Partner Solution
Use rechargeable batteries.
Depending on the type, capacity, and cost of the battery, disposables carry a price tag ranging from $400 to over $20,000 per kilowatt-hour. In contrast, the cost for using rechargeable batteries is less than $1.00 per kilowatt-hour! Not only will you be saving a lot of money, you will also be helping the environment by not throwing batteries in the trash. Rechargeable batteries are available at Target.
