Leoch LDC12-28 · Mobility scooter battery 12V 28.5Ah AGM

Mobility scooter battery Leoch LDC12-28 12V 28.5Ah AGM
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  • Mobility scooter battery Leoch LDC12-28 12V 28.5Ah AGM

Specifications

BrandLeoch
Part numberLDC12-28
Capacity (C20)28.5Ah (c20)
TechnologyAGM
Length181.00 mm
Width76.50 mm
Height171.00 mm
Weight7.2 Kgs
Terminal typeM5
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Leoch LDC12-28 12V 28Ah is a sealed AGM/GEL mobility battery: maintenance-free, spill-proof and with thousands of useful cycles. T15(M5) 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
28 Ah C20
Dimensions
181×76×171 mm
Technology
AGM
Weight
7,2 kg
Model
LEOCH Deep Cycle LDC Series
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Mobility battery Leoch LDC12-28 Deep Cycle LDC Series 28.5Ah 12V

12VVoltage
28.5AhCapacity
7.20kgWeight

The 12 V, 28.5 Ah Leoch LDC12-28 from the Deep Cycle LDC Series range with AGM technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. It measures 181 × 76 × 171 mm, the format sought by anyone replacing a 28.5 Ah battery in power wheelchairs and mobility scooters.

  • Standard replacement format for wheelchairs and scooters.
  • Thousands of useful cycles over its lifetime.
  • Designed to be discharged and recharged daily without losing capacity.
  • AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.

What the Leoch LDC12-28 is for

The Leoch LDC12-28 is designed for power wheelchairs, mobility scooters and light electric vehicles. Wheelchairs and scooters normally use two identical batteries in series: replace them together. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 7.20 kg and M5 terminals.

Will it fit your current battery tray?

It has external dimensions of 181 × 76 × 171 mm and weighs 7.20 kg. It uses M5 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 LDC12-28: Deep Cycle LDC Series range and AGM technology

The Deep Cycle LDC Series is the Leoch range the LDC12-28 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.

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 Leoch batteries

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 LDC12-28 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.

Care and maintenance

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.

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.

BCOM-LEOCH-LDC12-28

Data sheet

Brand
LEOCH
Reference
LDC12-28
Model
Deep Cycle LDC Series
Voltage (V)
Length
181.00 mm
Width
76.50 mm
Height
171.00 mm
Weight
7.2 Kgs
Technology
AGM
Terminal type
M5
Capacity (C20)
28.5Ah (c20)

Specific References

MPN
LDC12-28

Recommended accessories — complement the Leoch LDC12-28 with a charger or tester

How to change the battery

Guide to replace a cyclic battery (12V 4-30Ah) for UPS, mobility scooter, alarm or backup device. Estimated time 10-15 minutes. Important: discharge residual voltage before handling.

⏱ 10-15 min🛠 Tools: Screwdriver or small wrench (3-5 mm typical) · Protective gloves
  1. Step 1. Power off and unplug the device

    Unplug the device (UPS, scooter, alarm) and leave it off for at least 30 seconds to discharge residual capacitor voltage. Work on an insulating surface.

  2. Step 2. Locate the battery compartment

    Usually under the seat (mobility scooter/wheelchair), in the rear module of the UPS, or behind a side panel with screws. Check the device manual for unusual models.

  3. Step 3. Disconnect the negative (−) first

    With insulated gloves, remove the negative (−) cable first. Some UPS have protection fuses — note their position before removing.

  4. Step 4. Disconnect the positive (+) terminal

    Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.

  5. Step 5. Remove the old battery

    Typical weight 1-15 kg depending on capacity. Many cyclic batteries are AGM/GEL — keep them upright. Do NOT invert the battery: even sealed, residue may exist.

  6. Step 6. Fit the new battery

    Same orientation and type (AGM, GEL or flooded). Polarity must match the device, not a chassis (this is not a car). Make sure terminals do not touch metal parts of the compartment.

  7. Step 7. Connect the positive (+) first

    On cyclic devices the order is reversed compared to cars: positive (+) first, negative (−) afterwards. Tighten without forcing — the plastic terminal housing of cyclic batteries damages easily.

  8. Step 8. Initial charge before first use

    Cyclic batteries ship at 60-80%. Before first use, connect the device charger for 8-12 hours (or use an AGM/GEL smart charger if available). This avoids short cycles and extends lifespan.

Frequently asked questions

How is the Leoch LDC12-28 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 (−) 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 LDC12-28 battery last?

Expected lifespan of the Leoch LDC12-28 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 LDC12-28 model?

Dimensions (length × width × height) are 181×77×171 mm — also written as 181x77x171 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 LDC12-28 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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