15 Unbelievable 3.7V Li-Ion Battery For 2024

The 2Pcs 18650 Rechargeable Battery 4000mAh with Battery Charger is a universal charger suitable for different types of DC 3.7V cylindrical lithium batteries. It comes with a special charge and discharge management circuit to provide multiple security protections against reverse polarity, short circuit, overcharge, over discharge, and over-current. The charger features a red/green LED light display to indicate the charging status of each battery, and it automatically stops charging when complete. This battery charger is compatible with various devices such as flashlights, headlights, fans, digital cameras, children's toys, radios, speakers, and surveillance equipment. If you have any questions or quality concerns, the customer service is available for support.

The 2Pcs 18650 Rechargeable Battery 4000mAh with Battery Charger is a reliable and versatile charging solution for 18650 lithium batteries. With its multiple security protections and charging progress display, users can charge their batteries safely and conveniently. The compatibility with various devices makes it a practical choice for powering flashlights, cameras, toys, and more. However, it’s important to ensure that your device accepts the specific type of battery this charger is designed for. If you encounter any issues or have questions, the responsive customer service is there to assist you. Overall, this charger provides good value for its affordable price.

The VICMILE 3.7V 800mah Li-ion Battery 2Pack with USB Chargers is a reliable and high-performance battery option for remote control cars. With specific parameters like dimensions of 51*14mm and weight of 22g per unit, this battery offers a capacity of 800mAh and operates at a voltage of 3.7V. The SM-2P plug ensures compatibility with E35 DE38 DE40 DE50 DE55 TB202 TM141 toy cars. The battery is designed with safety in mind, allowing for quick and constant charging without any memory effect. It offers a long cycle life, with the ability to be recharged at least 300 times. The package includes 2 VICMILE 800mAh Li-ion batteries and 2 3.7V USB battery chargers, with a one-year warranty and excellent customer service provided by VICMILE.

The VICMILE 3.7V 800mah Li-ion Battery 2Pack with USB Chargers is a reliable option for those in need of replacement batteries for their remote control cars. With its compact size and high performance, it offers quick and constant charging without any memory effect. The long cycle life ensures durability, and the package includes everything needed for easy charging. However, it may not be compatible with certain models of RC cars and may not last as long for extended use. Overall, this battery set provides good value for the price and is backed by a one-year warranty and excellent customer service.

The EBL Universal 18650 Battery Charger is a versatile and efficient charger that can handle various types of batteries. It is compatible with 26650, 22650, 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500 lithium-ion batteries, as well as Ni-MH/Ni-CD rechargeable C, AA, and AAA batteries. This charger features a high-speed charging capability with up to 1000mA for lithium-ion batteries and 400mA for Ni-MH/Ni-CD batteries. The large LCD display provides real-time battery charge status information. It also offers multiple protections for safety, such as over-heat, over-current, over-voltage, short-circuit, over-charge protection, and more. With its micro USB input port, you can conveniently charge it anywhere and anytime using a PC, adapter, power bank, or car charger. Overall, the EBL Universal 18650 Battery Charger is a reliable and user-friendly charger for all your battery charging needs.

The EBL Universal 18650 Battery Charger is an excellent choice for anyone looking for a reliable and efficient charger for their rechargeable batteries. It offers wide compatibility, high-speed charging, and a large LCD display for easy monitoring. The ability to charge anywhere using a micro USB input port adds to its convenience. The charger also provides multiple protections for safety, ensuring worry-free usage. Although it can only charge two batteries at a time and has a bulky size, these minor drawbacks are outweighed by its overall performance. Whether you need to charge lithium-ion or Ni-MH/Ni-CD batteries, this battery charger has got you covered.

Get ready to capture your adventures with the D&F Dual Battery Charger and Replacement Battery pack. Designed specifically for SJCAM SJ4000, SJ5000, SJ6000, and M10 Action Cameras, this battery kit ensures that you never miss a moment. It includes four 3.7V Li-ion batteries with a capacity of 900mAh each, offering extended battery life for your action camera. The charger features multiple ports with a 1A current, promoting fast and efficient charging. Safety measures prevent overcharging, making it a reliable and secure option. Whether you're traveling, hiking, or exploring, having extra batteries on hand is always a plus. Grab the D&F Dual Battery Charger and Replacement Battery pack and never run out of power again!

The D&F Dual Battery Charger with Replacement Battery pack is a must-have accessory for SJCAM action camera users. With its affordable price, efficient charging capabilities, and extra batteries, it offers excellent value for money. Whether you’re on a long hike or an exciting adventure, these batteries ensure you never miss a moment of action. The overcharge prevention feature adds to the reliability and safety of this product. The only minor downside is that the batteries may heat up during use, but this doesn’t affect their functionality. Overall, this battery charger and replacement pack is a great investment for any action camera enthusiast.

The 6pcs 18650 Rechargeable Battery 5000mAh with Charger is a versatile and user-friendly battery set that provides safe and efficient charging for different types of cylindrical lithium batteries. With special charge and discharge management circuit, it offers multiple protection settings to prevent damage to the battery. The charger features a Red/Green LED light display to indicate the charging status of each battery. It is compatible with various devices including flashlights, cameras, toys, radios, and more. This product also comes with reliable customer service. Overall, it is a convenient and reliable option for those in need of rechargeable batteries and a universal charger.

The 6pcs 18650 Rechargeable Battery 5000mAh with Charger offers a practical and reliable solution for those in need of rechargeable batteries and a universal charger. With its multiple protection features, clear charging display, and wide compatibility, it provides a hassle-free charging experience. However, it is worth noting that the battery capacity may not meet the advertised 5000mAh and the batteries may be slightly longer than standard 18650 size. Nonetheless, considering its overall performance and responsive customer service, this product is a reasonable choice for users seeking a versatile and user-friendly battery charging solution.

The 18650 Rechargeable Battery Lithium 3.7 Volt Li-Ion Battery is a reliable and long-lasting power source for electronic devices. With a capacity of 3200mAh, it can provide up to 1000 charging and discharging cycles without any memory effect. It features multiple protections including temperature, short circuit, overcharge, and overcurrent protection to ensure the safety and stability of your devices. This compact and lightweight battery is highly portable, making it ideal for travel, outdoor adventures, camping trips, or emergencies. Additionally, the company offers excellent after-sales service to address any issues or questions you may have. It is compatible with a wide range of devices such as flashlights, headlights, doorbells, garden lights, and solar lights. Overall, the 18650 Rechargeable Battery offers reliable and durable power for your electronic devices.

The 18650 Rechargeable Battery ensures long-lasting power for your electronic devices. Its high-quality construction and 3200mAh capacity offer reliability and durability. With 1000 charging and discharging cycles, you won’t have to worry about performance issues. The added protections provide peace of mind by keeping your devices safe. Its compact and lightweight design makes it easy to carry for travel or emergencies. Additionally, the wide compatibility allows you to use it with different devices. The warm after-sales service offered by the company is another positive aspect. Overall, the 18650 Rechargeable Battery is a reliable choice for powering your electronic devices.

The OSTENT 1300mAh 3.7V Li-ion Battery Pack is a lithium-ion rechargeable replacement battery specifically designed for the Nintendo Switch Pro Controller. Keep it as an extra or replacement power source to ensure uninterrupted gaming sessions. This reliable battery is made with high-quality components, guaranteeing high performance. It offers a long life power supply and can be charged or discharged hundreds of times. Additionally, it features a rechargeable design with no memory effect. Please note that throwing the battery into fire, water, or high temperature should be avoided. With a voltage of 3.7V and a capacity of 1300mAh, this battery is compatible with the Nintendo Switch Pro Controller. Its compact size makes it convenient to carry and install.

The OSTENT 1300mAh 3.7V Li-ion Battery Pack is a reliable replacement for the Nintendo Switch Pro Controller. With high-quality components and a long-lasting power supply, it ensures uninterrupted gaming sessions. However, some users may encounter size-related issues and the battery might not last very long for everyone. Despite these drawbacks, the majority of users have found this battery to be effective and easy to replace. Whether as an extra or replacement power source, the OSTENT 1300mAh 3.7V Li-ion Battery Pack provides a cost-effective solution for Nintendo Switch Pro Controller owners.

Get the Pack of 4 3.7 Volt Rechargeable Battery and bid farewell to disposable batteries. These high-capacity lithium-ion batteries are not only environmentally friendly but also versatile in various applications. With a voltage of 3.7V and a size of 18mm diameter and 67mm length, they are perfect for electronic toys, flashlights, headlights, and doorbells. Equipped with multiple protection functions like overcharge/overdischarge protection and reverse polarity protection, safety is ensured. You can save money as these batteries can be charged up to 1200 times. Ideal for both indoor and outdoor uses, these batteries are a convenient power source for activities like camping, fishing, and hiking. Enjoy the durability and reliability of these rechargeable batteries!

The Pack of 4 3.7 Volt Rechargeable Battery is a reliable and cost-effective power solution. With a high capacity and the ability to be charged up to 1200 times, these lithium-ion batteries provide long-lasting power for electronic devices. The multiple protection functions ensure safety during use, and the wide range of applications make them suitable for various settings. Whether you need to power your flashlight during a camping trip or use them as an emergency power source, these rechargeable batteries are a practical choice. Enjoy the convenience, durability, and savings that come with using rechargeable batteries with the Pack of 4 3.7 Volt Rechargeable Battery!

The funkawa 18500 3.7V Rechargeable Batteries are ideal for use in solar lights, flashlights, and various devices. With a capacity of 1600mAh and dimensions of 18.3 x 50 mm, these Li-ion rechargeable batteries provide reliable power. They offer a high cycle life of 500 times, ensuring long-lasting usage. It is important to note that these batteries are not AA size or 3.2v LiFePO4 batteries, so please check the size and volts before placing an order. The product comes with a 100% satisfaction guarantee and excellent customer service. The batteries have received a customer rating of 4.3/5.

The funkawa 18500 3.7V Rechargeable Batteries provide reliable power for solar lights and other devices. With a good capacity and high cycle life, these batteries offer a satisfactory performance. They are easy to install and have received positive feedback from customers. However, the shorter length compared to 18650 batteries and the incompatibility with AA size may be a drawback for some users. Overall, these batteries are a decent choice for those in need of a reliable power source for their solar lights or flashlights.

The 5200mAh 3.7v Lithium ion Battery is a replacement battery designed for a variety of electronic devices. With a compact size and a weight of 90g, it is perfect for portable applications. The battery has a capacity of 5200mAh and is compatible with 3.7V~4.2V equipment such as Bluetooth speakers, solar outdoor lights, and dental lights. It is important to ensure that the plug's red (+) and black (-) wires align with the old battery, and the interface port can be changed if necessary. The battery comes with a 12-month warranty and 14-day money back guarantee for customer satisfaction. However, it is crucial to handle the battery correctly, avoiding water, fire, and physical damage.

The 5200mAh 3.7v Lithium ion Battery is a reliable replacement option for a range of electronic devices. With its compact size, lightweight design, and wide compatibility, it offers convenience and versatility. The 12-month warranty ensures peace of mind for customers. However, there have been some concerns regarding potential reversed polarity wiring and the battery’s actual capacity compared to the advertised value. Overall, this battery provides a decent performance and serves as a suitable option for powering various electronics.

The VICMILE 3.7V 2000mah Li-ion Battery 2Pack with 2 USB Chargers is a versatile product compatible with DEERC DE45 DE42 remote control cars. With dimensions of 68*18mm and a weight of 51.2g per unit, these batteries offer a real capacity of 2000mAh and a voltage of 3.7V. The plug type is SM-2P with a discharge rate of 15C. They are designed to provide quick and constant charging without any cell memory effect. The VICMILE batteries have a long cycle life, ensuring at least 300 charge cycles. The package includes 2 batteries and 2 USB chargers, and the product comes with a one-year warranty and lifelong customer support.

The VICMILE 3.7V 2000mah Li-ion Battery 2Pack with 2 USB Chargers is a decent option for those in need of rechargeable batteries for their DE45 DE42 remote control cars. While some customers have encountered issues with the batteries not functioning properly or losing charge over time, others have found them to be reliable and long-lasting. It is important to ensure the dimensions and compatibility match for optimal performance. The inclusion of two chargers and a one-year warranty adds value to the product. However, the reported fire hazard incident raises concerns about the overall quality and safety. It’s advisable to exercise caution and closely monitor battery usage.

The VIDAR 3.7V 6000mAh-22.2wh Rechargeable-Li-ion Battery is a premium high-capacity lithium battery designed for various electronic devices. With strict quality control, it ensures stability and durability, providing longer discharge time and more charging cycles. The battery maintains over 70% capacity even after 1000 cycles. It is suitable for 3.7V~4.2V equipment such as Bluetooth speakers, solar outdoor lights, and dental lights. The battery has undergone capacity testing to guarantee its real capacity and support for capacity testing. It comes with a 6-month warranty and conforms to Amazon's after-sales service policy. Enjoy longer use time and get more value for your money with the VIDAR 3.7V 6000mAh-22.2wh Rechargeable-Li-ion Battery.

The VIDAR 3.7V 6000mAh-22.2wh Rechargeable-Li-ion Battery is a reliable choice for powering your electronic devices. With its high capacity and durability, it offers longer usage and charging cycles. The battery’s real and tested capacity ensures that you get the most out of your devices. While it may not fit all devices due to its size, it comes with a 6-month warranty and responsive after-sales support, providing peace of mind. Whether you need to power your Bluetooth speakers, solar lights, or other 3.7V~4.2V equipment, the VIDAR battery delivers quality performance, making it a valuable investment for any tech enthusiast.

The Blomiky 2 Pack 3.7V USB Charger Cable with SM-2P Plug Connector is a must-have accessory for enthusiasts of small size RC cars, boats, and trucks. With its SM-2P black 2 pin charge connector plug, it is compatible with 3.7V 400mAh, 500mAh, and 800mAh Li-ion or LiPo rechargeable batteries. The cable is suitable for various RC vehicles such as AUSUT EACHINE EC21, NQD SPESXFUN, Sharkool Stunt RC Car, and many more. Its compact design and USB compatibility make it easy to use and charge your batteries efficiently. However, it may take considerable time to charge larger capacity batteries. Overall, the Blomiky 2 Pack 3.7V USB Charger Cable offers convenience and reliability for all your RC battery charging needs.

The Blomiky 2 Pack 3.7V USB Charger Cable is a reliable and affordable solution for charging your small-sized RC vehicles. It offers compatibility with a variety of RC cars, boats, and trucks, making it a versatile option for enthusiasts. While it may not be suitable for larger capacity batteries, it fulfills its purpose effectively for the recommended battery sizes. The USB compatibility and compact design make it convenient for charging on the go. Overall, if you’re in need of a replacement charger cable or looking to expand your charging options, the Blomiky 2 Pack 3.7V USB Charger Cable is worth considering.

The Valuoso 18650 4000mAh Li-ion Battery is a high-capacity and durable battery that can be used for various electronic devices. With its wide application, it is suitable for LED flashlights, emergency lights, portable devices, power banks, toys, remote controls, and more. It offers multiple protections, including temperature, short circuit, overcharge, and overcurrent protection, ensuring stability and reliability. The battery has no memory effect and can be recharged up to 1200 times when fully or partially drained. It is safe and environmentally friendly, with an anti-corrosion shell for added protection and a long service life. The Valuoso battery comes with a 24-month shelf life and offers excellent after-sales service.

The Valuoso 18650 4000mAh Li-ion Battery is a reliable and high-quality choice for powering electronic devices. Its wide application and long-lasting performance make it suitable for various needs. With its impressive battery life and multiple protections, users can enjoy a safe and efficient power source. The environmentally friendly design and excellent after-sales service further enhance the appeal of this battery. Whether you need it for LED flashlights, portable devices, or other electronics, the Valuoso 18650 4000mAh Li-ion Battery is a dependable option to consider.

The EBL 3.7V Li-ion Rechargeable Batteries are high-performance batteries with a capacity of 3000mAh. These batteries are designed to fit flashlights, toys, headlamps, and other household devices. They feature a built-in micro USB port, allowing for easy charging with the included 2-in-1 USB cable. The batteries are rechargeable and utilize ProCyco technology to maximize power performance. With a built-in safety circuit, they are protected against over-charge, over-discharge, short-circuit, and over-heat. The EBL Li-ion batteries provide stable 3.7V output voltage, ensuring longer device operation. Despite being slightly larger than other batteries, they can fit in most flashlight cylinders. Overall, they are a great replacement option for frequently used devices.

The EBL 3.7V Li-ion Rechargeable Batteries provide a reliable and efficient power source for various devices. With their high capacity and stable output voltage, they offer extended device operation and optimal performance. The built-in safety circuit ensures protection against common battery issues. While they may be slightly larger in size and take longer to charge, these batteries prove to be a valuable investment. However, if you require larger quantities, it may be more cost-effective to opt for regular protected 18650 batteries and an external charger. Overall, the EBL 3.7V Li-ion Rechargeable Batteries offer convenience, durability, and reliable power for your everyday needs.