# Wheelchair battery Long LG24-12 12V 24Ah GEL ![Wheelchair battery Long LG24-12 12V 24Ah GEL](https://baterias.com/1182-home_default/battery-long-lg24-12-12v-24ah.jpg) > Long LG24-12 wheelchair battery 12V 24Ah GEL. LG Series range. Dimensions 166Γ—175Γ—125 mm, + terminal on the right. For daily wheelchair use. **Category:** [Power Wheelchair Batteries](https://baterias.com/gb/batteries-for-electric-wheelchairs) β†’ [LONG](https://baterias.com/gb/long) - **Canonical URL**: https://baterias.com/gb/battery-long-lg24-12-12v-24ah - **Language**: en-GB - **Brand**: LONG - **Reference**: BCOM-LONG-LG24-12 - **MPN**: LG24-12 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LONG | | Reference | LG24-12 | | Model | LG Series | | Voltage (V) | 12 V | | Largo | 166 cm | | Ancho | 175 cm | | Alto | 125 cm | | Peso | 9.3 kg | | TecnologΓ­a | GEL | | Terminal layout | Positive terminal on the right | | Capacity (C20) | 24 Ah (c20) | | Capacity (C5) | 20.4 Ah (c5) | ## Quick description **Long LG24-12 12V 24Ah** is a sealed AGM/GEL battery for daily mobility use: maintenance-free, no risk of spills, and thousands of useful cycles well beyond a starter battery. ## 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 πŸ”Œ Voltage 12 V ⚑ Capacity 24 Ah C20 πŸ“ Dimensions 166Γ—175Γ—125 mm βš™οΈ Technology GEL 🧭 Polarity Positive on the right βš–οΈ Weight 9,3 kg 🏷️ Model LG Series ## Description ## Mobility battery Long LG24-12 LG Series 24Ah 12V 12*V* Voltage 24*Ah* Capacity 9.30*kg* Weight The **Long LG24-12** with GEL technology delivers **24 Ah** at **12 V** with the cycle life that power wheelchairs, mobility scooters and light electric vehicles demand. Its 166 Γ— 175 Γ— 125 mm and the positive terminal on the right make it the exact replacement for the 24 Ah battery fitted as standard to many power wheelchairs and mobility scooters. - Sealed AGM/GEL: safe indoors and in transport. - GEL: excellent resistance to deep discharge and long cycle life. - Approved for air and sea transport (VRLA). - No maintenance, no water top-ups. ### Dimensions, polarity and mounting The Long LG24-12 is made in the 166 Γ— 175 Γ— 125 mm format and weighs 9.30 kg. The positive terminal on the right decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. 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. ### What the Long LG24-12 is for With 24 Ah, the Long LG24-12 offers the daily range that power wheelchairs, mobility scooters and light electric vehicles need, with a sealed construction that is safe indoors. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 9.30 kg. ### The Long LG24-12: LG Series range and GEL technology Within the Long catalogue, the **LG Series** series groups the references designed for this use. The LG24-12 is the 24 Ah model of that family, with the same performance as its siblings in other sizes. A GEL battery is the choice when cycle resistance and safety matter most: no gases, no liquid and thousands of partial discharges in its lifetime. ### Why choose Long batteries Long (Kung Long Batteries) is one of the world's largest manufacturers of sealed VRLA batteries. Its AGM and GEL series for UPS, mobility, alarms and cycling are found in equipment worldwide as original equipment. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### Warranty and coverage The Long LG24-12 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. ### Usage and maintenance tips Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity. GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte. ### Delivery times and returns Same-day dispatch from our warehouse for in-stock orders placed **before [[ks:cutoff]]**: 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 **[[ks:return_days]] 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 LG24-12 model a gel battery? Where is it used? Yes, this model is a GEL battery: sealed lead-acid where the electrolyte is in gel form. It tolerates deep discharges very well and is ideal for cyclic use (solar, motorhomes, electric wheelchairs, motorcycles). Requires a GEL-specific smart charger β€” max charge voltage ~14.1 V (vs 14.4-14.7 V for AGM). Lifespan 6-10 years. ### How do I change this battery step by step? 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. ### How long does the Long LG24-12 battery last? Expected lifespan of the Long LG24-12 is 6 to 10 years in cyclic use (marine, caravan, solar) with controlled discharges. 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 size is this battery? Dimensions (length Γ— width Γ— height) are 166Γ—175Γ—125 mm β€” also written as 166x175x125 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. ### Which batteries are equivalent to the Long LG24-12? 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. ## Equivalent batteries - [MK POWERED ES26-12](https://baterias.com/gb/battery-mk-es26-12-agm-12v-26ah) - [EXIDE ES290](https://baterias.com/gb/battery-exide-es290-12v-25ah-150a) ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team β€” automotive battery specialists since 2015. β†’ https://baterias.com/gb/technical-team --- *baterias.com β€” Automotive batteries Β· 2026-10-09*