FAQs

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Clarifying the Details – FAQs

Who is Leader Group, and what do you do?

Leader Group is Sri Lanka’s only local battery manufacturer, specializing in high-quality batteries for motorcycles, cars, SUVs, buses, and lorries. Our ESDEE battery brand is powered by SilverCell German technology and Advanced Japanese Grid Technology, ensuring zero water loss, zero corrosion, and temperature stability for superior performance.

ESDEE batteries are locally manufactured using advanced SilverCell German technology and Japanese Grid Technology ensuring longer lifespan, higher durability, and maintenance-free operation. Unlike conventional batteries, our products eliminate common issues such as corrosion and water loss, providing reliability in all conditions.

Our batteries are manufactured in Sri Lanka using state-of-the-art production technology, ensuring international quality standards while catering specifically to local vehicle and climate conditions.

Yes, Leader Group batteries meet ISO and other global quality certifications, ensuring industry-leading performance, reliability, and safety.

We manufacture a full range of automotive and industrial batteries, including:
SilverCell German technology and Japanese Grid are an advanced innovation in battery manufacturing that ensures:

Depending on usage and maintenance, ESDEE batteries typically last 3 to 5 years under normal operating conditions.

No. Our batteries are completely maintenance-free, thanks to SilverCell technology and Japanese Grid technologies , which prevents water evaporation and corrosion.

The best way to choose the right battery is to check your vehicle’s manufacturer specifications. Alternatively, you can:

ESDEE batteries come with a warranty period of 12 to 36 months, depending on the model and usage conditions.

If your battery is within the warranty period and meets the conditions, you can:
  1. Take it to an authorized dealer or service center.
  2. Present the purchase invoice and warranty card.
  3. Our team will inspect the battery and process a replacement or repair if eligible.
The warranty is void if:
Where can I buy ESDEE batteries?

ESDEE batteries are available at Leader Group dealerships, authorized retailers, and online platforms. Visit our website’s Dealer Locator to find a store near you.

Yes, we offer online ordering and doorstep delivery in selected locations. Check our website for more details.

We are always looking for trusted partners to expand our dealership network. If you are interested:
Follow these steps:
1.Turn off the vehicle and ensure no electrical components are active.
2.Disconnect the old battery (negative terminal first).
3.Place the new battery securely in position.
4.Connect the terminals (positive first, then negative).
5.Check all connections before starting the vehicle.

Always wear gloves and safety glasses.

Take your old battery to a Leader Group dealer or an authorized recycling center for safe disposal.

With ESDEE batteries, regular maintenance is not required. However, a general check-up every 6 months is recommended for optimal performance.

We do not recommend fast charging, as it may reduce battery life. Use a manufacturer-recommended charger for optimal charging.

Common reasons include:

  1. Turn off the vehicle immediately.
  2. Allow the battery to cool.
  3. Check the charging system.
  4. Visit a service center for an inspection.

Yes, ESDEE batteries are designed with recyclable materials and comply with environmental safety standards.

Yes! You can return your old battery to any Leader Group dealer for safe and eco-friendly disposal.