Coast 9V Rechargeable Battery 2-Pack for Reliable Everyday Power
Tired of 9V batteries dying at the worst possible moment—like when your smoke alarm starts chirping at 2am or your wireless gear cuts out mid-use? With the Coast 9V Rechargeable Battery 2-Pack, you get reliable, rechargeable power that saves you money and reduces battery waste. Each purchase includes two COAST ZITHION-X® 9V lithium rechargeable batteries plus a handy USB-C 2-split charging cable, so you can keep both batteries topped up and ready to go with a single USB-C port.
Why Choose a 9V Lithium Rechargeable Battery 2-Pack?
The 9V Lithium Rechargeable Battery 2-Pack is designed to replace dozens of single-use 9V batteries over its life, helping you cut costs and clutter in one simple upgrade. Instead of constantly buying new batteries for your smoke alarms, wireless microphones, guitar pedals, testers, or other 9V devices, you can recharge these COAST ZITHION-X® batteries again and again. That means fewer emergency trips to the shop, less waste in the bin, and more confidence that your critical devices have the power they need.
ZX Optimized Voltage™ for Safer, Longer-Lasting Performance
Each Coast Zithion X 9V Rechargeable Battery uses proprietary ZX Optimized Voltage™ technology to deliver a steady, device-safe output that mimics the performance of traditional single-use batteries. This helps ensure long runtimes and consistent performance while reducing the risk of flickering, overheating, or damage to sensitive electronics. The leak- and corrosion-resistant construction adds an extra layer of protection, giving you peace of mind in devices that often get installed and forgotten—like alarms, detectors, and security equipment.
Fast USB-C Charging and Durable Design
Recharging is simple and convenient: just plug the included USB-C 2-split charging cable into a USB-C power source and top up both batteries at once—no special charging cradles or proprietary docks required. Average charge time is around 3 hours, so you can quickly get back to full power between uses. Built for everyday reliability with rugged, long-lasting construction, this rechargeable 9V solution from COAST ZITHION-X® offers an efficient, modern, and sustainable way to keep your essential 9V devices running strong.
Round Out Your Rechargeable Kit (Optional Add-Ons)
If you’re standardising on rechargeables across multiple devices, these ZITHION-X options are popular add-ons to complete your setup:
