--- product_id: 181909643 title: "9v Rechargeable Batteries 4 Pack 850mAh high Capacity 9 Volt 6F22 Lithium Batteries Rechargeable, 1000 Cycles for Smoke Alarms Guitar Multimeter Microphones-Charger NOT Included" brand: "kratax" price: "372 Lei" currency: RON in_stock: true category: "Kratax" url: https://www.desertcart.ro/products/181909643-9v-rechargeable-batteries-4-pack-850mah-high-capacity-9-volt store_origin: RO region: Romania --- # 2.3A Max Output Current 1000 Recharge Cycles 850mAh High Capacity 9v Rechargeable Batteries 4 Pack 850mAh high Capacity 9 Volt 6F22 Lithium Batteries Rechargeable, 1000 Cycles for Smoke Alarms Guitar Multimeter Microphones-Charger NOT Included **Brand:** kratax **Price:** 372 Lei **Availability:** ✅ In Stock ## Summary > 🔋 Power up your life with Kratax—never settle for less than long-lasting, leak-free energy! ## Quick Answers - **What is this?** 9v Rechargeable Batteries 4 Pack 850mAh high Capacity 9 Volt 6F22 Lithium Batteries Rechargeable, 1000 Cycles for Smoke Alarms Guitar Multimeter Microphones-Charger NOT Included by kratax - **How much does it cost?** 372 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/181909643-9v-rechargeable-batteries-4-pack-850mah-high-capacity-9-volt) ## Best For - kratax enthusiasts ## Why This Product - Trusted kratax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Chic Energy:** Low self-discharge and toxin-free design reduce waste and environmental impact—charge smarter, live greener. - • **Power That Lasts:** 40% more capacity than typical 600mAh batteries means your devices stay energized longer—no more mid-use power panic. - • **Safety First, Always:** Multi-layer protection guards against overcharge, short-circuit, and reverse polarity—peace of mind in every charge. - • **Built for the Long Haul:** Up to 1000 recharge cycles, tripling the lifespan of alkaline batteries—sustain your tech without constant replacements. - • **Universal Compatibility:** Seamlessly powers everything from smoke alarms to electric guitars—one battery pack to rule your essentials. ## Overview Kratax 9V Rechargeable Batteries deliver a robust 850mAh capacity with a maximum 2.3A output, supporting up to 1000 recharge cycles. Designed for wide device compatibility including smoke alarms, guitars, and multimeters, these lithium-ion batteries feature advanced multi-protection safety certifications and an eco-friendly, low self-discharge design. Ideal for professionals seeking reliable, sustainable power solutions without the hassle of frequent replacements or leakage risks. ## Description desertcart.com: Kratax 9v Rechargeable Batteries 4 Pack 850mAh high Capacity 9 Volt 6F22 Lithium Batteries Rechargeable, 1000 Cycles for Smoke Alarms Guitar Multimeter Microphones-Charger NOT Included : Health & Household ## Features - 850mAh High Capacity: Kratax 9v rechargeable batteries cycle life can reach 1000 times, 40% higher capacity than other brands of 600mAh lithium-ion battery, full charge voltage: 8.4V-8.7V, maximum output current: 2.3A, larger capacity and ultra long lasting. The service life is 3 times that of alkaline batteries and 5 times that of carbon batteries. - Wide Compatibility: Our rechargeable 9v battery is suitable for various electrical appliances such as Wireless Microphone, Multimeter, Electric Guitars, Walkie-talkie, Toy Remote Controls, Smoke Alarm, Smoke Detectors, Cameras, Massagers, Alarm Clocks, Portable Radios, Transistor Radio. - Multi-Protection: Kratax 9 Volt 6F22 lithium battery and chargers have passed ROHS, CE, CQC, PSE, etc. certification. Built-in protection device to prevent Overcharge, Overvoltage, Overcurrent, Over Discharge, Reverse Charge and Short-circuit protection, more secure to use. - Low-carbon and environmental: It does not contain any toxic and harmful heavy metal elements and substances, such as lead, mercury, and cadmium. Low self-discharge, is about 0.03% per month, which is less than 1/100 of Ni-MH batteries, the weight of our battery is 30% lower than Ni-MH batteries. - The package does not include a charger, so it is recommended to use the matching charger. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083K38DXW | | Amperage | 2.3 A | | Battery Charge Time | 3.7 hours | | Best Sellers Rank | #443,832 in Health & Household ( See Top 100 in Health & Household ) #259 in 9V Batteries | | Brand | Kratax | | Built-In Media | 4pack 9v rechargeable lithium-ion batteries | | Color | 9v batteries only | | Compatible Devices | Camera, Clock, Radio, Remote, Remotes, Smoke Alarm, Toy | | Connector Type Used on Cable | wireless | | Customer Reviews | 4.3 4.3 out of 5 stars (51) | | Item Dimensions D x W x H | 0.63"D x 0.98"W x 0.63"H | | Item Weight | 5 ounces | | Manufacturer | KrataxHKDirect | | Model Number | 9v rechargeable lithium-ion batteries | | Number of Items | 4 | | Output Voltage | 8.4 volts_of_direct_current | | Specification Met | CE | | Unit Count | 1 Count | ## Product Details - **Brand:** Kratax - **Color:** 9v batteries only - **Item Weight:** 5 ounces - **Output Voltage:** 8.4 volts_of_direct_current - **Product Dimensions:** 0.63"D x 0.98"W x 0.63"H ## Images ![9v Rechargeable Batteries 4 Pack 850mAh high Capacity 9 Volt 6F22 Lithium Batteries Rechargeable, 1000 Cycles for Smoke Alarms Guitar Multimeter Microphones-Charger NOT Included - Image 1](https://m.media-amazon.com/images/I/61TBmjB4DKL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Kratax 9v Rechargeable Batteries 4 Pack 850mAh High Capacity 9volt 6F22 Lithium-ion Batteries, 8.7V, 1000 Cycles Long-lasting, for Smoke Alarms Guitar Multimeter Toy Microphones-Charger not included - 9v Rechargeable Batteries Kratax 4Pack 850mAh High Capacity 9volt 6F22 Lithium-ion Batteries with Fast Charger, 1000 cycles Long-lasting, for Smoke Alarms Guitar Microphones Multimeter Cameras Remotes - Kratax 9v Rechargeable Batteries 2 Pack 850mAh High Capacity 9volt 6F22 Lithium-ion Batteries, 8.7V, 1000 Cycles Long-Lasting, for Smoke Alarms, Guitar, Multimeter, Microphones-Charger not Included --- ## 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.ro/products/181909643-9v-rechargeable-batteries-4-pack-850mah-high-capacity-9-volt](https://www.desertcart.ro/products/181909643-9v-rechargeable-batteries-4-pack-850mah-high-capacity-9-volt) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-11-05*