--- product_id: 42375899 title: "24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03" brand: "kobalt" price: "¥16949" currency: JPY in_stock: true reviews_count: 13 category: "Kobalt" url: https://www.desertcart.jp/products/42375899-24-volt-max-4-amp-hours-lithium-power-tool-battery store_origin: JP region: Japan --- # 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03 **Brand:** kobalt **Price:** ¥16949 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03 by kobalt - **How much does it cost?** ¥16949 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/42375899-24-volt-max-4-amp-hours-lithium-power-tool-battery) ## Best For - kobalt enthusiasts ## Why This Product - Trusted kobalt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Kobalt 24-volt max 4.0-Ah Li-ion battery provides more power and runtime, so you can get the job done fast. The power indicator keeps you informed as to how much battery is remaining before needing to be charged. The battery monitoring and protection system prevents the battery from overheating. Kobalt 24-volt max 4.0-Ah Li-ion battery provides more power and runtime, so you can get the job done fast Power indicator displays charge status and can be used whether the battery is on the tool or off Internal circuitry protects the battery pack from extreme temperatures, over-discharge, and over-charge for longer life Recharges in 1 hour for less downtime on the job (charger sold separately) Compatible with all Kobalt 24-volt max cordless power tools (sold separately) CA Residents: Prop 65 WARNING(S)Prop 65 WARNING(S) Compatible With: Kobalt 24-volt max brushless power tools Wireless: No Charger Included: No Sub-Brand: N/A Battery 2 Amp-Hours: 0 Battery Package Count: 1 Battery Voltage: 24-volt max Battery 1 Amp-Hours: 4 Battery Type: Lithium App Compatibility: No Bluetooth Compatibility: No Wi-Fi Compatibility: No Works with Android: No Works with iOS: No Type: Power tool battery Charge Time (Hours): 1 CA Residents: Prop 65 Warning(s): No Review: It works for quite good jobs - Good Value. It worth the price. The smaller battery holds enough for couple jobs. This one last more jobs. Obviusly, logically it works Review: Perfect. - Solid and Genuine. Perfect addition to my collection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01KAL4IO2 | | Amperage | 1 Amps | | Antenna Location | Power Tool | | Battery Capacity | 4000 Milliampere Hour (mAh) | | Battery Cell Type | Lithium Ion | | Battery Weight | 850 Grams | | Best Sellers Rank | #43,591 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #103 in Power Rotary Tool Parts & Accessories | | Brand | Kobalt | | Built-In Media | Battery | | Customer Reviews | 4.6 4.6 out of 5 stars (1,002) | | Item Dimensions | 5.35 x 5.63 x 5.28 inches | | Item Weight | 1.7 Pounds | | Manufacturer | Kobalt | | Model Name | KB 424 3 | | Model Number | KB 424-03 | | Number of Batteries | 1 Lithium Ion batteries required. | | Reusability | Rechargeable | | UPC | 692042006401 | | Unit Count | 1 Count | | Voltage | 24 Volts | ## Product Details - **Battery Capacity:** 4000 Milliampere Hour (mAh) - **Battery Cell Composition:** Lithium Ion - **Brand:** Kobalt - **Number of Batteries:** 1 Lithium Ion batteries required. - **Recommended Uses For Product:** Power Tool ## Images ![24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03 - Image 1](https://m.media-amazon.com/images/I/413d2YNLBpL.jpg) ## Questions & Answers **Q: Can i use a higher voltage 6.0 vs 4.0 in the same charger/tools of kobalt** A: 6.0 is amp hours, not voltage. But you can use a 24v 6 amp hour battery instead of a 24v 4 amp hour in the same tool and it will last 6/4 = 1.5 times as long before running out of battery power. **Q: Will this battery fit a 24 volt Ryobi weed trimmer it looks the same** A: No. I would not recommend getting this battery for a different brand tool.Thanks **Q: Will this battery fit the Chapin 63924 4-Gallon 24-volt sprayer and Chapin 6-8238 charger?** A: I'm not familiar with that particular product, sorry. **Q: Is there a usb belt clip for this ?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works for quite good jobs *by C***S on January 22, 2026* Good Value. It worth the price. The smaller battery holds enough for couple jobs. This one last more jobs. Obviusly, logically it works ### ⭐⭐⭐⭐⭐ Perfect. *by D***N on October 24, 2025* Solid and Genuine. Perfect addition to my collection. ### ⭐⭐⭐⭐⭐ Works great so far just received. *by K***R on September 8, 2025* So far works great only just received. Not sure of the endurance. ## Frequently Bought Together - Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03 - Kobalt KRC 2445-03 24-volt Lithium Ion Battery Charger for Cordless Tools - Kobalt 24-volt Max Jobsite Blower (Bare Tool) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/42375899-24-volt-max-4-amp-hours-lithium-power-tool-battery](https://www.desertcart.jp/products/42375899-24-volt-max-4-amp-hours-lithium-power-tool-battery) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-05*