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Leoch LDC12-39 · Mobility scooter battery 12V 39Ah AGM

Specifications

BrandLeoch
Part numberLDC12-39
Voltage (V)12
Capacity (C20)39Ah (c20)
Capacity (C5)35Ah (c5)
TechnologyAGM
Length195.00 mm
Width130.00 mm
Height167.00 mm
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Price: €95.47
VAT included
Quantity
  • 24-48h delivery
  • 14-day returns
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  • +12,200 reviews

Brand: Leoch batteries Part number: LDC12-39

Home installation within 1-3 hours for €96.80 in Málaga.

Urgent battery installation service Home installation within 1 to 3 hours
Málaga With our urgent home battery installation service, you buy your battery and within approximately 1 to 3 hours a qualified technician will install it comfortably at your home.

Check service availability in your area

Order today (Monday) before 6 pm (mainland Spain time) and we will dispatch by urgent courier so you receive it comfortably at home tomorrow (Tuesday) before 17:00

Service available in mainland Spain and Portugal

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 wearhandles deep discharges without losing capacity
  • Sealed AGM/GELno maintenance, no risk of spills
  • Thousands of useful cyclesover 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

Mobility battery Leoch LDC12-39 Deep Cycle LDC Series 39Ah 12V

12VVoltage
39AhCapacity
11.30kgWeight

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 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.

  • Reference
    BCOM-LEOCH-LDC12-39

Data sheet

  • Brand
    LEOCH
  • Reference
    LDC12-39
  • Model
    Deep Cycle LDC Series
  • Voltage (V)
    12
  • Length
    195.00 mm
  • Width
    130.00 mm
  • Height
    167.00 mm
  • Weight
    11.3 Kgs
  • Technology
    AGM
  • Terminal type
    M6
  • Capacity (C20)
    39Ah (c20)
  • Capacity (C5)
    35Ah (c5)

Specific References

  • MPN
    LDC12-39

Recommended accessories — complement the Leoch LDC12-39 with a charger or tester

Frequently asked questions

Is the Leoch LDC12-39 an AGM battery and what are the benefits of AGM?

Yes. The LDC12-39 from Leoch 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 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 our blog. 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 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 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.


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