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Try the new builderEllies Ultra Series Alkaline AAA Batteries 4 Pack
Four 1.5V alkaline AAA batteries on one card, rated at 1320 mAh each. Ellies rates them up to 6x longer lasting than IEC carbon zinc batteries and gives them a shelf life of up to 10 years.
Four 1.5V alkaline AAA batteries on one card, rated at 1320 mAh each. Ellies rates them up to 6x longer lasting than IEC carbon zinc batteries and gives them a shelf life of up to 10 years.

The pack holds four AAA (LR03) cells, the size most wireless mice, TV remotes and slim game controllers use, so one card covers a couple of devices.

The pack holds four AAA (LR03) cells, the size most wireless mice, TV remotes and slim game controllers use, so one card covers a couple of devices.

Each cell is a 1.5V alkaline AAA rated at 1320 mAh by Ellies. They are single-use cells: the pack warns that alkaline batteries may leak or explode if you try to recharge them.
Each cell is a 1.5V alkaline AAA rated at 1320 mAh by Ellies. They are single-use cells: the pack warns that alkaline batteries may leak or explode if you try to recharge them.


Ellies gives the Ultra Series a shelf life of up to 10 years, so a spare pack is still ready when it is needed. The sell-by date is printed on the underside of each battery.

Ellies gives the Ultra Series a shelf life of up to 10 years, so a spare pack is still ready when it is needed. The sell-by date is printed on the underside of each battery.

The back of the card lists the specs, the intended devices (a remote, a toy car, a mouse and a game controller) and the cautions: replace all batteries in a device at once and do not mix old and new cells.
The back of the card lists the specs, the intended devices (a remote, a toy car, a mouse and a game controller) and the cautions: replace all batteries in a device at once and do not mix old and new cells.

Everything you need to know about this product
Ellies rates each AAA cell at 1320 mAh and says they last up to 6x longer than IEC carbon zinc batteries. Real runtime depends on the device: a TV remote can run for months, a game controller with rumble for far less.
Yes, if the controller takes AAA batteries. Ellies shows a game controller and a wireless mouse among the intended devices on the pack. They are 1.5V alkaline cells, the standard type for AAA-powered gear.
Up to 10 years in storage, according to Ellies. The sell-by date is printed on the underside of each battery.
No. These are single-use alkaline cells. The pack warns that they may leak or explode if recharged, so put them in a battery recycling bin when they run flat.
LR03 is the IEC code for an alkaline AAA cell. Any device that asks for LR03 or AAA takes these batteries.
Four AAA batteries on one blister card.
No. The pack asks you to replace all the batteries in a device at the same time and not to mix old and new cells or different types, which can cause leaks.
With a shelf life of up to 10 years, a spare pack covers the next flat controller, mouse or remote without a trip to the shop.
AI-Generated Content: These FAQs are generated by an automated AI system and may contain inaccuracies or omissions. Evetech makes no warranties, express or implied, regarding their completeness or reliability. For definitive information, please refer to the manufacturer's official specifications.
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