How Can I Use My Grass Pen With a Broken Battery?
I'm trying to figure out how to bypass the battery in my grass pen since it's broken. Ideally, I want to be able to use it while connected…
battery replacement
Is It Possible to Power a Shaver Directly with a Power Bank Instead of Using Its Battery?
I've got a few USB-powered shavers, but one of them recently stopped working. I'm wondering if there's a way to bypass the battery and power the device directly…
How Can I Replace a Single Li-Ion Cell with Two in Parallel While Keeping Them Balanced?
I'm looking to upgrade the battery in my bike light by switching out the single lithium-ion cell for two smaller ones in parallel. Is this feasible? I've heard…
Is It Safe to Upgrade My Bluetooth Speaker’s Battery for Longer Playtime?
Hi all! I'm really new to electronics, so I'm sorry if this question seems silly. I own a Bluetooth speaker that operates with a 3.7V Li-ion battery. I'm…
Should I Choose DeWalt PowerStack or XR Batteries?
I've had a few DeWalt XR batteries fail on me lately—specifically two 18v ones: a 5ah and a 2ah that came with my multitool. It seems like they…
How to Safely Remove a Swollen Battery from an Older Camera?
I've got an older digital camera where the batteries are placed vertically. One of those batteries has become swollen after sitting in there for at least 5 years…
How Reliable is Dewalt's Warranty Support for Tools?
I'm curious about how effective Dewalt's warranty support is when it comes to getting tools repaired or replaced. I've heard a bit about their repair programs, but I've…
How to Replace a Toy's Rechargeable Battery with a Power Supply?
I'm trying to replace the rechargeable battery in a toy with a direct power supply because the battery life is too short and charging takes forever. In the…
Dealing with Smoke Alarms on High Ceilings: Need Suggestions!
I've been really frustrated with traditional smoke alarms in my home, especially since I have vaulted ceilings. When the battery runs out, it's a total nightmare trying to…
Can I Turn My Portable Speaker into a Permanent Sound Bar for My TV?
Hey everyone! I recently got myself a Juice Boom Bar Bluetooth speaker that I want to use as an affordable sound bar for my TV. I want it…