# Mobility scooter battery Leoch LDC12-39 12V 39Ah AGM ![Mobility scooter battery Leoch LDC12-39 12V 39Ah AGM](https://baterias.com/6575-home_default/battery-leoch-ldc12-39-12v-39ah.jpg) > Leoch LDC12-39 mobility scooter battery 12V 39Ah AGM. T6(M6) terminal. Deep Cycle LDC Series range. Dimensions 195×130×167 mm. For daily mobility use. **Category:** [Batteries for Mobility Scooters](https://baterias.com/gb/batteries-for-mobility-scooters) → [Leoch](https://baterias.com/gb/leoch) - **Canonical URL**: https://baterias.com/gb/battery-leoch-ldc12-39-12v-39ah - **Language**: en-GB - **Brand**: Leoch - **Reference**: BCOM-LEOCH-LDC12-39 - **MPN**: LDC12-39 - **Price**: 95,47 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LEOCH | | Reference | LDC12-39 | | Model | Deep Cycle LDC Series | | Largo | 195 mm | | Ancho | 130 mm | | Alto | 167 mm | | Peso | 11.3 kg | | Tecnología | AGM | | Terminal type | M6 | | Capacity (C20) | 39 Ah (c20) | | Capacity (C5) | 35 Ah (c5) | ## Quick description **Leoch LDC12-39 12V 39Ah** is a sealed AGM/GEL mobility battery: maintenance-free, spill-proof and with thousands of useful cycles. T6(M6) terminal. ### Why this mobility 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 39 Ah C20 📏 Dimensions 195×130×167 mm ⚙️ Technology AGM ⚖️ Weight 11,3 kg 🏷️ Model LEOCH Deep Cycle LDC Series ## Description ## Mobility battery Leoch LDC12-39 Deep Cycle LDC Series 39Ah 12V 12*V* Voltage 39*Ah* Capacity 11.30*kg* Weight The **12 V**, **39 Ah** **Leoch LDC12-39** from the **Deep Cycle LDC Series** range with AGM technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. Measuring 195 × 130 × 167 mm, it is the direct replacement for power wheelchairs and mobility scooters fitted from the factory with a 39 Ah battery of this format. - AGM: faster recharging and better cycle resistance than a conventional battery. - Sealed AGM/GEL: safe indoors and in transport. - No maintenance, no water top-ups. - Approved for air and sea transport (VRLA). ### What the Leoch LDC12-39 is for The Leoch LDC12-39 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 11.30 kg and M6 terminals. ### Dimensions, polarity and mounting It has external dimensions of 195 × 130 × 167 mm and weighs 11.30 kg. It uses M6 terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### The Leoch LDC12-39: Deep Cycle LDC Series range and AGM technology The **Deep Cycle LDC Series** is the Leoch range the LDC12-39 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 (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery. ### What Leoch does differently Leoch is one of the world's major manufacturers of lead-acid and lithium batteries, with deep-cycle, UPS, telecoms and automotive ranges produced in its own internationally certified plants. All the Leoch batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### Warranty and coverage The Leoch LDC12-39 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 Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. ### When you get it and how to return it 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 ### How do I fit the LDC12-39 model in my device? 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 (−) 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 — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### How long does the Leoch LDC12-39 battery last? Expected lifespan of the Leoch LDC12-39 is 4 to 7 years in regular use (depends on technology and climate). 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 measurements of the LDC12-39 model? Dimensions (length × width × height) are 195×130×167 mm — also written as 195x130x167 mm — 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 LDC12-39 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 — 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 — over 25 years of experience validating automotive batteries. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-09-28*