# Telecom battery Long TPK12150NA 12V 150Ah AGM ![Telecom battery Long TPK12150NA 12V 150Ah AGM](https://baterias.com/1456-home_default/battery-long-tpk12150na-12v-150ah.jpg) > Long TPK12150NA telecom battery 12V 150Ah AGM. TPK Series range. Dimensions 550Γ—110Γ—288 mm. Front terminal and long float life for cabinets and repeater sites. **Category:** [Stationary Batteries](https://baterias.com/gb/stationary-batteries) β†’ [LONG](https://baterias.com/gb/long) - **Canonical URL**: https://baterias.com/gb/battery-long-tpk12150na-12v-150ah - **Language**: en-GB - **Brand**: LONG - **Reference**: BCOM-LONG-TPK12150NA - **MPN**: TPK12150NA - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LONG | | Reference | TPK12150 NA | | Model | TPK Series | | Voltage (V) | 12 V | | Largo | 550 cm | | Ancho | 110 cm | | Alto | 288 cm | | Peso | 45 kg | | TecnologΓ­a | AGM | | Capacity (C20) | 150 Ah (c20) | | Capacity (C5) | 127.5 Ah (c5) | ## Quick description **Long TPK12150NA 12V 150Ah** 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 πŸ”Œ Voltage 12 V ⚑ Capacity 150 Ah C20 πŸ“ Dimensions 550Γ—110Γ—288 mm βš™οΈ Technology AGM βš–οΈ Weight 45 kg 🏷️ Model TPK Series ## Description ## Stationary battery Long TPK12150NA TPK Series 150Ah 12V 12*V* Voltage 150*Ah* Capacity 45*kg* Weight The **Long TPK12150NA** with AGM technology is a **150 Ah**, **12 V** backup battery for UPS, alarms, telecoms and emergency lighting. It measures 550 Γ— 110 Γ— 288 mm, the format sought by anyone replacing a 150 Ah battery in UPS, alarm and emergency systems. - Maintenance-free for its whole service life. - Sealed and gas-free: suitable for cabinets and offices. - Long float life under permanent charge. - AGM technology: absorbed electrolyte, no spills, can be mounted at an angle. ### What the Long TPK12150NA is for With 150 Ah, the Long TPK12150NA 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 45 kg. ### Will it fit your current battery tray? The Long TPK12150NA is made in the 550 Γ— 110 Γ— 288 mm format and weighs 45 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. ### The Long TPK12150NA: TPK Series range and AGM technology Within the Long catalogue, the **TPK Series** series groups the references designed for this use. The TPK12150NA is the 150 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. ### 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. ### Manufacturer's warranty The Long TPK12150NA 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. ### Usage and maintenance tips 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. ### Delivery times and returns Order **before [[ks:cutoff]]** 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 **[[ks:return_days]] 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 TPK12150NA an AGM battery and what are the benefits of AGM? Yes. The TPK12150NA from Long uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions. ### How is the Long TPK12150NA battery installed in the vehicle? In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (βˆ’) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation β€” match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (βˆ’). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### What is the service life of the TPK12150NA model? Expected lifespan of the Long TPK12150NA is 5 to 8 years in mild-climate device use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured. ### What are the dimensions of the Long TPK12150NA battery? Dimensions (length Γ— width Γ— height) are 550Γ—110Γ—288 mm β€” also written as 550x110x288 mm β€” following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals. ### What are the equivalents of the TPK12150NA model? Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology β€” an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level. ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team β€” over 25 years of experience validating automotive batteries. β†’ https://baterias.com/gb/technical-team --- *baterias.com β€” Automotive batteries Β· 2026-10-02*