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What’s inside the same battery? Kobalt 21700 and 18650 4.0ah battery
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- Опубліковано 15 бер 2020
- Why do manufacturers use the same model number on things that are slightly different? Today we will look at the Kobalt 24-Volt Max 4-Amp Lithium Power Tool Battery with 6 cells that are 21700 compared to the older 18650 12 cell battery Item #761710 Model #KB 424-03
Battery voltage 24v dc
Battery capacity 4.0ah
Battery type Lithium-ion
Battery MODEL #Kobalt KB 424-03
Both batteries use good Samsung lithium cells and both batteries have the same model number.
WARNING
• Remove the battery pack from the package and examine it carefully. Do not discard the carton or any packaging material until all parts have been examined.
• If any part of the tool is missing or damaged, do not attach the battery pack or use the tool until the part has been repaired or replaced. Failure to heed this warning could result in serious injury.
WARNING
• Do not attempt to modify the battery pack or create accessories not recommended for use with this battery pack. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury.
Before using the battery pack, read all instructions and cautionary markings on the battery pack, battery charger, and tools using the battery. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Before using it the first time, fully charge the battery pack.
A fully discharged battery pack will charge in about 70 minutes with charger KRC 2490-03 in a surrounding temperature between
41°F (5°C) and 104°F (40°C).
• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
Know your power tool. Read the operator’s manual carefully. Learn the tool’s applications and limitations, as well as the specific potential hazards related to this tool. Following this rule will reduce the risk of electric shock, fire, or serious injury.
• When the battery pack is not in use, keep it away from other metal objects like paperclips, coins, keys, nails, screws or other small metal objects that can make a connection from one terminal
to another. Shorting the battery terminals together may cause burns or a fire.
• Do not open the battery. There is a risk of a short circuit.
• Battery tools do not have to be plugged into an electrical outlet; they are always in operating condition. Be aware of possible hazards when not using your battery tool or when changing accessories. Following this rule will reduce the risk of electric shock, fire or serious personal injury.
• Do not place battery tools or their batteries near fire or heat. This will reduce the risk of explosion and possible injury.
• Do not crush, drop or damage the battery pack. Do not use a battery pack or charger that has been dropped or received a sharp blow. A damaged battery is subject to an explosion. Properly dispose of a dropped or damaged battery immediately.
• Batteries vent hydrogen gas and can explode in the presence of a source of ignition, such as a pilot light. To reduce the risk of serious personal injury, never use any cordless product in the presence of open flame. An exploded battery can propel debris and chemicals. If exposed, flush with water immediately.
• Do not charge the battery in a damp or wet location. Following this rule will reduce the risk of electric shock.
• For best results, your battery should be charged in a location where the temperature is greater than 41°F (5°C) and less than 104°F (40°C). Do not store outside or in vehicles.
For 3 years from the date of purchase, the battery is warranted for
the original purchaser to be free from defects in material and workmanship. This guarantee does not cover damage due to abuse, normal wear, improper maintenance, neglect, unauthorized repair/alteration, or expendable parts and accessories expected to become unusable after a reasonable period of use.
Veo que kobalt usa buenas celdas en sus baterías que bueno eso es la vida de la herramienta
Exelente video saludos desde Colombia
I hope kobalt comes out with an 8.0 xtr battery and expand there 24v outdoor tool line to compete with milwaukee
Your wish was their command I bought one today. 8 ah with 21700 cells
It's not the same part number, you said the same part number when you read them but the ultimate output battery has part number KXB 424-03 vs old KB 424-03. Look at the battery in the video it clearly says KXB.
anson belvin Nice catch as I totally missed the X in the KB. The numbers however are the same and I dislike it when things are so close but yet different
pro tip: watch series at Flixzone. Been using them for watching lots of of movies lately.
@Kole Justin Yea, have been using Flixzone} for months myself :D
@Kole Justin Yup, I have been using flixzone} for years myself =)
The big difference people don't realize is the ultimate output can put the power down more aggressively. Tools that can't draw the extra juice you won't see a difference. But big impacts and drills you'll see a significant torque increase. But things such as vacuums that don't require alot of draw you're better off with the extended run. I own almost all the kobalt batteries and have noticed this.
@@jsplasha okay my vacuum and drill to be more specific. It's a small shop vac it's a static draw rate. And sure maybe a small cheap drill. But the ones we use are the biggest DeWalt makes that are cordless and the high output batteries really shine with it. Same goes for the high torque impacts.
Kobalt 24v stuff is the bomb !!
Sold my ''over priced'' Dewalt 20v brushless stuff,, to buy a bunch of misc. 24v Kobalt,, & a real smart move I made there !!
A lot of the Kobalt stuff is actually designed & engineered in Germany,, with some of it actually assembeled in Nevada USA.
As far as I' am concerned,, there is no better quality /''bang for the buck'' out there.
The 1/2 drills,, actually use top shelf genuine Jacobs steel & ball bearing chucks !
It's a no brainer. 😉
I
Stanley does that too. I have 54 tooth ratchets and 72 tooth ratchets with the same part number, each size.
Maybe they do it for warranty purposes? If you warranty an old tool, they just replace it with the new one.
Good investigating! 👍🏻
Would like to see if you put the new battery on the gen 1 tool will it give the tool a power boost
Dude, you have 17 drills laying around and decide to open that with a screwdriver?
I like the housing on the extended better the ultimate battary looks like it will tip your tool easily
Great vid my man!!
I’ve got the ultimate output battery new with the 1/2” XTR impact wrench kit..
after using the battery for just about a month, and those 4 battery indicator LED’s starting to mess up..
like after battery is fully charged up, it show only 3 bars.. sometimes 2 only…. and sometimes shows 2 bars lit up THEN check it back again and it shows 3… but never 4 full bars 😞! what’s the trick here, anyone got the same issue?!
on the other side, I’ve been using the other extended run battery for about 2 yrs and it still works like a champ.
It's actually a totally different battery considering the fact that it's using different batteries themselves so they definitely shouldn't have the same part number the only thing that's actually the same is they're running the same voltage the same number of cells in the bank but battery capacity wise the 21.700 hold a lot more power than the 18650s so definitely shouldn't be the same part number
It looks like there are twelve 18650 cells and six 21700 cells.
Brent Diez Sorry, looks like I accidentally cut out too much part of the 18650 cells. You are correct there is 12 of them.
Yea,, 2 sets of 6 - 2ah. cells ''in series'',, to make 24v., & then those 2 sets are then paralleled,, to double the capacity,, to make 4ah.
Each cell fully charged,, woul be just over 4 volts.
4 times 6 = 24.
Series adds up voltage,, & parallel adds up capacity,, for those that didn't know ... 😉
I
I see no issue with using the same part number. Looks to me like they're replacing the older 18650 based models directly.
Companies should not be allowed to use same part number for two distinct items!
I think they should’ve changed the part number on the battery. Lowes practices on their website are not very good. They take forever to update their inventory and they have a track record of messing up prices. If I order a battery, I definitely would like be assured to have the new version.
Did the ultimate output battery have a tinny smell to it? I have 2 of them and they both smell like that brand new.
On the newer battery they should do something like an A at the end of the part number. Simply to signify that it is the newer version.
it's a KB (extended run) vs KXB (ultimate output) prefix before the numbers, Chris just had a mild dyslexic moment
All of Kobalt's 24V 6.0AH batteries have black walls. So it's a safe bet they all use 12x21700 cells.
Strong battery and heavy lol. Made 250lbs outta the ½" stubby with ease
Can you use Sun/Snowjoe/Greenworks batteries with Kobalt tools?
What brand 18650? Is it also Samsung?
the part numbers are different KXB and KB
So witch one is better?
Yo CG!!!
Amos Cardoza Email or Instagram me your address if you want your ClientGraphics sticker you won on Saturday in the BSSMALLENGINES livestream. You have 24hrs ✌️
Mine is kb 224-03
Which one will run my daughter's electric Atv longer? That's the only thing I care about? After watching the video I still can't tell you.
Interesting that they have the same part number there not the same battery
the new battery 21700 is little longer, last longer then old 18650
Now that awsome at they have the same part number so it would be covered under warranty
Duey_didit I wonder if they will be the same price since they have the same model number?
Has anyone killed one of these battery’s yet? I’ve had Kobalt xtr stuff for a year so far with both 4.0 battery’s an they still last long time
You are clueless... THEY ARE NOT THE SAME PART NUMBER! I can see from your own video that the part numbers are different. The new battery starts with KXB while the old battery starts with KB. Make sure you have your facts straight before making a video.