Single-use battery MediaRange MRBAT139

The MediaRange MRBAT139 is a single-use lithium coin battery with a nominal voltage of 3 V. Packaged in a button/coin form factor, this battery delivers stable power for small electronic devices and is supplied in a set of 12 pieces. Its lithium chemistry supports a long shelf life and steady discharge suitable for devices with continuous or intermittent use.

Advantages

MediaRange lithium chemistry offers consistent voltage output and extended storage life compared to alkaline coin cells. The compact button design fits common battery compartments in watches, calculators and other portable electronics. Supplied as a 12-piece pack, it provides multiple replacements and reduces the need for frequent purchases.

Suitable for

• Watches
• Calculators
• Small electronic toys and gadgets
• Key fobs and remote controls

Key specifications

• Battery type: Single-use battery
• Battery technology: Lithium
• Voltage: 3 V
• Form factor: Button / coin cell
• Quantity: 12 pc(s)
• Brand: MediaRange
• MPN: MRBAT139
• EAN: 4260459610526

How to use

Inspect the device manual for the correct coin cell orientation and polarity before installation. Insert the battery into the device’s compartment with the positive (+) side facing the indicated direction. Do not force the cell into a compartment; if it does not fit easily, verify the model compatibility. Dispose of used lithium coin cells according to local regulations for battery recycling or hazardous waste.

Recommendations

Store unused batteries in a cool, dry place away from direct sunlight and metal objects. Do not attempt to recharge single-use lithium batteries. Keep out of reach of children and avoid short-circuiting the terminals.