Battery Replacement Plastic Case for DeWalt 20V DCB201,DCB203,DCB204,DCB200 18V Li-ion Battery Cover Parts for 3A 4A 5A

Easy replacement for 5ah 20v battery housings, I have ordered other brands in the past that needed to be slightly modified. These fit perfectly

Took all of 10 minutes. This kit is really intended to build your own battery for a dewalt using brand new batteries. However i just needed the plastic housing to fix my busted battery. Too many falls off the ladder and it finally couldn't take it any more. I didn't need any of the electronics or anything inside since all of mine was still good. I pried mine apart easily and places it inside the new housing bottom. Few tweaks and screwed it together. Only issue i had was the new battery indicator button wouldn't reach my existing electronic board so i had to super glue a piece of plastic i cut off the old battery housing between the button on the board and the button you press. (See pics). Also you need to use the spring that comes with the new one because the old one is too short. I had to take mine apart again and swap it cause i didn't notice the difference. It causes the battery release button not to go all the way up. Only Negative i see is the battery fits loser on my tools so it wiggles a bit. Not sure if this is going to be an issue in the long run but as for now it doesn't look like it's going to fall off my drill. Also only time will tell if the plastic is as durable as the original. Some cheap plastics break easier, especially from the top of a ladder to a concrete floor.

I have put together quite a few different batteries, and this was the most difficult. Most importantly you need verify soldering skills to solder each lead without bridging them together. Otherwise it will work out. The first thing you should do is solder the balance lead before plugging it up otherwise it will spark on you and can be very dangerous. The battery was a tight fit, and it seems to pinch the balance wires quite a bit. I hope they don’t short out in time. This unit also did not come with the main power leads and I had to put my own in there so it’s not complete as you will need extra wire. I did manage to get the battery assembled. It was very tight when closing it and screwing in the screws however, I placed it in my blower and it did work just fine. This specific battery is going to involve more patients and knowledge when it comes to battery assembly.

Fits ALL of the Dewalt 20VMax Batteries that i had. I realized that these kits can be used to repair all of my broken plastic batteries 2.0Ah to 5.0Ah. Just pop out the old battery pack and drop it in with fire resistant packing material. Be careful when lining up the plugs into the new slots or you may bend one of the copper spades. After screwing it together if the pack falls down inside just unscrew it and add more packing. Be sure to label the outside of the battery case how many Ah it is because some tools you absolutely need a 5.0Ah battery. Be careful putting together the 5.0 because in mine i had to dremel out some plastic inside to get the upper and lower half to screw completely together. I only use the new upper and lower case, the clip, the spring and screws. If you must use the battery indicator plastic button, just put a small piece of hard plastic, like broken off the old case, behind it so it can reach the button. So now i have a pile of usable Dewalt Batteries. Now i think i need some lanyards for my tools.

It’s designed for a build your or battery situation more then a repair kit but it will work for either situation. The battery indicator may need some modifications or use the one that comes with the kit. The only problems i found with it is the release lever spring is weak and sometimes sticks in the release position. Also be very careful not to tighten the screws too tight. The plastic is pretty cheap and will crack from the pressure. Mine cracked about 12hrs after assembly i backed off the screws some and it still works but I don’t think it will last very long. But $15 was cheaper then replacing a good battery because the plastic was broken.

Absolutely utter garbage to be thrown away with the rest of the trash. In no way, shape, or form should this kind of cheap Chinese plastic, ill fitting replacement be sold on any market, much less in the USA. I threw mine in the garbage, except for one that did work....and then promptly shattered when I dropped the battery on the floor. Don't buy these. They are way worse than you can imagine. Quite possible the worst thing I've purchased online in the last 20 years.

Im so glad this product existed when my new battery broke and I didn't want to pay top dollar for replacement over a defunt casing on an otherwise good battery. It seemed like a task originally that was daunting but when I got down to it, this was a breeze to reassemble to a functional still in used years later battery.

Worked perfectly