The post, shared in a Rad Power Bikes forum, shows a battery placed inside stacked and capped cinder blocks — a low-cost, ...

With a 2024 CNET survey finding that 78% of US adults are concerned about rising home energy costs, it's no surprise that homeowners are looking to save money. One way to do that is to get your home ...

I recently stumbled on a growing group of electronics hobbyists who are scavenging 18650 lithium ion batteries from laptop batteries to build sizable Tesla-style powerwalls. They're often paired with ...

Here's a piece of nice in-house DIY engineering which can help a lot of guys out there looking for the best ergonomics for their electric motorcycle projects. This battery box design belongs to "mcf12 ...

Battery recyclers use reconditioners to restore old rechargeable batteries once they no longer hold a charge. This DIY reconditioner can squeeze more life out of dead rechargeables and save them from ...

Instructables user [msuzuki777] had amassed quite a collection of batteries over the years, but was finding that some of his rechargeable AA and AAA cells seemed to be at the end of their useful life.

Battery storage is a mess. Too often we throw our stray AAs and 9Vs into a kitchen or home office drawer and then curse ourselves when we need to find them later. Well, Ben Brandt built a storage ...

Home batteries tend to come in two flavors. There are the no-frills, portable systems meant for emergencies, not for full-on integration with solar panels or the power grid. And then there are the ...

With the recent proliferation of residential solar energy, there is growing interest among general consumers who are looking for ways to store extra energy without ...

Looking to speed up your iPhone? A battery replacement may be one of the best options. Apple has shared that it decreases iPhone performance to guard against less predictable, older batteries from ...

Now that everyone's trying to get a new iPhone battery, in some areas customers are seeing long wait times to have the new battery installed, if they can find one at all. Apple has offered a discount ...