# Telecom battery Long MSK600 2V 600Ah AGM ![Telecom battery Long MSK600 2V 600Ah AGM](https://baterias.com/1650-home_default/battery-long-msk600-2v-600ah.jpg) > Long MSK600 telecom battery 2V 600Ah AGM. MSK Series range. Dimensions 241×172×340 mm. Front terminal and long float life for cabinets and repeater sites. **Category:** [Batteries for telecommunications systems](https://baterias.com/gb/batteries-for-telecommunications-systems) → [LONG](https://baterias.com/gb/long) - **Canonical URL**: https://baterias.com/gb/battery-long-msk600-2v-600ah - **Language**: en-GB - **Brand**: LONG - **Reference**: BCOM-LONG-MSK600 - **MPN**: MSK600 - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LONG | | Reference | MSK600 | | Model | MSK Series | | Voltage (V) | 2 V | | Largo | 241 mm | | Ancho | 172 mm | | Alto | 340 mm | | Peso | 35.7 kg | | Tecnología | AGM | | Capacity (C20) | 600 Ah (c20) | | Capacity (C5) | 510 Ah (c5) | ## Quick description **Long MSK600 2V 600Ah** is a front-terminal telecom battery: designed for cabinets and racks where servicing is done from the front. ## Why this telecom 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 2 V ⚡ Capacity 600 Ah C20 📏 Dimensions 241×172×340 mm ⚙️ Technology AGM ⚖️ Weight 35,7 kg 🏷️ Model MSK Series ## Description ## Stationary battery Long MSK600 MSK Series 600Ah 2V 2*V* Voltage 600*Ah* Capacity 35.70*kg* Weight The **2 V**, **600 Ah** **Long MSK600** stationary battery from the **MSK Series** range with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. It measures 241 × 172 × 340 mm, the format sought by anyone replacing a 600 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 MSK600 is for With 600 Ah, the Long MSK600 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 35.70 kg. ### Dimensions, polarity and mounting It has external dimensions of 241 × 172 × 340 mm and weighs 35.70 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. ### The Long MSK600: MSK Series range and AGM technology The **MSK Series** is the Long range the MSK600 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. 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. ### 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. All the Long batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### Warranty and coverage The Long MSK600 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. ### How to make it last longer Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Replace all the batteries in the set at once and avoid environments continuously above 25 °C. ### 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 this battery AGM? What is it for? Yes. AGM (Absorbent Glass Mat) technology, 600 Ah and 2 V: sealed lead-acid, with the electrolyte held in glass fibre. It withstands more cycles than a conventional battery and copes better with heat. ### What are the dimensions of the Long MSK600 battery? Check the room available in your device, because a single millimetre too much can stop the clamp from closing. Its dimensions are 241×172×340 mm, also written 241x172x340 mm; the height already includes the terminals. ### Long MSK600 or Ritar RL2600: which one to choose? It has the same dimensions, voltage and technology as the MSK600, although it is not a manufacturer-approved equivalent. Compared with the MSK600 it has the same Ah and cranking power. It costs €350.20 more. Check the positive terminal side and the original capacity before ordering; otherwise it is a straight swap. ## 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 · 2026-11-12*