. ### The Long WPL26-12: WPL Series range and AGM technology The WPL26-12 is part of the Long **WPL Series** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family. AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery. ### What Long does differently Long batteries combine large-scale production with ISO quality standards and a batch-to-batch consistency that has made them the de-facto standard in backup systems and electric mobility. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### Official warranty The Long WPL26-12 comes with the **manufacturer's official warranty** against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you. ### Care and maintenance Replace all the batteries in the set at once and avoid environments continuously above 25 °C. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. ### Shipping, delivery and returns Order **before 6:00 pm** with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have **14 days** to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email. ## Frequently asked questions ### Is the WPL26-12 model AGM? What does this technology offer? Yes: the WPL26-12 from Long uses AGM (Absorbent Glass Mat) technology, a sealed lead-acid battery whose electrolyte soaks a glass-fibre mat. It withstands more cycles than a conventional battery and copes better with heat. ### What are the dimensions of the Long WPL26-12 battery? The Long WPL26-12 takes up 166×175×125 mm (length, width and height, terminals included). Before buying, measure the space in your device: one extra millimetre can stop the hold-down clamp from closing. ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-11-07*