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Kobalt has introduced two tabless 24V Max Ultimate Output TXP batteries, in 4.0Ah and 8.0Ah sizes. Kobalt claims they provide up to 40% more power than its standard packs, but the available report gives no independent test comparing them with Ryobi batteries.
Kobalt has introduced two tabless batteries for its 24V Max platform, adding 4.0Ah and 8.0Ah Ultimate Output TXP packs to a technology already used by brands including Ryobi. The launch gives Kobalt users access to a battery design intended to deliver power more efficiently, but the information available does not establish whether Kobalt has caught up with Ryobi in real-world performance.
The packs are rated at 4.0Ah and 8.0Ah. According to Kobalt, they can produce up to 2,400 watts and 1,200 watts, respectively, and offer up to 40% more power than standard Kobalt 24V batteries. The report says Kobalt also claims each pack provides the longest runtime among its 24V batteries with the same capacity. Those performance statements are manufacturer claims, not independent comparative test results presented in the report.
Tabless cells change how current travels through a battery cell. Instead of relying on conventional internal tabs, the design uses more of the cell’s conductive surface to move energy, reducing electrical resistance. The report describes potential benefits as higher available power, faster charging and less heat during operation. The technology does not itself increase a battery’s stated voltage or amp-hour capacity.
The batteries are compatible with Kobalt’s 24V Max lineup, according to the report, and include updated charge-indicator lights. The 4.0Ah pack is listed at $99 and the 8.0Ah pack at $159; each carries a three-year warranty and is sold through Lowe’s. The source does not give charging times or independent runtime measurements.
What the New Packs Change for Users
For owners of Kobalt 24V tools, the launch offers a way to seek stronger output without replacing the tool platform. That could matter most for people using demanding tools or working through repeated heavy tasks, where battery heat and power delivery can affect performance. Kobalt’s claims may make the packs worth comparing with existing batteries, but actual gains will depend on the tool, workload and operating conditions.
For occasional home repairs, the upgrade may be less compelling. The report notes that users who only use tools intermittently may be able to keep their current batteries. The new packs keep the same stated capacity categories as their standard counterparts; the proposed advantage is more efficient delivery, not a larger stored-energy rating. Buyers should weigh the price against their own use rather than treating the claimed maximum power as a guaranteed improvement in every application.
The Ryobi comparison matters because both brands serve users seeking cordless tools across a broad range of home and more demanding work. Yet the launch alone does not answer whether Kobalt is “catching up.” The report offers no head-to-head measurements of power, runtime, charging speed, heat or price against Ryobi’s tabless packs. It establishes that Kobalt has joined the category, not that its batteries outperform or match a competitor in tested conditions.
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Tabless Batteries Reach Kobalt
Tabless cells have become a growing feature in power-tool batteries. The Pro Tool Reviews report traces their appearance in the category to Milwaukee’s Forge batteries more than three years before its account and lists Ridgid, Metabo HPT and Ryobi among brands that later added tabless products. Kobalt’s new packs extend that trend to its 24V Max system.
The core distinction is electrical resistance within the cell. Reducing resistance can limit heat as energy moves through a battery, potentially allowing stronger output and quicker charging. But the technology does not change the basic voltage or capacity figures on a pack. Comparisons therefore require more than the “tabless” label: test conditions, tool choice, battery size and charging equipment can all affect results.
Kobalt’s batteries are positioned for use across its existing 24V Max tools, rather than requiring buyers to switch platforms. The source presents the launch as relevant to both do-it-yourself users and entry-level prosumers, while suggesting that frequent, demanding use is where the claimed benefits could be most useful.
“The batteries provide up to 40% more power compared with standard 24V packs.”
— Kobalt, as reported by Pro Tool Reviews
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Performance Claims Need Testing
The supplied report does not give an independent comparison between Kobalt’s new batteries and Ryobi’s tabless packs. It also does not specify the testing conditions behind Kobalt’s power and runtime claims, or provide measured charging times, temperature results or service-life data. The 40% figure is described as a maximum comparison with standard Kobalt packs, not as a measured advantage over Ryobi.
It is also unclear whether Kobalt will release additional tabless batteries or tools designed specifically around the new packs. The report raises that possibility but gives no confirmed product plans. Availability details beyond Lowe’s exclusivity, listed prices and warranty are not supplied, including regional stock levels or promotional pricing.
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Watch for Independent Comparisons
The next useful evidence would be independent, side-by-side testing of Kobalt’s 4.0Ah and 8.0Ah packs against comparable Ryobi batteries. Tests would need to identify the tools and workloads used, as well as the charging equipment and conditions, to show whether differences in output, runtime, heat and recharge time hold up in practice.
For now, buyers can compare the listed capacities, prices and three-year warranty with their needs and current 24V Max batteries. Those considering an upgrade should look for product availability and verified test results; the report does not confirm when further Kobalt tools or battery models may be announced.
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Key Questions
Has Kobalt caught up to Ryobi with these batteries?
That has not been established. Kobalt has released tabless packs, but the supplied report contains no direct test comparing them with Ryobi batteries.
What Kobalt battery sizes were announced?
The report lists 4.0Ah and 8.0Ah Ultimate Output TXP batteries for the Kobalt 24V Max platform.
How much do the new Kobalt packs cost?
The reported prices are $99 for the 4.0Ah pack and $159 for the 8.0Ah pack. The report says both have a three-year warranty and are sold through Lowe’s.
Do tabless batteries have more capacity?
Not based on the information in the report. Tabless construction is intended to reduce resistance and improve energy delivery; it does not by itself raise a pack’s stated voltage or amp-hour capacity.
Who might benefit most from upgrading?
Users who regularly put their tools through demanding work may have more reason to consider the claimed improvements. People who use their tools only occasionally may be able to continue with their current batteries; real-world gains have not been independently established in the supplied report.
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