Discover the surprising cost-effectiveness of zinc chloride batteries! Learn why these 12-cent batteries, despite their short lifespan, are perfect for specific applications. We explore their use cases and analyze whether their low price outweighs their limited runtime. Find out if a zinc chloride battery is the right choice for your needs! #ZincChlorideBattery #BatteryCostAnalysis #CheapBatteries #BatteryTechnology #CostEffective #DIYProjects #BudgetBattery #BatteryLife #UniqueBattery #BatterySolutions