At TASK we're always happy to help customer get the most out of their machines! We often get asked questions such as.. • How long do i need to charge the battery for? • When should I water the batteries? • What type of water should we use to fill the batteries? Maintaining and Caring for your battery is the best way to make sure your forklift lasts the test of time. New batteries for our walkie stackers range from $1500- $4000 (more for counter-balance units), so its in your