
When I built my first workbench, the charging situation in my shop was a disaster. Cordless tools everywhere, batteries dead when I needed them, chargers scattered across every horizontal surface. It took me embarrassingly long to realize I needed a proper charging station – and that getting the right chargers would make or break the whole setup.
The Cordless Tool Revolution Hit My Shop Hard
Five years ago, most of my tools still had cords. Now? Ive got three cordless drills, an impact driver, a circular saw, a jigsaw, a sander, and a bunch of other stuff Im probably forgetting. The freedom is incredible – no extension cords to trip over, no hunting for outlets, just grab and go.
But batteries need charging. And when youre in the middle of a furniture project and your drill dies, waiting an hour for a charge is maddening. Thats when I started really thinking about chargers.
What I Learned About Charger Types the Hard Way
Not all chargers are created equal, and I wasted money learning this lesson.
Standard Chargers vs. Rapid Chargers
My first cordless setup came with what DeWalt calls a standard charger. It works fine, charges a dead 2Ah battery in about an hour. But when I started doing longer projects, an hour felt like forever. Upgraded to the rapid charger, and now Im looking at 30-40 minutes for the same battery. For a $50 difference, thats money well spent when youre working against deadlines.
Dual Port Chargers Changed My Life
Sounds dramatic, I know. But having two batteries charging at once while I work with a third means I basically never run out of power anymore. I mounted a dual port charger on the wall behind my bench, and theres always a fresh battery ready to grab. Game changer for those all-day shop sessions.
Multi-Voltage Chargers
Im mostly in the DeWalt 20V system, but Ive got a few 12V specialty tools too. The chargers that handle both voltages are worth hunting down if youre in the same boat. One less thing cluttering up the shop.
Building a Proper Charging Station
This was one of those weekend projects that turned into a week-long obsession. But the result was worth it.
I built a simple shelf unit out of 3/4-inch plywood – nothing fancy, just three shelves with a back panel. Mounted it on the wall near my main workbench. Each shelf holds two chargers, and I added a power strip on the back with a master switch. At the end of the day, I plug in whatever needs charging and flip the switch. In the morning, everythings ready to go.
The key was leaving enough space between chargers for airflow. Those things generate heat, especially the rapid chargers. I made the first version too tight, and the chargers were practically cooking. Version two has about 6 inches of clearance on each side. Runs much cooler.
Battery Management That Actually Works
Heres my system, and feel free to steal it:
- Batteries on chargers go on the left side. Always. No exceptions.
- Charged batteries go on the right side. When I need power, I grab from the right.
- Dead batteries go directly on chargers. Dont set them down somewhere for later. Theyll end up forgotten under a pile of sawdust.
Simple? Yeah. But it took me three years of chaos to figure out something this basic. Dont be like me.
Charger Features Worth Paying For
Some bells and whistles are gimmicks. Others are genuinely useful. Heres what I look for now:
Temperature Sensing
Good chargers wont start charging a hot battery – they wait until it cools down. This matters because charging hot batteries degrades them faster. Ive noticed my batteries lasting noticeably longer since I switched to chargers with this feature.
Maintenance Mode
Some chargers will trickle-charge batteries to keep them at optimal levels without overcharging. Not strictly necessary if youre using tools regularly, but nice to have for batteries that sit for a while.
Clear Indicators
Sounds obvious, but you want to be able to glance at your charging station from across the shop and know whats ready. Little blinking lights that you can barely see? Useless. Big, obvious green/red indicators? Much better.
The Brands Ive Actually Used
Im not brand loyal to a fault, but Ive settled into a few ecosystems that work for me:
DeWalt
Most of my shop runs on DeWalt 20V MAX. The chargers are solid, the rapid chargers are worth the upgrade, and Ive had good luck with battery longevity. Their 4-port charger is overkill for most hobbyists, but if youre running a production shop, its worth considering.
Milwaukee
I borrowed a buddys Milwaukee setup for a few months when one of my drills was in for repair. Their rapid chargers are genuinely fast – I clocked one at under 25 minutes for a 2Ah battery. A little more expensive than DeWalt, but the performance is there.
Makita
Ive got a Makita track saw (couldnt resist – its just a better saw), and their chargers are fine. Nothing fancy, but they do the job. The 18V LXT batteries charge relatively quickly even on the standard charger.
Mistakes Ive Made So You Dont Have To
Consider this my public service announcement:
- Dont leave batteries in chargers for weeks. I used to think it was fine. Its not. Take them off once theyre charged.
- Knock-off batteries are a gamble. I tried some Amazon special batteries once. Two of them were fine. One started smelling weird and I threw it in the driveway just in case. Not worth the savings.
- Cold batteries dont charge right. If its winter and your shop is unheated, bring batteries inside overnight. Cold batteries charge slowly and can get damaged in the process.
- More amp-hours isnt always better. Those big 6Ah and 8Ah batteries are heavy. For drills and drivers, I actually prefer 2Ah or 3Ah for the lighter weight. Save the big batteries for the power-hungry tools like circular saws.
The Setup I Run Today
After all the trial and error, heres what my shop looks like now:
- Wall-mounted charging station with three dual-port rapid chargers
- Six 2Ah batteries for drills and drivers
- Four 5Ah batteries for circular saw and other thirsty tools
- Master power switch so Im not wasting electricity overnight
- Left side = charging, right side = ready to go
Total investment over the years? Probably $400-500 in chargers and batteries beyond what came with the tools. Worth every penny for the productivity gains and the sanity of always having a charged battery ready when I need one.
If your cordless situation is still chaos, take an afternoon and sort it out. Future you will be grateful.