# Wheelchair battery Long WP50-12 12V 50Ah AGM ![Wheelchair battery Long WP50-12 12V 50Ah AGM](https://baterias.com/1239-home_default/battery-long-wp50-12-12v-50ah.jpg) > Long WP50-12 wheelchair battery 12V 50Ah AGM. WP Series range. Dimensions 199×166×171 mm. Deep-cycle and sealed, for daily wheelchair and mobility scooter use. **Category:** [Power Wheelchair Batteries](https://baterias.com/gb/batteries-for-electric-wheelchairs) → [LONG](https://baterias.com/gb/long) - **Canonical URL**: https://baterias.com/gb/battery-long-wp50-12-12v-50ah - **Language**: en-GB - **Brand**: LONG - **Reference**: BCOM-LONG-WP50-12 - **EAN**: 4260030441327 - **MPN**: WP50-12 - **Price**: 145,30 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LONG | | Reference | WP50-12 | | Model | WP Series | | Voltage (V) | 12 V | | Largo | 199 mm | | Ancho | 166 mm | | Alto | 171 mm | | Peso | 15.1 kg | | Tecnología | AGM | | Capacity (C20) | 50 Ah (c20) | | Capacity (C5) | 42.5 Ah (c5) | ## Quick description **Long WP50-12 12V 50Ah** is a deep-cycle battery for wheelchairs and mobility scooters, optimised to be discharged and recharged daily down to 80 % DOD without losing range. ## Why this wheelchair battery? - **Daily cycling without wear** handles deep discharges without losing capacity - **Sealed AGM/GEL** no maintenance, no risk of spills - **Thousands of useful cycles** over its full lifetime 🔌 Voltage 12 V ⚡ Capacity 50 Ah C20 📏 Dimensions 199×166×171 mm ⚙️ Technology AGM ⚖️ Weight 15,1 kg 🏷️ Model WP Series ## Description ## Mobility battery Long WP50-12 WP Series 50Ah 12V 12*V* Voltage 50*Ah* Capacity 15.10*kg* Weight The **Long WP50-12** with AGM technology delivers **50 Ah** at **12 V** with the cycle life that power wheelchairs, mobility scooters and light electric vehicles demand. It replaces the original battery without adaptation in power wheelchairs and mobility scooters with a 199 × 166 × 171 mm format: same 50 Ah capacity. - Thousands of useful cycles over its lifetime. - Standard replacement format for wheelchairs and scooters. - AGM technology: absorbed electrolyte, no spills, can be mounted at an angle. - Designed to be discharged and recharged daily without losing capacity. ### What the Long WP50-12 is for The Long WP50-12 is the usual replacement in power wheelchairs, mobility scooters and light electric vehicles. Recharge after each use and avoid leaving it discharged for days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 15.10 kg. ### The Long WP50-12: WP Series range and AGM technology The WP50-12 is part of the Long **WP 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. 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. ### Will it fit your current battery tray? The Long WP50-12 is made in the 199 × 166 × 171 mm format and weighs 15.10 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. ### 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. We guarantee that every Long arrives new, charged and with the manufacturer's full warranty. ### Care and maintenance Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity. Use the original charger or one compatible with the battery technology (AGM/GEL) and always replace both batteries in the set together. ### Official warranty The Long WP50-12 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. ### 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 Long WP50-12 an AGM battery and what are the benefits of AGM? Yes: the WP50-12 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 measurements of the WP50-12 model? The Long WP50-12 takes up 199×166×171 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. ### Long WP50-12 or Long WP50-12NE: which one to choose? Same case and same technology as the WP50-12: an alternative by size, not an official equivalent. Compared with the WP50-12 it has the same Ah and cranking power. It costs 44,50 € less. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model. ### Long WP50-12 or Long WP50-12N: which one to choose? Same case and same technology as the WP50-12: an alternative by size, not an official equivalent. Compared with the WP50-12 it has the same Ah and cranking power. It costs the same. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model. ## 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 · 2026-11-06*