# Stationary UPS battery Long WPL120-12RN 12V 120Ah AGM ![Stationary UPS battery Long WPL120-12RN 12V 120Ah AGM](https://baterias.com/1324-home_default/battery-long-wpl120-12rn-12v-120ah.jpg) > Long WPL120-12RN stationary UPS battery 12V 120Ah AGM. WPL Series range. Dimensions 408×177×224 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-wpl120-12rn-12v-120ah - **Language**: en-GB - **Brand**: LONG - **Reference**: BCOM-LONG-WPL120-12RN - **MPN**: WPL120-12RN - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LONG | | Reference | WPL120-12 RN | | Model | WPL Series | | Voltage (V) | 12 V | | Largo | 408 mm | | Ancho | 177 mm | | Alto | 224 mm | | Peso | 35.5 kg | | Tecnología | AGM | | Capacity (C20) | 120 Ah (c20) | | Capacity (C5) | 102 Ah (c5) | ## Quick description **Long WPL120-12RN 12V 120Ah** 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 120 Ah C20 📏 Dimensions 408×177×224 mm ⚙️ Technology AGM ⚖️ Weight 35,5 kg 🏷️ Model WPL Series ## Description ## Stationary battery Long WPL120-12RN WPL Series 120Ah 12V 12*V* Voltage 120*Ah* Capacity 35.50*kg* Weight Designed for UPS, alarms, telecoms and emergency lighting, the **Long WPL120-12RN** from the **WPL Series** range offers **120 Ah** with AGM technology on permanent float charge. Measuring 408 × 177 × 224 mm, it is the direct replacement for UPS, alarm and emergency systems fitted from the factory with a 120 Ah battery of this format. - AGM: faster recharging and better cycle resistance than a conventional battery. - Instant response to mains failures. - Low self-discharge and high reliability. - Standard format for UPS and emergency systems. ### What the Long WPL120-12RN is for With 120 Ah, the Long WPL120-12RN gives your UPS or emergency system the autonomy it needs. Replace all the batteries in the set at once. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 35.50 kg. ### Dimensions, polarity and mounting The Long WPL120-12RN is made in the 408 × 177 × 224 mm format and weighs 35.50 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### The Long WPL120-12RN: WPL Series range and AGM technology The **WPL Series** is the Long range the WPL120-12RN belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle. AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly. ### Why choose Long batteries 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. ### Official warranty The Long WPL120-12RN 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 Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. ### When you get it and how to return it 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 Long WPL120-12RN an AGM battery and what are the benefits of AGM? Yes. The Long WPL120-12RN is AGM (Absorbent Glass Mat): sealed lead-acid, with the electrolyte absorbed in glass fibre. Its advantages: more charge/discharge cycles than a conventional battery and better heat tolerance. ### What are the dimensions of the Long WPL120-12RN battery? Check the room available in your device, because a single millimetre too much can stop the clamp from closing. Its dimensions are 408×177×224 mm, also written 408x177x224 mm; the height already includes 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*