--- product_id: 60390232 title: "POOVER USB Rechargeable 9v batteries 680mAh Li-ion with 4 in 1 USB Cable for Keyboard Microphone Smoke Alarm" brand: "poover" price: "KD 0.71" currency: KWD in_stock: false reviews_count: 8 url: https://www.desertcart.com.kw/products/60390232-poover-usb-rechargeable-9v-batteries-680mah-li-ion-with-4 store_origin: KW region: Kuwait --- # 1.5 hrs fast charge 680mAh capacity 4-in-1 USB cable POOVER USB Rechargeable 9v batteries 680mAh Li-ion with 4 in 1 USB Cable for Keyboard Microphone Smoke Alarm **Brand:** poover **Price:** KD 0.71 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power Up Your Life with POOVER! ## Quick Answers - **What is this?** POOVER USB Rechargeable 9v batteries 680mAh Li-ion with 4 in 1 USB Cable for Keyboard Microphone Smoke Alarm by poover - **How much does it cost?** KD 0.71 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/60390232-poover-usb-rechargeable-9v-batteries-680mah-li-ion-with-4) ## Best For - poover enthusiasts ## Why This Product - Trusted poover brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Recharge:** Get back to powering your devices in just 1.5 hours! - • **Eco-Friendly Power:** Say goodbye to disposable batteries and embrace sustainability! - • **Hassle-Free Warranty:** Shop with confidence—30-day replacement and 1-year warranty! - • **Long-Lasting Performance:** Enjoy up to 800 cycles with minimal self-discharge. - • **Smart Charging Technology:** Experience intelligent battery management for ultimate safety. ## Overview The POOVER USB Rechargeable 9V batteries offer a sustainable and efficient power solution with a 680mAh capacity. Featuring a smart battery management system, these batteries ensure safety against overcharging and short circuits. With a rapid 1.5-hour charging time using a versatile 4-in-1 USB cable, they are perfect for powering devices like keyboards, microphones, and smoke alarms. Enjoy long-lasting performance with up to 800 cycles and a hassle-free warranty for peace of mind. ## Description Advantages of POOVER 9V USB Battery 【BMS smart protection 】Original Smart battery management system protect from Over Current,Over Voltage,Short Circuit,Over Charge & Discharge【Auto Reset 】by re-charge, Automatically close circuit when short circuit and high temperature【Convenient charging design 】Portable micro USB charging cable and 9v lithium ion charger【1.5 Hrs Fast charging】fit for USB port device to charge【Auto turn light LED indicator】Red in charging ; full charged in Green【High Capacity】680mAh of POOVER USB 9V Li-ion Battery. It’s 2-3 times of normal alkaline 9V battery, 3-4 times of normal Ni-Mh 9v battery【slow self-discharge】<1% /month with Long standby【Long cycle life】80%（DOD）after 800 cycles,5 more-Year Lifespan 【No maintenance & Ready to use】Pre-charged Lipo battery no memory effect【No detonation & no fire】High quality & density lithium-ion polymer (lipo) cells, environmentally friendly POOVER Rechargeable 9V battery SpecsBattery model : USB 9v lithium-ion polymer rechargeable batteriesBattery Capacity : 680mAh @0.2C discharge 25℃Charging method : Both Micro USB Cable and 9V li-ion charger Full charged voltage : 8.4±0.05 voltCycle life : 80%（DOD）after 800 cycle life Max.constant discharge current (Amp) : up to 1.4 A / 1400 mAh (2C)Dimensions : 48.5 * 26.5 * 17.5 (mm) Working Temperature: -20℃-60℃ (-4℉-140℉)Charging / Storage Temperature: 0℃-45℃ ( 32℉- 113℉)Weight : 28g/batteryWide ApplicationReal & High capacity（Not false）, longer endurance, the POOVER USB 9V Li-ion battery is the ideal choose for DIY Tool & devices as below :Fire detector,Wireless microphone,Portable medical device,Electrical toy,remote control system,Guitar bass pickup,Portable radio,FlashlightPackage:2*USB rechargeable 9v batteries3*9v battery connectors1*9v battery case ## Features - 【 Smart USB 9V li-ion 】POOVER USB 9v battery rechargeable, double charge method : Micro USB Cable & 9V li-ion charger - 【Intelligent BMS management 】Original smart battery management system protect from Over Current,Over Voltage,Short Circuit,Over Charge & Discharge - 【1.5 Hrs Fast charging】Auto LED turn light to charge with portable 4-1 USB charging cable ( Red in charging ; full charged in Green） - 【Long Cycle Life】80% DOD after 800 cycles and ultra-low self discharge without remomery record effect - 【Warranty】30days free replacement and 1 year warranty,please message us if you received any defectives ## Images ![POOVER USB Rechargeable 9v batteries 680mAh Li-ion with 4 in 1 USB Cable for Keyboard Microphone Smoke Alarm - Image 1](https://m.media-amazon.com/images/I/61Cu85vJdEL.jpg) ![POOVER USB Rechargeable 9v batteries 680mAh Li-ion with 4 in 1 USB Cable for Keyboard Microphone Smoke Alarm - Image 2](https://m.media-amazon.com/images/I/61aghzXunzL.jpg) ![POOVER USB Rechargeable 9v batteries 680mAh Li-ion with 4 in 1 USB Cable for Keyboard Microphone Smoke Alarm - Image 3](https://m.media-amazon.com/images/I/71S9rOgjDrL.jpg) ![POOVER USB Rechargeable 9v batteries 680mAh Li-ion with 4 in 1 USB Cable for Keyboard Microphone Smoke Alarm - Image 4](https://m.media-amazon.com/images/I/61rUc9iDrsL.jpg) ![POOVER USB Rechargeable 9v batteries 680mAh Li-ion with 4 in 1 USB Cable for Keyboard Microphone Smoke Alarm - Image 5](https://m.media-amazon.com/images/I/718-yNw4M7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ 4.0 out of 5 stars Reads as only 8.35 volts. Same size as regular 9v. *by E***S on Reviewed in the United States 🇺🇸 on December 2, 2019* Item is good size and fits into my Ibanez TMB100 Bass just as snug as the original 9v, and other "standard" 9v batteries. I gave them a charge for about an hour and the led on the bottom turned green. I grabbed my multi-meter, and the battery only read 8.35 volts. I assumed that the charging cube i was using probably wasn't putting out above 5-7volts. So i grabbed a 12 watt charging cube and let them charge longer. It charge again for another 10 minutes and the led turned green again. I checked the voltage again and it again stated 8.35 volts. A standard 9v read about 9.6-9.7 volts on the same multi-meter.I don't believe that the slightly lower than 9v on the battery will cause any issues. I did not purchase these to operate anything that has a high drain. So i am not too worried about that. I decided to use the rechargeable lithium battery in my Bass as i did not want to have an alkaline battery that is sealed (2 screws) inside a Bass and plugged in and have it go bad and leak and damage the Bass. And these are about the same cost as a 10 year lithium 9v, and i have also seen a handful of lithium 9v that were a good chunk larger than a standard 9v, and the standard 9v was a tight fit already. I have only used it for about a day or so, and so far no issues.I did some reading on rechargeable 9v's and they are most commonly around 7.6 to 8.4 volts. If this is common information and design, I'm kinda surprised it is not listed in the specs on this, or many other rechargeable 9v listings.Item came well packaged, and the multi-plug cord that it comes with is a nice addition and aside from being short, works well. I will update this review if any issues arise. So far I'm happy and would purchase again. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Great for some things, near rated capacity in my tests. *by M***M on Reviewed in the United States 🇺🇸 on March 22, 2020* This appears to be a pair of Lithium rechargable cells in series with a protection circuit - it measures 8.4V at full charge and 7.0-7.4V thru most of it's discharge under load. (which might be an issue for some more fussy things). From my tests, I would estimate the capacity between 500-510 mAH capacity at the point the safety circuitry shuts the voltage off just below 6.0V.They do seem to be the same physical size as my Duracell 9V batteries, so I wonder if the product was redesigned to correct another reviewer's complaint (that would also explain the slightly lower capacity if it's slightly smaller to be the proper physical size now). I only had minimal difficulty getting it in/out of one product because of the "shrink wrap" label snagging on a contact, but it did fit and work as expected.I don't think I'd trust this in anything life-critical like smoke alarms but it's probably excellent for toys and other gadgets that eat expensive 9V batteries. I plan to use it in a TPMS test tool and a model train DCC controller both of which take a 9V battery and go thru them fairly quickly but aren't that big of a deal if the voltage gets low.I've attached charts of a discharge around 1C (~680mA) and around 0.2C (~100-130mA) using a resistor as a load to show how the voltage drops over time. On one hand, it would be nice if this had a boost-converter so it was 9V but on the other hand, the way it drops off should let low-battery alerts work (though they may signal prematurely). ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Poover USB Rechargeable 9V LiPo 680mAH battery *by A***A on Reviewed in the United States 🇺🇸 on August 1, 2018* A great idea finally! I've AA and AAA rechargeable batteries that you plug into their USB ports. Having a 9V rechargeable battery is great. Most people including me, when I go on business trips, I occasionally fail to bring a charger for my rechargeable batteries. So I've converted to those types of rechargeables that have micro USB ports built into them. I always carry a variety of charging cables, so it's a no brainer. Plan to purchase more. Typical 9V LiPo construction and design. RECOMMEND: Buy a few it's worth it (I'm ordering more). --- ## 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.com.kw/products/60390232-poover-usb-rechargeable-9v-batteries-680mah-li-ion-with-4](https://www.desertcart.com.kw/products/60390232-poover-usb-rechargeable-9v-batteries-680mah-li-ion-with-4) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-18*