# Stationary UPS battery Long WPL14-12S 12V 14Ah AGM ![Stationary UPS battery Long WPL14-12S 12V 14Ah AGM](https://baterias.com/1294-home_default/battery-long-wpl14-12s-12v-14ah.jpg) > Long WPL14-12S stationary UPS battery 12V 14Ah AGM. WPL Series range. Dimensions 151×98×100 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-wpl14-12s-12v-14ah - **Language**: en-GB - **Brand**: LONG - **Reference**: BCOM-LONG-WPL14-12S - **MPN**: WPL14-12S - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LONG | | Reference | WPL14-12 S | | Model | WPL Series | | Voltage (V) | 12 V | | Largo | 151 mm | | Ancho | 98 mm | | Alto | 100 mm | | Peso | 4.3 kg | | Tecnología | AGM | | Capacity (C20) | 14 Ah (c20) | | Capacity (C5) | 11.9 Ah (c5) | ## Quick description **Long WPL14-12S 12V 14Ah** 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 14 Ah C20 📏 Dimensions 151×98×100 mm ⚙️ Technology AGM ⚖️ Weight 4,3 kg 🏷️ Model WPL Series ## Description ## Stationary battery Long WPL14-12S WPL Series 14Ah 12V 12*V* Voltage 14*Ah* Capacity 4.30*kg* Weight The **12 V**, **14 Ah** **Long WPL14-12S** stationary battery from the **WPL Series** range with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. It measures 151 × 98 × 100 mm, the format sought by anyone replacing a 14 Ah battery in UPS, alarm and emergency systems. - Long float life under permanent charge. - AGM technology: absorbed electrolyte, no spills, can be mounted at an angle. - Maintenance-free for its whole service life. - Sealed and gas-free: suitable for cabinets and offices. ### What the Long WPL14-12S is for The Long WPL14-12S 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 4.30 kg. ### Size, terminals and hold-down of the Long WPL14-12S It has external dimensions of 151 × 98 × 100 mm and weighs 4.30 kg. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change. ### Long: the maker behind the WPL14-12S 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. We guarantee that every Long arrives new, charged and with the manufacturer's full warranty. ### The Long WPL14-12S: WPL Series range and AGM technology Within the Long catalogue, the **WPL Series** series groups the references designed for this use. The WPL14-12S is the 14 Ah model of that family, with the same performance as its siblings in other sizes. In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery. ### Usage and maintenance tips 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. ### Official warranty The Long WPL14-12S 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. ### Shipping, delivery and returns Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for **14 days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email. ## Frequently asked questions ### Is the Long WPL14-12S an AGM battery and what are the benefits of AGM? Yes: the WPL14-12S from Long uses AGM (Absorbent Glass Mat) technology, a sealed lead-acid battery whose electrolyte soaks a glass-fibre mat. It tolerates heat better and handles more cycles than a conventional battery. ### What are the dimensions of the Long WPL14-12S battery? Measure your device's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. Length × width × height: 151x98x100 mm. Height is measured to the top of the terminals. ## 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*