Pale Blue Earth Lithium Ion Rechargeable 9V Batteries One Color, One Size

What Our Gearhead(R) Experts Are Saying: "I swapped out all my smoke detector and gear batteries with these Pale Blue 9Vs. Fast USB-C charging is super convenient, and I'm saving a ton of waste. Knowing I can recharge each one a thousand times is a huge win." We've all had gear let us down when the battery dies-but not anymore. With Pale Blue Earth's Lithium Ion Rechargeable 9V Batteries, we're cutting the waste and powering up smarter. Designed to outperform traditional alkalines, these 9V cells recharge in about 60 minutes and can replace up to 1,000 single-use batteries. With integrated USB-C ports, charging is easy and cable-free-just plug them in with the included dual-port cable. The built-in safety circuit protects against overcharging, overheating, and short circuits, so we get peace of mind with every cycle. Perfect for high-drain gear or home essentials like smoke detectors, these batteries are made to go the distance, again and again.