PKCELL, Battery, Long-Lasting, Volt, Square, Batteries, Smoke, Alarm, Fire, Detector, Multimeter, Remote

Summary

• 【UKCA & CE Approved】UKCA & CE certified PKCELL 9V battery for safety compliance – trusted by British households and professionals. Non-rechargeable zinc - manganese design with
• 【Precision Fit & Wide Compatibility】Square battery initial voltage ≥9.6V with ≥8.6V under load for stable device operation. Fits all standard PP3/6F22 devices: Perfect for smoke alarms, fire detectors, multimeters and wireless doorbells. Precision-engineered dimensions of pp3 9v batteries (26.5mm*17.5mm*48.5mm) ensure seamless compatibility with 9V compartments in UK-market devices.
• 【Ultra-Long Shelf Life & Reliable Power】3-year storage life (20°C) with ≥70% capacity retention after 12 months – ideal for emergencies. 240-minute runtime under heavy load (180Ω continuous discharge) ensures reliable 9V power for smoke alarms even after 12 months.
• 【Rigorous Safety Design】6F22 9v battery passed 45°C high-temp and over-discharge tests – no leakage or bulging. Even after 30 days in humid conditions. Anti-short circuit & explosion-proof (tested under 24h external short-circuit). Clear +/- polarity labels prevent short circuits. Warning: Keep away from children (Choking Hazard Warning).
• 【Optimised for British Homes & Climates】Compact block design fits snugly in tight spaces – ideal for hard-to-reach smoke alarms and vintage detectors common in UK households. Tested under high humidity (85-95% RH) to withstand damp British weather without performance loss. Stock up for smoke alarms, remotes, and DIY tools – trusted by British families since 2018.