The Maxell Super Heavy Duty AAA Battery powers low-drain household electronics with a 1.5V Zinc-Carbon cell. Manganese dioxide chemistry sustains stable voltage levels for wall clocks and television remotes. A leak-resistant casing blocks electrolyte discharge from damaging internal device terminals.
Key Features
- Leak-Resistant Construction: Internal seals block chemical discharge during long-term device installation. Terminals stay clean and free from corrosive buildup.
- Heavy Metal Free: Formula excludes Mercury and Cadmium to lower environmental toxicity. Standard disposal protocols apply without specialized hazardous waste handling.
- 5-Year Shelf Life: R03 chemistry retains energy for 60 months in storage. Backup units remain operational despite high humidity during storage.
- Zinc-Carbon Chemistry: 1.5V output suits low-drain electronics like basic remotes. Stable current prevents clock lag and keeps sensors active.
Frequently Asked Questions
Is Maxell AAA battery rechargeable?
No, this R03 cell is a non-rechargeable primary battery. Recharging attempts damage the structural seals and cause chemical leaks.
How long does Maxell super heavy duty battery last?
Unused cells maintain charge for up to 5 years in storage. Active life varies significantly based on the power draw of the specific device.
































































