--- product_id: 200693978 title: "9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More" brand: "hixon" price: "VT16436" currency: VUV in_stock: true reviews_count: 9 category: "Hixon" url: https://www.desertcart.vu/products/200693978-9v-rechargeable-batteries-9-volt-rechargeable-batteries-with-charger-kit store_origin: VU region: Vanuatu --- # 850mAh high capacity 2000 recharge cycles 4-channel fast USB charging 9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More **Brand:** hixon **Price:** VT16436 **Availability:** ✅ In Stock ## Summary > 🔋 Power up smarter, last longer, and never miss a beat! ## Quick Answers - **What is this?** 9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More by hixon - **How much does it cost?** VT16436 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/200693978-9v-rechargeable-batteries-9-volt-rechargeable-batteries-with-charger-kit) ## Best For - hixon enthusiasts ## Why This Product - Trusted hixon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Charge & Go:** Fast USB charger with 4 independent slots and LED indicators for effortless power management. - • **Built to Endure:** Up to 2000 recharge cycles means fewer replacements and less waste—eco-smart energy. - • **Certified Safety:** CE, RoHS, and MSDS certified with smart protection for worry-free use in critical devices. - • **Power That Lasts:** 850mAh lithium capacity delivers up to 3x longer life than standard 9V batteries. - • **Universal Compatibility:** Perfect for alarms, wireless mics, smoke detectors, toys, and more—always ready when you are. ## Overview The Hixon 9V Rechargeable Battery Kit includes four 850mAh lithium-ion batteries and a USB charger with four independent charging channels. Designed for high performance and longevity, these batteries support up to 2000 recharge cycles, significantly outlasting traditional alkaline options. Certified for safety and equipped with smart protection, they are ideal for smoke detectors, wireless microphones, toys, and other 9V devices. Fast charging with LED status indicators ensures convenience and reliability for the modern professional. ## Description Product description 9v rechargeable batteries 850mAh with 4 Bay 9V Lithium ion Battery Charger High capacity: 850mAh 6.46Wh 9V square 6F22 lithium battery, full charge voltage: 8.4V-8.7V Continuous output: 800mA, maximum output: 2.3A Cycle life can reach 2000 times, short charging time: ≤4H, light weight and no memory effect, no any damage to the battery, ensure the battery's cycle life and capacity, passed CE, RoHS, MSDS certification, safe and secure, five protections for charge and discharge. 9V 850mAh High Capacity Lithium-ion Rechargeable Batteries, ideal for any 9V battery operated device. Note:The standard voltage of All brands' 9V lithium-ion rechargeable batteries is 7.6V-8.7V and can't reach the true 9V. Fast charging Constant voltage charging is controlled by IC, standard charging method: Input: 5V 2A,Can fully charge 4 batteries in about 4 hours. You can portablely charge the batteries anywhere by wall outlet, laptop, car charger, and power bank, ect. Multiple Protection Overload, reverse polarity and overheat protection are available. If an unprotected 9V battery rechargeable is used, overcharging or overdischarging can cause fire or explosion. The positive and negative electrodes of the battery adopt high-quality conductive metal caps, which are anti-rust and anti-oxidation. More Powerful 9V Battery Rechargeable Up to 2000 charge cycles, The most prominent feature of this battery is low self-discharge, is about 0.03% per month, which is less than 1/100 of Ni-MH batteries. One 9V Lithium ion Battery is equivalent to 2000 disposable batteries(Note: Testing by Hixon) Wide range of applications 9 volt batteries is equipped with integrated intelligent protection ensures good performance in all weather conditions or extreme temperatures from -4 ° F to 140 ° F. This 9 Volt Li-ion Batteries is suitable for various electrical appliances such as wireless microphones, multimeters, electric guitars, walkie-talkies, toy remote controls, massagers, etc. It is safe and stable, becomes the common choice of hundreds of families. Widely Used 9V Battery Hixon 9V Li-ion Batteries is suitable for various electrical appliances such as wireless microphones, multimeters, electric guitars, walkie-talkies, toy remote controls, massagers, etc. It is safe and stable, becomes the common choice of hundreds of families. What You Get 4* 850mAh 9V Lithium Rechargeable Batteries 1*Hixon 9V Battery Charger 1*USB Type-c Cable 1*User manual 9V Battery Technical Specifications 9V Battery Charger Technical Specifications IMPORTANT ! 9 volt rechargeable battery voltage range is different with different kinds materia. 9V lithium batteries voltage range is 7.6V-8.7V 9V Alkaline battery voltage range is 6V-9.6V 9V NiMH battery voltage range is 7.2V-8.4V Hixon 9V Li-ion battery contains 2 high-quality batteries(per cell voltage is 4.35V), voltage is 8.7V when fully charged. Review: Holds charge fine, 2 weeks and haven’t had to recharge. Using in a guitar tuner. - Works well and seems to hold charge fine. Review: Good batteries. - I am using these rechargeable batteries frequently. Good batteries. ## Features - Standard 9V batteries-9v batteries,Charging is very fast,Capacity 850mAh,Max output current 2.3A,The 9v lithium battery cycle life can reach 2000 times.The energy of 1pc Hixon 9V battery can equal 710pcs 600mAh 9V alkaline batteries. - Safety & Top High Performance-9V Li-ion Batteries are built with smart protection and CE, RoHS, MSDS Certified, 100% brand new and high quality! It is recommended to fully charge the batteries before the first use,it may reach top performance after 3 cycles of full charge and discharge. - Widely Application-Hixon 9V 850mAh Rechargeable battery is applied for Smoke detectors, fire alarms, multimeters, thermometer, remote transmitter, stud finder, mini photo printer, vital signs monitor, kids toy and 9v lithium battery enabled devices. - Easy to be used anywhere-Independent charging channel, four channels can charge 1 to 4 batteries.LED displays the charging status of each slot, the red light is always on when charging, and it turns off green when it is full.9V Rechargeable Battery Charger Pack have a USB cable, it is not affected by the environment and can be charged as long as there is a USB interface. It is very convenient. - SERVICES-30 Days Free Refund & 1 Year Free Replacement. Lifetime Service & 24H Promptly and Friendly Response. Any question or advice please contact us on desertcart. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07ZJCHXZB | | Amperage | 1.5 Amps | | Antenna Location | Calculator, GPS, Remote Control, Toys | | Battery Capacity | 850 Milliampere Hour (mAh) | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 12 Grams | | Best Sellers Rank | #88,431 in Health & Household ( See Top 100 in Health & Household ) #21,142 in Household Supplies | | Brand | Hixon | | Customer Reviews | 4.6 out of 5 stars 424 Reviews | | Item Dimensions | 0.79 x 0.79 x 0.79 inches | | Item Weight | 2.18 Ounces | | Manufacturer | Hixon | | Model Number | K007 | | Number of Batteries | 4 9V batteries required. (included) | | Recommended Uses For Product | Calculator, GPS, Remote Control, Toys | | Reusability | Rechargeable | | Voltage | 9 Volts | ## Product Details - **Battery Capacity:** 850 Milliampere Hour (mAh) - **Battery Cell Composition:** Lithium Polymer - **Brand:** Hixon - **Number of Batteries:** 4 9V batteries required. (included) - **Recommended Uses For Product:** Calculator, GPS, Remote Control, Toys ## Images ![9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More - Image 1](https://m.media-amazon.com/images/I/61EYtwhU86L.jpg) ![9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More - Image 2](https://m.media-amazon.com/images/I/7183TUxfDZL.jpg) ![9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More - Image 3](https://m.media-amazon.com/images/I/71COdBIErvL.jpg) ![9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More - Image 4](https://m.media-amazon.com/images/I/81icfLZR5wL.jpg) ![9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More - Image 5](https://m.media-amazon.com/images/I/71LF-pmOmtL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can you leave them plugged in and seated in the charger after they are charged?** A: The charger LED go from red to green when fully charged. I have left them on for a few hours extra and detected no extra heat. So I think the charger or batteries are smart enough to stop charging. Lithium has a low self discharge so I don't see any benefit to leaving them plugged in after they're fully charged. **Q: What size are these batteries? Are they the same size as standard alkaline batteries?** A: Loring Chien , Electrical Engineer for 45 years & IEEE Sr. Life member Answered 2 years ago · Author has 39.4K answers and 75M answer views I presume you are asking about Alkaline chemistry batteries. Their capacity is maybe on the order of 400 mAh. Actual capacity depends on the current value and the temperature. At higher current values the capacity is always smaller. And of course it varies some by manufacturer. this manufacturer rates these as 850mAh ......? **Q: How long does it take to charge the batteries? Mine have been charging for 12 hours and still flashing red lights.** A: The 9V batteries come with an initial charge (although how full I do not know). I remember placing them in the charger overnight, so I can't speak to when exactly they reached a full charge? I would recommend that you unseat the batteries and then slowly re-seat them. I found that it worked best if I did so in a rocking motion: one edge in place and then rock forward until firmly seated. Perhaps they're not fully connected? Otherwise, contact Hixon customer service in the event you have a defective charger and they need to replace. **Q: Can the Charger be used to charge other types of 9volt rechargeable batteries?** A: Hi, Yes it is a basic charger for most 9 volt batteries ## Customer Reviews ### ⭐⭐⭐⭐⭐ Holds charge fine, 2 weeks and haven’t had to recharge. Using in a guitar tuner. *by K***L on December 16, 2025* Works well and seems to hold charge fine. ### ⭐⭐⭐⭐⭐ Good batteries. *by A***K on April 29, 2026* I am using these rechargeable batteries frequently. Good batteries. ### ⭐⭐⭐⭐⭐ Battery capacity better than advertised *by B***B on May 19, 2026* These batteries are conservatively specified as 850 mAh. They actual capacity is closer to 970 mAh, and as far as I've been able to determine, is likely the upper limit of Lithium rechargable 9v batteries. I've tested ones advertised to be 1300 mAh, but was disappointed when they only delivered a third of the rated capacity. Non rechargeable 9v alkaline batteries have a capacity between 400 and 600 mAh, so these batteries have even greater capacity and are rechargeable. ## Frequently Bought Together - 9v Rechargeable Batteries,9 Volt Rechargeable Batteries with Charger kit,4-Pack 850mAh 9v Lithium Batteries for Alarms Wireless Microphones Smoke Detectors Toys Flashlights and More - Hixon Rechargeable 9V Batteries 850mAh High Capacity 9V Batteries (4 Pack) 9 Volt Lithium Batteries for Smoke Alarms Multimeter Flashlights Metal Detector Electronic Toy & More(Charger NOT Included) - Hixon 1.5V AA Rechargeable Batteries, 3500mWh High-Capacity Rechargeable Lithium AA Batteries,8 Counts Double AA Li-ion Battery 1600 Cycles,3A Max Output Current(Battery Only) --- ## 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.vu/products/200693978-9v-rechargeable-batteries-9-volt-rechargeable-batteries-with-charger-kit](https://www.desertcart.vu/products/200693978-9v-rechargeable-batteries-9-volt-rechargeable-batteries-with-charger-kit) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-05*