The EN22 9V alkaline battery is a workhorse for devices that demand stable voltage and dependable runtime. Using a proven alkaline manganese dioxide chemistry in the classic 6LR61 / PP3 form factor, it slots into everything from multimeters and wireless microphones to alarm panels, medical devices and portable radios.
A rugged metal can, quality seals and snap-style terminals make it easy to install and resistant to everyday knocks in field kits, flight cases and tool bags. With strong shelf performance and low self-discharge, EN22 is equally at home as a single replacement for a smoke detector or sitting in bulk stock for a busy workshop. Choose it when you need consistent output without moving to lithium specialty cells.
Key Features
9V alkaline (6LR61 / PP3) — classic snap-terminal format
Stable, dependable output for pro and consumer devices
Leak-resistant construction for safer storage and transport
Long shelf performance with low self-discharge (store-and-use friendly)
Mercury & cadmium free design
Available as single units or bulk packs (depending on supplier)
Specifications
Model
EN22
Chemistry
Alkaline (Zn/MnO₂)
NominalVoltage
9 V
Designation
6LR61 / PP3
Terminals
Snap (male)
Typical Use Cases
Test instruments, wireless mics, alarms, meters, toys, radios
Dimensions (approx.)
48.5 × 26.5 × 17.5 mm (H × L × W)
Weight (approx.)
~45 g
Environmental
0% added mercury/cadmium
Shelf Performance
Long shelf life; low self-discharge (cool, dry storage recommended)