10 Best 16340 Battery

Are you navigating the complex world of best 16340 battery? Our team of experts has left no stone unturned in researching and testing the leading products in this field. We’ve conducted extensive comparisons, assessing each product in real-life situations as well as in controlled settings, to truly understand what sets each one apart.

In our thorough analysis, we focus on the core aspects of every best 16340 battery product. We rigorously evaluate their defining features, overall efficacy, and value for the price, providing you with a perspective that’s both clear-cut and fair. Our evaluation process is thorough, with a spotlight on Build Quality, Functionality, and Economic Value. We appreciate that everyone has distinct needs and financial considerations, and our reviews are designed to help you find the best 16340 battery that not only meets but also surpasses your expectations.

Editor’s Note: This review was refreshed in March 2024 to bring you the most recent information, including several new alternatives, ensuring our advice stays relevant and comprehensive in the dynamic world of best 16340 battery products.

Top Products for best 16340 battery

# Image Product Name Price
1 CBJJ 16340 Battery with Charger, 2800mAh 16340 Rechargeable Battery with 2 Bays Charger (4 Pack 3.7V Batteries and Charger) CBJJ 16340 Battery with Charger, 2800mAh 16340 Rechargeable Battery with 2 Bays Charger (4 Pack 3.7V Batteries and Charger) Buy Now – $21.99
2 CWUU 16340 Rechargeable Battery 3.7V 2800mah High Capacity for Flashlight 240313 (4 Pack) CWUU 16340 Rechargeable Battery 3.7V 2800mah High Capacity for Flashlight 240313 (4 Pack) Buy Now – $16.99
3 CPZZ 16340 USB Rechargeable Battery li-ion Battery 2800mah 16340 Batteries USB Micro Port (2-Pack) CPZZ 16340 USB Rechargeable Battery li-ion Battery 2800mah 16340 Batteries USB Micro Port (2-Pack) Buy Now – $19.99
4 CBJJ 3.7V 16340 Battery 2800mAh 16340 Rechargeable Battery 3.7 Volt Rechargeable Battery for Flashlight (4 Pack, Green) CBJJ 3.7V 16340 Battery 2800mAh 16340 Rechargeable Battery 3.7 Volt Rechargeable Battery for Flashlight (4 Pack, Green) Buy Now – $15.99
5 CWUU 16340 Rechargeable Battery USB 3.7v 2800mah Li-Ion 16340 Battery Cells 4 Pack 0105 CWUU 16340 Rechargeable Battery USB 3.7v 2800mah Li-Ion 16340 Battery Cells 4 Pack 0105 Buy Now – $25.99
6 CBJJ USB 16340 Rechargeable Battery 3.7 Volt 2800mAh Micro USB Rechargeable 16340 Battery for Flashlight, 2 Pack CBJJ USB 16340 Rechargeable Battery 3.7 Volt 2800mAh Micro USB Rechargeable 16340 Battery for Flashlight, 2 Pack Buy Now – $21.99
7 CPZZ 16340 Rechargeable Battery USB 3.7v 2800mah Li-Ion 16340 Battery USB Micro Port for Headlight(2pack) CPZZ 16340 Rechargeable Battery USB 3.7v 2800mah Li-Ion 16340 Battery USB Micro Port for Headlight(2pack) Buy Now – $19.99
8 DQGG 3.7V Rechargeable Battery 2￵￵80￵￵0mAh Battery 4 Pack Large Capacity Batteries for LED Flashlight, Headlamps, etc DQGG 3.7V Rechargeable Battery 2￵￵80￵￵0mAh Battery 4 Pack Large Capacity Batteries for LED Flashlight, Headlamps, etc Buy Now – $16.99
9 3.7volt 16340 Rechargeable Battery 3.7v Battery CR123A Lithium Battery 2800mah 16340 Batteries for flashlights (4pack 3.7v-0312) 3.7volt 16340 Rechargeable Battery 3.7v Battery CR123A Lithium Battery 2800mah 16340 Batteries for flashlights (4pack 3.7v-0312) Buy Now – $15.99
10 CPZZ 16340 Rechargeable Battery 2800mAh Large Capacity 16340 li-ion Batteries for flashlights,doorbells (4Pack 3.7v Battery 0315LQY) CPZZ 16340 Rechargeable Battery 2800mAh Large Capacity 16340 li-ion Batteries for flashlights,doorbells (4Pack 3.7v Battery 0315LQY) Buy Now – $16.99

1. CBJJ 16340 Battery with Charger, 2800mAh 16340 Rechargeable Battery with 2 Bays Charger (4 Pack 3.7V Batteries and Charger)

CBJJ 16340 Battery with Charger, 2800mAh 16340 Rechargeable Battery with 2 Bays Charger (4 Pack 3.7V Batteries and Charger)

Key Features:

  • 【Battery Size】 The Size of the rechargeable battery is: 16mm*34mm(0.63inch*1.34inch). NOTE: Please confirm whether the battery size matches the device before purchase.
  • 【USB 2 Slots Charger】 General USB interface which is widly compatiable with multiple USB charging devices such as USB Wall Charger, Power Bank, Computer, Car Charger, etc. Super easy and conveient to charge 16340 battery or other 3.7v batteries anytime and anywhere. It’s suitable for Home, Office or Outdoor use.
  • 【Warm Service】All of products have passed strict testing for normal use. If you have any question, please feel free to contact us, we’ll reply email ASAP.

Buy Now From Amazon – $21.99


2. CWUU 16340 Rechargeable Battery 3.7V 2800mah High Capacity for Flashlight 240313 (4 Pack)

CWUU 16340 Rechargeable Battery 3.7V 2800mah High Capacity for Flashlight 240313 (4 Pack)

Key Features:

  • Size: 34mm x 16mmx 16mm(1.33*0.62*0.62 inches) ; Battery must be FULLY charged before first use. There is a tips on the positive ends.
  • Important NOTE – This is 16340 USB rechargeable battery lithium 3.7 volt. NOT AA Battery or AAA Battery. Please confirm whether the battery model required by your device is 16340.
  • Versatile Battery – 3.7 volt rechargeable battery 16340 is versatile and can be used for a variety of electronic devices, including LED torches, portable devices, headlights, toys and other household appliances.
  • Environmentally Friendly – 16340 USB rechargeable battery supports multiple charging and discharging cycles without memory effect, 1 pack rechargeable battery is equivalent to 1000 packs disposable batteries. Designed with multiple protection functions, such as over-charging, over-discharging and short-circuit protection, to ensure safe and reliable use.
  • Warm After-sales Service: If you have any problems, please feel free to contact us. We will solve the problem for you ASAP.

Buy Now From Amazon – $16.99


3. CPZZ 16340 USB Rechargeable Battery li-ion Battery 2800mah 16340 Batteries USB Micro Port (2-Pack)

CPZZ 16340 USB Rechargeable Battery li-ion Battery 2800mah 16340 Batteries USB Micro Port (2-Pack)

Key Features:

  • widely used:3.7v 16340 Rechargeable battery for flashlights, headlights, fans, digital cameras, toys, radios, speakers,other electronic device powered by 3.7V batteries, making it convenient for travel, camping trips.
  • Product Size: 34*16*16MM/1.33*0.63*0.63inch,it’s a 3.7 volt rechargeable battery, please check carefully before purchasing !!!).Please confirm whether the battery model required by your device.
  • Micro Port interface design:The battery is charged with a built-in Micro port, no additional battery charger is required. When the LED indicator is red, it means charging, and when it is green, it means it is fully charged.
  • Multiple Protections:This 3.7v 16340 battery features six types of protection, including temperature, short circuit, overcharge, and overcurrent protection.Please fully charge the battery before the first use, the battery will work better. Charge up to 1000 times without frequent battery changes.
  • High-quality service: Every product is inspected before shipping! If you encounter any problems during the purchase process, please feel free to contact us.

Buy Now From Amazon – $19.99


4. CBJJ 3.7V 16340 Battery 2800mAh 16340 Rechargeable Battery 3.7 Volt Rechargeable Battery for Flashlight (4 Pack, Green)

CBJJ 3.7V 16340 Battery 2800mAh 16340 Rechargeable Battery 3.7 Volt Rechargeable Battery for Flashlight (4 Pack, Green)

Key Features:

  • 【Battery Size】 The Size of the rechargeable battery is: 16mm*34mm(0.63inch*1.34inch). NOTE: Please confirm whether the battery size matches the device before purchase.
  • 【Wide Compatibility】Long-lasting rechargeable battery which is compatible with flashlights, toy cars, radios, speakers, mouse, camera, laser pointer, etc. Helps you start your devices quickly.
  • 【KINDLY NOTE】 Overcharge, voltage mismatch, closed indoor environment use and improper battery operation may lead to battery explosion, please use the battery reasonably to eliminate the safety risks.
  • 【Warm Service】All of products have passed strict testing for normal use. If you have any question, please feel free to contact us, we’ll reply email ASAP.

Buy Now From Amazon – $15.99


5. CWUU 16340 Rechargeable Battery USB 3.7v 2800mah Li-Ion 16340 Battery Cells 4 Pack 0105

CWUU 16340 Rechargeable Battery USB 3.7v 2800mah Li-Ion 16340 Battery Cells 4 Pack 0105

Key Features:

  • High Safety: The 16340 3.7v rechargeable lithium ion battery has excellent safety performance, utilizing high-quality materials and advanced manufacturing processes, which reduces the possibility of accidents such as overcharging, over-discharging, and short circuits.
  • USB 16340 Rechargeable Battery : Do not store the battery for extended periods of time in high temperatures, high humidity, or direct sunlight, as it may affect the battery’s lifespan and performance.
  • Use compatible chargers for charging, avoid excessive charging voltage and current, which may cause overheating, overcharging, or other hazardous situations.
  • PREMIUM PRODUCTS: Every product is inspected before shipping! If you encounter any problems during the purchase process, please feel free to contact us.

Buy Now From Amazon – $25.99


6. CBJJ USB 16340 Rechargeable Battery 3.7 Volt 2800mAh Micro USB Rechargeable 16340 Battery for Flashlight, 2 Pack

CBJJ USB 16340 Rechargeable Battery 3.7 Volt 2800mAh Micro USB Rechargeable 16340 Battery for Flashlight, 2 Pack

Key Features:

  • 【USB 16340 Rechargeable Battery】: Battery size:34*16*16mm (1.34*0.63*0.63inch). Please confirm the battery size and battery type before purchase. (NOTE: The Micro USB calbe is NOT included.)
  • 【High Performance】: With a 2800mAh capacity, no memory effect, and multiple protective features, these Micro USB 16340 batteries offer high performance. They support a stable 3.7-volt output voltage, which makes devices more efficient and extends their lifespan. These batteries are perfect replacements for frequently used devices.
  • 【Safety Assurance】: Our USB rechargeable 16340 batteries are equipped with an integrated safety circuit that protects against overcharging, over-discharging, short-circuiting, and overheating. You can rest assured that these batteries are completely safe to use during charging.
  • 【Wide Application】: This RCR123A 3.7 volt lithium battery is versatile and can be used for a wide range of electronic devices, including LED flashlights, emergency lights, portable devices, headlights, toys, and other household devices.
  • 【Warm Service】: If you have any questions regarding our products, please do not hesitate to contact us. We will do our best to resolve any issues for you.

Buy Now From Amazon – $21.99


7. CPZZ 16340 Rechargeable Battery USB 3.7v 2800mah Li-Ion 16340 Battery USB Micro Port for Headlight(2pack)

CPZZ 16340 Rechargeable Battery USB 3.7v 2800mah Li-Ion 16340 Battery USB Micro Port for Headlight(2pack)

Key Features:

  • widely used: 3.7V 16340 battery is ideal for flashlights, headlights, doorbells, small fans, digital cameras, children’s toys, radios.
  • Battery size: 34*16*16MM/1.33*0.63*0.63inch, voltage: 3.7V battery.Please charge fully before first use.(Charging cable not included).

Buy Now From Amazon – $19.99


8. DQGG 3.7V Rechargeable Battery 2￵￵80￵￵0mAh Battery 4 Pack Large Capacity Batteries for LED Flashlight, Headlamps, etc

DQGG 3.7V Rechargeable Battery 2￵￵80￵￵0mAh Battery 4 Pack Large Capacity Batteries for LED Flashlight, Headlamps, etc

Key Features:

  • 【Wide Application】2￵￵8￵0￵￵0m￵A￵h rechargeable battery, compatible with doorbells headlamps, etc. This kind of battery is bigger than most of batteries, please make sure you are buying the right ones.
  • 【Product Advantage】No memory effect, they can be charged many times when fully or partially drained.
  • 【Note】These are 1￵￵6￵￵3￵￵4￵￵0 battery, please ensure that you are buying the right type of battery
  • 【Content】You will get 4 pieces of 1￵￵6￵￵3￵￵4￵￵0 batteries

Buy Now From Amazon – $16.99


9. 3.7volt 16340 Rechargeable Battery 3.7v Battery CR123A Lithium Battery 2800mah 16340 Batteries for flashlights (4pack 3.7v-0312)

3.7volt 16340 Rechargeable Battery 3.7v Battery CR123A Lithium Battery 2800mah 16340 Batteries for flashlights (4pack 3.7v-0312)

Key Features:

  • Widely Compatible: 3.7 volt 16340 Rechargeable battery for flashlights, headlights, this 3.7v battery is highly portable, making it convenient for travel, camping trips.
  • Product Size: 34*16*16MM/1.33*0.63*0.63inch,it’s a 3.7 volt rechargeable battery, please check carefully before purchasing !!!).Please confirm whether the battery model required by your device.
  • High performance product: 3.7V 16340 battery With a capacity of 2800mAh and voltage of 3.7v lithium ion battery, high capacity battery with low discharge rate, high power consumption, high energy density and pollution-free design, No need to change batteries frequently.
  • Multiple Protections:This 3.7v Rechargeable battery features six types of protection, including temperature, short circuit, overcharge, and overcurrent protection. These features ensure the battery remains stable and your device stays protected at all times.Please fully charge the battery before the first use, the battery will work better. Charge up to 1000 times without frequent battery changes.
  • High-quality service: Every product is inspected before shipping! If you encounter any problems during the purchase process, please feel free to contact us.

Buy Now From Amazon – $15.99


10. CPZZ 16340 Rechargeable Battery 2800mAh Large Capacity 16340 li-ion Batteries for flashlights,doorbells (4Pack 3.7v Battery 0315LQY)

CPZZ 16340 Rechargeable Battery 2800mAh Large Capacity 16340 li-ion Batteries for flashlights,doorbells (4Pack 3.7v Battery 0315LQY)

Key Features:

  • widely used: 3.7V 16340 battery is ideal for flashlights, headlights, doorbells, small fans, digital cameras, children’s toys, radios.
  • Battery size: 34*16*16MM/1.33*0.63*0.63inch, voltage: 3.7V battery.Please charge fully before first use.
  • lasting durable: Easy to use, High quality , durable,Charge up to 800 cycles,No need to change batteries frequently.
  • Warm Tips :This is 16340 rechargeable battery 3.7 volt. NOT AA Battery or AAA Battery. Please confirm whether the battery model required by your device is 16340.
  • If you have any problems, please feel free to contact us. We will solve the problem for you ASAP.

Buy Now From Amazon – $16.99


Guiding You to the Best best 16340 battery Choice

Clarify Personal Requirements

Define what you need from the best 16340 battery. Understand the key functionalities that are important for your specific application.

Emphasis on Product Quality

Focus on the quality of the best 16340 battery. Quality products are typically more reliable and offer better performance and longevity.

Brand Analysis

The brand’s reputation can significantly impact your satisfaction. A reputable brand usually indicates a commitment to quality and customer satisfaction.

Checking Seller’s Track Record

Evaluate the seller’s reliability and customer service history. A trustworthy seller is as important as the product quality itself.

Real User Experiences

Real user reviews and ratings can offer a glimpse into the product’s actual performance and reliability.

Product Lifespan and Upkeep

The durability and maintenance needs of the best 16340 battery are important. Products that are built to last and require minimal maintenance offer greater value.

Convenience and Usability

A best 16340 battery should be convenient to use and easily adaptable to your needs. User-friendly design often translates to a more pleasant experience.

Assessing Price for Quality

Weigh the price of the best 16340 battery against its quality and features. It’s important to find a balance between affordability and the benefits it offers.

Product Availability and Support

Easy access to the product and reliable support are important considerations. Ensure that you can easily purchase, receive, and get support for the best 16340 battery.

Rigorous Product Comparison

Do a thorough comparison of different best 16340 battery options. Evaluate each product’s pros and cons to understand which one best suits your needs.

Support and Warranty Importance

A good warranty and effective customer support can greatly enhance your experience. These factors provide security and assurance post-purchase.

Market Awareness

Stay informed about the latest developments in the best 16340 battery market. An up-to-date product can offer you the latest features and improvements.

Finalizing Your Choice

After careful consideration of all factors, choose the best 16340 battery that meets your specific needs, provides good value, and fits within your budget.


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