EnergiDunia Sdn Bhd
Where to Buy
CUSTOMER GUIDE

Choose with confidence. Power with purpose.

Start with the device, match the battery size and select the chemistry suited to how the device draws power.

A little power. A world of possibilities.
A little power.
A world of possibilities.
INSIDE EVERYDAY POWER

Three chemistries. Three clear roles.

The product ranges use different internal systems to serve different device needs. The best battery is the one matched to the device and its specified code.

EXTRA ZINC

Zinc chloride system

Built for steady, low-drain household use.

POWER ALKALINE

Zinc + manganese dioxide

Alkaline electrolyte for reliable stored power.

BUTTON CELL

Lithium coin cell

Compact construction with stable 3V output.

Exploded illustration of the internal layers of a battery
MATCH BY USE CASE

What do you need to power?

Living room at home
SMALL, STEADY DRAW

Everyday essentials

Wall clocks, TV/audio remotes, calculators, low-power radios and basic LED flashlights.

Start with Extra Zinc
Family enjoying time together
READY & VERSATILE

Home readiness

Smoke detectors, flashlights, electronic toys and other low-to-medium-drain household devices.

Start with Power Alkaline
COMPACT 3V POWER

Small electronics

Key fobs, calculators, thermometers, compatible watches, scales and motherboard CMOS.

Start with Button Cell
  1. 1Device
  2. 2Battery size
  3. 3Results

Pick a device type.

Always follow the battery code shown by the device manufacturer.

SIZE DECODER

Read the battery code first.

Letters and numbers describe the physical format. A pack label such as “4S” means four cells in one retail blister pack.

AA

Standard cylindrical size for many household devices.

AAA

Smaller, slimmer cylindrical format.

9V

Rectangular 9V format. Match the device requirement.

CR2025

3V lithium button cell with a thinner profile.

CR2032

3V lithium button cell with a thicker profile.

Illustrations are not to scale. Match the code on your device or its instructions.

SAFE USE

Checks before you install.

Button-cell safety: Keep out of reach of children. Button cells are hazardous if swallowed. Do not recharge or put in fire.

Match the code

Use the exact battery size and chemistry specified by the device.

Check polarity

Align positive (+) and negative (–) terminals correctly.

Do not mix

Avoid mixing old and new cells or different battery types.