Batteries

High-Capacity 18650 Battery Rechargeable - NCR18650B 3400mAh 18650 Rechargeable Battery 4pcsProduct Description:Discover the power of our NCR18650B rechargeable battery, 18650 Rechargeable Battery is designed for reliability and high performance. With a capacity of 3400mAh, this 18650 Rechargeable Battery is perfect for both professional applications and everyday use. Whether you're powering high-drain devices or looking for an efficient energy solution, our 18650 battery ensures long-lasting performance and exceptional reliability.Key Features: Long-Lasting Power: 18650 Rechargeable Battery is designed to provide extended run time for demanding devices, ensuring you can rely on your power source when you need it most. Cold-Weather Performance: Maintains optimal power output even in low temperatures, making it ideal for winter activities. Storage Stability: 18650 Rechargeable Battery retains charge for long periods of non-use, ensuring your devices are always ready to go. Specifications: Model: NCR18650B Type: Lithium-ion (Li-Ion) Nominal Capacity: 3400mAh (actual range 3300-3400mAh) Nominal Voltage: 3.7V Weight: 46g ± 1g Rechargeable Cycles: Up to 500 times Internal Resistance: ≤ 40mΩ Limited Charge Voltage: 4.2V Working Voltage: 2.75V - 4.2V Size: 65.5mm x 18.5mm (Diameter) Packaging Content: 4 x 18650 Rechargeable Batteries 18650 Rechargeable Battery (Note: No retail packaging included)    

Beston C833 AA & AAA Battery Charger – WhiteKeep your AA and AAA batteries charged and ready with the Beston C833 Battery Charger. This compact, reliable charger is designed to support multiple batteries at once, offering a simple and efficient charging solution for your household devices.Key Features: Brand: Beston Model: C833 Charger Color: White Compatible Batteries: AA & AAA Input: DC5V/1A Output: 1.2V AA (200mA), AAA (100mA) Charging Capacity: Supports 2, 4, 6, or 8-cell charging simultaneously Charging Indicator: LED shows red while charging (remains red even when fully charged) Product Dimensions: Size: 126mm x 76mm x 25mmPackage Includes:1 x Beston C833 Charger (Batteries not included)Note:This charger does not include batteries and the LED indicator remains red during the charging process, even after full charge.    

Nitecore Smart Battery Charger - i2 Intelli ChargerThe Nitecore IntelliCharger NEW i2 is a versatile and efficient battery charger designed to handle a wide range of rechargeable batteries, including AA, AAA, and 18650. It features advanced technologies to ensure safe and efficient charging for your devices.Specifications: Product Name: Nitecore Intellicharger NEW i2 Charger Input Voltage: AC 100~240V 50/60Hz 0.25mA(max) 8W, DC 9~12V Output Voltage: 4.35V±1%/4.2V±1%/3.7V±1%/1.48V±1% Output Current: 500mA×2/1000mA ×1 Compatible Batteries: Li-ion/IMR/LiFePO4: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650; Ni-MH(NiCd): AA, AAA, AAAA, C, D Dimensions: 132mm×70mm×35mm Weight: 126g (without batteries and power cord) Features: Twice the charging speed of the i2 charger. Active Current Distribution (ACD) Technology. Compatible with 1.2V, 3.7V, 4.2V, 4.35V batteries. Charging program optimized for IMR batteries. Automatic current selection based on battery capacity. Automatic detection of non-rechargeable batteries. Capable of charging two batteries simultaneously. Two charging slots charge and control independently. Automatically detects battery power status and displays charging progress. Automatically stops charging upon completion. Reverse polarity protection and short circuit prevention. Over-discharge battery activation and overtime charging protection. Designed for optimal heat dissipation. Made from fire resistant, flame retardant PC material. Certified by RoHS, CE, FCC, and CEC. Package Includes:1 x Nitecore Intelligent Charger NEW i2 Charger/Recharable Battery ChargerEnsure the longevity and efficiency of your rechargeable batteries with the Nitecore IntelliCharger NEW i2, designed for both safety and high performance.        

Charging Station for Arlo Ultra/Pro 3 (Battery Not Included)Keep your Arlo Ultra and Pro 3 cameras charged and ready to go with this convenient charging station.Compatible with: ARLO Ultra Ultra 4K UHD VMA5400-10000S VMS5140 NETGEAR Arlo Ultra NETGEAR Arlo Ultra 4K UHD VMA5400-10000S VMS5140 Part Numbers: ARLO: 308-10069-01, A-4a NETGEAR: 308-10069-01, A-4a Package List: 1 x Charger 1 x User Guide 1 x Data Cable

High-Capacity 18650 Battery Rechargeable - NCR18650B 3400mAh 18650 Rechargeable Battery 8pcsProduct Description:Discover the power of our NCR18650B rechargeable battery, 18650 Rechargeable Battery is designed for reliability and high performance. With a capacity of 3400mAh, this 18650 Rechargeable Battery is perfect for both professional applications and everyday use. Whether you're powering high-drain devices or looking for an efficient energy solution, our 18650 battery ensures long-lasting performance and exceptional reliability.Key Features: Long-Lasting Power: 18650 Rechargeable Battery is designed to provide extended run time for demanding devices, ensuring you can rely on your power source when you need it most. Cold-Weather Performance: Maintains optimal power output even in low temperatures, making it ideal for winter activities. Storage Stability: 18650 Rechargeable Battery retains charge for long periods of non-use, ensuring your devices are always ready to go. Specifications: Model: NCR18650B Type: Lithium-ion (Li-Ion) Nominal Capacity: 3400mAh (actual range 3300-3400mAh) Nominal Voltage: 3.7V Weight: 46g ± 1g Rechargeable Cycles: Up to 500 times Internal Resistance: ≤ 40mΩ Limited Charge Voltage: 4.2V Working Voltage: 2.75V - 4.2V Size: 65.5mm x 18.5mm (Diameter) Packaging Content: 8 x 18650 Rechargeable Batteries 18650 Rechargeable Battery (Note: No retail packaging included)    

18650 Lithium Li-Ion Rechargeable Battery – 4200mAh, 3.7V (2pcs) 18650 rechargeable batteryProduct OverviewEnsure long-lasting power for your devices with these 18650 Lithium Li-Ion Rechargeable Batteries. With a capacity of 4200mAh and a voltage of 3.7V, these batteries are perfect for high-drain devices such as LED flashlights, torches, laser pens, and other electronic gadgets. They offer a reliable energy solution with built-in protection circuits to ensure safe recharging and usage.Key Features 18650 Rechargeable Battery with discharge protection circuit Low reoccurring operation cost with efficient charging Short-circuit and over-current protection for safety Environmentally friendly and reusable Ideal for flashlights, torches, and other electronic gadgets Keep in a dry and cool place when not in use Specifications Model: 18650 Capacity: 4200mAh Voltage: 3.7V Chemistry: Li-Ion Color: Red Package Includes2 x  Li-Ion 18650 4200mAh Rechargeable BatteriesThese 18650 Li-Ion Rechargeable Batteries are a perfect energy solution for your devices, ensuring long-lasting power and safe operation!        

18650 Lithium Li-Ion Rechargeable Battery – 4200mAh, 3.7V (4pcs) 18650 rechargeable batteryProduct OverviewEnsure long-lasting power for your devices with these 18650 Lithium Li-Ion Rechargeable Batteries. With a capacity of 3000mAh and a voltage of 3.7V, these batteries are perfect for high-drain devices such as LED flashlights, torches, laser pens, and other electronic gadgets. They offer a reliable energy solution with built-in protection circuits to ensure safe recharging and usage.Key Features 18650 Rechargeable Battery with discharge protection circuit Low reoccurring operation cost with efficient charging Short-circuit and over-current protection for safety Environmentally friendly and reusable Ideal for flashlights, torches, and other electronic gadgets Keep in a dry and cool place when not in use Specifications Model: 18650 Capacity: 4200mAh Voltage: 3.7V Chemistry: Li-Ion Color: Red Package Includes4 x  Li-Ion 18650 4200mAh Rechargeable BatteriesThese 18650 Li-Ion Rechargeable Batteries are a perfect energy solution for your devices, ensuring long-lasting power and safe operation!    

8Pcs 18650 Li-ion Batteries 4200mAh 3.7V Rechargeable Battery Set 18650 Rechargeable Battery 8PcsOverviewPower your devices with long-lasting energy using this set of 8pcs 18650 Li-ion Rechargeable Batteries. With a capacity of 4200mAh and a rated voltage of 3.7V, these batteries are designed to provide consistent, reliable performance for a wide range of electronics, including flashlights, cameras, power banks, and more.Key Features Stable Discharge Rate: The 18650 Li-ion Rechargeable Batteries offer a stable discharge rate, ensuring reliable performance for all your battery-powered devices. No Memory Effect: These batteries can be recharged up to 1000 times without suffering from memory effect, making them ideal for long-term, daily use. Short-Circuit & Over-Current Protection: 18650 Rechargeable Battery 8Pcs is built-in safety features prevent short circuits and over-current issues, keeping your devices and the batteries safe. High Energy Density: Designed for efficiency, these batteries provide a high energy density for longer use and excellent continuous power. Environmentally Friendly: Safe for the environment, these batteries offer a cost-effective and sustainable solution for your power needs. Versatile UsageThese 18650 Li-ion Rechargeable Batteries are perfect for: Flashlights Cameras Power Banks Laser Pointers Portable Printers Emergency Lighting Audio Equipment Toys, Remote Controls, MP3 Players, and more Specifications Model: BRC 18650 Capacity: 4200mAh Charge Voltage: 4.2V Rated Voltage: 3.7V Rechargeable: >1000 cycles Chemistry: Li-ion Size (HxD): 6.5 x 1.8 cm (2.56 x 0.71 inches) Important Safety Warnings Storage: Keep the batteries in a dry and cool place (plastic case included). Avoid Short Circuits: Prevent short-circuit operations to avoid high temperatures. Run Time: Do not let the batteries fully drain before charging, as this could affect their ability to recharge. Fire Hazard: Do not expose the batteries to fire, heat, puncture, or disassembly. Battery Mixing: Do not mix fresh batteries with used batteries to prevent inconsistent performance. Package Includes8 x 18650 4200mAh Rechargeable Li-ion Batteries            

Maxell Watch battery 377 SR626SW AG4 LR626 1.55v silver oxide button batteryMaxell SR626SW 377 27mAh 1.55V Silver Button Cell BatteryCompatible model: 377 AG4 LR626,Main applications: watches, electronic scales, calculators, portable computers, electronic keys, electronic dictionaries, tape recorders, memory CARDS for medical devices.High energy density, good storage performance, stable discharge, affordable and durable, strict quality inspection, original importMaxell Coin Cell Battery 377 SR626SW is most often used as a watch battery replacement. Button battery cells can also be used in other electronic devices such as pagers, memory backup, security devices, and hand-held electronic devices. Has a shelf life of 5+ years.Features:5+ years shelf lifeEquivalent Battery Types:Renata 377Energizer 377Eveready 377Maxell SR626SWPanasonic SR626SWSony SR626SWToshiba SR626SWVarta V377Rayovac 377Duracel D377Philips 377Bulova 606Citizen 280-39Seiko SB-AWTimex BAIEC SR626SWSpecifications:Battery Size: Coin CellModel: 377 SR626SWBattery Chemistry: Silver OxideNominal Voltage: 1.55VNominal Capacity: 27 mAhShelf Life: 5+ YearsDimensions:Length - 0.10" (2.6 mm)Diameter - 0.26" (6.6 mm)Weight: 0.02 oz. (0.57 g)Cross Reference: Energizer (Eveready) 377, 376, Duracell D377, Rayovac 377, Renata 377, 37, Varta V377, V565, Seiko SB-AW, Citizen 280-39, Timex BA, Maxell SR626W, Sony SR626SW, SR 626, SR626, Berec B-337L, Omega 9933, Bulova 606, Wahltham I, 1176SO, LR66, SR66, 177, 377A, 565, 606A, 619, AG4, BA, CX66, CX626, G4A, GP377, GP77, L626, LR626, RW329, SR 626 SW / SR 626SW / SR 626S WSimilar to Energizer Duracell Rayovac Renata Camelion Seiko comparable models

Maxell CR1632 BatteriesMaxell Coin Cell Battery CR1632 is most often used as a battery replacement for watches. Button battery cells can also be used in other electronic devices such as calculators, keyless remote entry systems for cars and homes, medical equipment, hand-held electronic devices, and as batteries in cameras, audio books, games, toys, and more.SPECIFICATIONSMaxell Lithium CR1632 Batteries 3V coinModel: CR1632Chemistry: LithiumOutput Voltage: 3VCompatible With: CR1632, 1632, 6632, CR 1632Cross Reference : Maxell CR1632, Panasonic CR 1632, BR1632, BR1612-1W, Duracell DL1632, DL1612B, Energizer ECR1632, Renata CR1632, E-CR1632, Kodak KCR1632, KECR1632, KL1632, L1632, Varta, Camelion, Maxell CR1632, Panasonic CR 1632, BR1632, BR1612-1W, Duracell DL1632, DL1612B, Energizer ECR1632, Renata CR1632, E-CR1632, Kodak KCR1632, KECR1632, KL1632, L1632, etc.

2 x CR1 / 3N 3VL Lithium BatteriesCR1/3N also known as 2L76, K58L, DL1/3N, 5018LC, CR11108, CR1/3N.Also known as: 2L76, K58L, DL1/3N, 5018LC, CR11108, CR1/3N.Details:Type: 06131Electrochemical System Lithium (LI/CR)Height 10.8 mmWeight 3.0 grCapacity 170 mAhVoltage 3 VCommonly, they are know as CR11108 or CR1/3N batteries and are often used in cameras, calculators, dog collars, gun sights, PDAs, computer motherboards etc.

4-Slot Battery Charger USB Power AA/AAA Rechargeable Lithium Battery Charger with LED Indicator.Description:This USB AAA battery charger features 4 slots, which allows you to load and charge 1 to 4 batteries.The USB AA battery charger features a USB cable input which is more convenient to use and is a perfect choice for travel use.The lithium battery charger is designed with LED indicators. You can easily know when the batteries are fully charged.The USB battery charger features adjustable electrodes, so you can put different size batteries inside, such as AA, AAA size battery.The battery charger is made of strong and tough material and is long-lasting and not easy to be damaged.Specification:Material: ABS.Color: Black.Size: 90x30x122mm.Input: DC 5V 1-2A.Output: DC 4.2V 1000mA.Compatibility: 10440, 14500 , 16340 18500, 18650, AA, AAA 3.7V, li-battery.NoteThere might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.Package included:1x Battery charger.This USB AAA battery charger allows you to charger 1 to 4 rechargeable batteries, which is convenient and time-savingThe USB AA battery charger is small and lightweight, portable and fit for travel use. And it is designed with a USB inputThe lithium battery charger is designed with LED indicators to show the charging state and will turn green when fully chargedThe USB battery charger is designed with adjustable electrodes which makes it can fit for AA, AAA size batteryThe battery charger is safe to use and won't overcharge the battery, which can prolong battery's lifespan

4 x CR1 / 3N 3VL Lithium BatteriesCR1/3N also known as 2L76, K58L, DL1/3N, 5018LC, CR11108, CR1/3N.Also known as: 2L76, K58L, DL1/3N, 5018LC, CR11108, CR1/3N.Details:Type: 06131Electrochemical System Lithium (LI/CR)Height 10.8 mmWeight 3.0 grCapacity 170 mAhVoltage 3 VCommonly, they are know as CR11108 or CR1/3N batteries and are often used in cameras, calculators, dog collars, gun sights, PDAs, computer motherboards etc.

Maxell 379 SR521SW Coin Cell Battery - 2PCSNOW MERCURY-FREEThe Maxell 379 SR521SW is a silver oxide button cell that is sure to impress. With a stable output voltage and low self-discharge that can handle the high current demands of everyday household items, the Maxell 379 will keep devices running all year long. The Maxell 379 is ideal for keyless remote entry systems for cars and homes, in addition to calculators, small hand-held electronic devices and toys, this silver oxide button battery is perfect for at-home medical devices like heart-rate monitors, glucometers, and digital thermometers. Additionally, the Maxell 379 is able to operate in a variety of temperatures ranging from hot to cold, so that will never be an issue for this battery.Brand / Type: MaxellModel: 379 SR521SWChemistry: Silver OxideOutput Voltage: 1.55VHeight: 2.15mmWeight: 0.002lbsDiameter: 5.8mmCapacity: 14-16 mAhEquivalent Battery Types:AWI S56, Beltone B379L, Bulova 618, Citizen 280-59, Duracell D379, 379B, Eveready 379, Gold Peak GP79, I.E.C. SR63, Neda 1191SO, Panasonic SP379, SR521SW, Rayovac RW327, 379-1W, Renata 50, Seiko SB-DC, SBDC, SBAC, TR521SW, Sony SR521SW, Timex Type JA, Toshiba TR521SW, Varta V379, 520, Vinnic S521S, Other 8073 Also known as: 379L, D379, SP379, 618, 280-59, JA, SB-AC/DC, SR521, SR521SW, SR63, V379, 1191SO

Enhance your power solutions with this  high-quality 18650 Rechargeable Batteries, meticulously engineered for reliability and safety. These batteries are perfect for LED Flashlights and a variety of electronic devices, featuring a robust design with integrated protection circuits for safe and efficient use.Key Features: Capacity & Voltage: Each battery boasts a capacity of 4200mAh and operates at 3.7V, ensuring long-lasting power for your devices. Rechargeable & Protected: Equipped with a re/discharging protection circuit to prevent overcharging and discharging, these batteries offer a longer lifespan and enhanced safety. Durable & Safe: The Li-ion chemistry ensures reliable performance with low operating costs. Additionally, the batteries feature short-circuit and over-current protection for added safety. Environmental Considerations: These eco-friendly batteries contribute to reduced waste and environmental impact. Versatile Use: Ideal for powering LED flashlights and a wide range of electronic gadgets. Specifications: Battery Type: 18650 Li-ion Capacity: 4200mAh Voltage: 3.7V Color: Red Protection: Re/discharging protection circuit, short-circuit and over-current protection Package Includes:4 x 18650 4200mAh Li-ion Rechargeable BatteriesDon't miss out on the opportunity to power your devices with the best. Upgrade to the 18650 Rechargeable Batteries today and experience unparalleled performance and safety. Order now!

Enhance your power solutions with this  high-quality 18650 Rechargeable Batteries, meticulously engineered for reliability and safety. These batteries are perfect for LED Flashlights and a variety of electronic devices, featuring a robust design with integrated protection circuits for safe and efficient use.Key Features: Capacity & Voltage: Each battery boasts a capacity of 4200mAh and operates at 3.7V, ensuring long-lasting power for your devices. Rechargeable & Protected: Equipped with a re/discharging protection circuit to prevent overcharging and discharging, these batteries offer a longer lifespan and enhanced safety. Durable & Safe: The Li-ion chemistry ensures reliable performance with low operating costs. Additionally, the batteries feature short-circuit and over-current protection for added safety. Environmental Considerations: These eco-friendly batteries contribute to reduced waste and environmental impact. Versatile Use: Ideal for powering LED flashlights and a wide range of electronic gadgets. Specifications: Battery Type: 18650 Li-ion Capacity: 4200mAh Voltage: 3.7V Color: Red Protection: Re/discharging protection circuit, short-circuit and over-current protection Package Includes:1 x 18650 4200mAh Li-ion Rechargeable BatteriesDon't miss out on the opportunity to power your devices with the best. Upgrade to the 18650 Rechargeable Batteries today and experience unparalleled performance and safety. Order now!

Product DescriptionThis CR2032 Battery provides an excellent combination of high energy and continuous voltage supply.Voltage:3VWeight: 0.2 ozModel: CR2032Product Dimensions: 20 mm x 3.2 mm (D x H)Chemistry: LithiumUsage:Laser Pointers, Clocks, Watches, Computers, Cameras, Digital Cameras, PDAs, Remote Controls, Camcorders, Electronic Games, Electronic Instruments, MP3 Players, Digital Voice Recorders, Toys, Blood Glucose, Cholesterol Testing Meters, Hundreds of other electronic productsPackage included:5 PCS CR2032 Batteries

CR123 CR123A BatteryNetgear Arlo Camera Battery CR123 CR123A Lithium battery: CR123A 3V 1550mAh (4.65Wh, 20mA rate, non-rechargeable)Features Battery: CR123A Primary Lithium Nominal Voltage: 3.0VCapacity: 1550mAhStandard Discharge Current: 20mAOperating Temperature: -40'C (-40F) - 70'C (158F)compatibility: replacement for the CR123, CR123A, DL123A, K123A, EL123AP, VL123A, 5018LC and CR17345Dimensions: (Dia x H) 17mm (0.67") x 34.2mm (1.34")Weight: 17g or (0.6 Oz.)Expiry date: 2028CR123A, Varta CR 123A, 123, CR123, 23-155, BR-2/3A, Camera Battery, CR123, CR123A, CR-123, CR-123AW/2BE, CR17335, CR17335SE, CR23, DL123, DL123A, DL123A2, DL2/3A, EL123, Energizer EL123A, Eveready EL123AP, EL123AP-2, 123AP, ER2/3A, Kodak K123LA, KL123LA, L123A, Duracell PL123, Rayovac RL123A, Maxell CR123, NEDA 5018LC, IEC CR17345, RL123A-1, RL123A-2, SF123, SF123A, T32/51, V123, CR17354, Sanyo CR123A,

CR123 CR123A BatteryNetgear Arlo Camera Battery CR123 CR123A Lithium battery: CR123A 3V 1550mAh (4.65Wh, 20mA rate, non-rechargeable)Features Battery: CR123A Primary Lithium Nominal Voltage: 3.0VCapacity: 1550mAhStandard Discharge Current: 20mAOperating Temperature: -40'C (-40F) - 70'C (158F)compatibility: replacement for the CR123, CR123A, DL123A, K123A, EL123AP, VL123A, 5018LC and CR17345Dimensions: (Dia x H) 17mm (0.67") x 34.2mm (1.34")Weight: 17g or (0.6 Oz.)Expiry date: 2028CR123A, Varta CR 123A, 123, CR123, 23-155, BR-2/3A, Camera Battery, CR123, CR123A, CR-123, CR-123AW/2BE, CR17335, CR17335SE, CR23, DL123, DL123A, DL123A2, DL2/3A, EL123, Energizer EL123A, Eveready EL123AP, EL123AP-2, 123AP, ER2/3A, Kodak K123LA, KL123LA, L123A, Duracell PL123, Rayovac RL123A, Maxell CR123, NEDA 5018LC, IEC CR17345, RL123A-1, RL123A-2, SF123, SF123A, T32/51, V123, CR17354, Sanyo CR123A,

NCR18650 Battery 3400mAh button topWant high-capacity 18650 Battery Rechargeable that actually lasts? High-Capacity Li-Ion Battery Rechargeable provide the extra power you need. Whether for professional or everyday use, longer run time is just one perk of these high-quality, reliable batteries Rechargeable Battery.Built For The ColdWhen you need 18650 Battery Rechargeable that performs well even in cold temperatures, these batteries maintain high power in low temps. They’re great for ski resorts and winter activities Rechargeable Battery.You want your flashlight to be ready when you need it. Flashlights using ordinary batteries can dim after sitting unused for too long. 18650 Rechargeable Battery shine bright even after storage. They are perfect for high-power, high-drain devices.Model: NCR18650B - You can select the quantity in case you need more than set Rechargeable Battery.Type: Li-Ion Nominal Capacity: 3400mah(3300­-3400mah)Nominal Voltage: 3.7VWeight: 46g±1gRechargeable Times: Up to 500 timesinternal resistance: =40mOLimited Charge Voltage: 4.2vWorking Voltage: 2.75-4.2VSize: 65.5mm x 18.5mm (Diameter)Package Includes:8 X 18650 Battery RechargeableSuitable for laser pointer, flashlight torch and other electronics products.

NCR18650 Battery 3400mAh button topWant high-capacity 18650 Battery Rechargeable that actually lasts? High-Capacity Li-Ion Battery Rechargeable provide the extra power you need. Whether for professional or everyday use, longer run time is just one perk of these high-quality, reliable batteries.Built For The ColdWhen you need 18650 Battery Rechargeable that performs well even in cold temperatures, these batteries maintain high power in low temps. They’re great for ski resorts and winter activities.You want your flashlight to be ready when you need it. Flashlights using ordinary batteries can dim after sitting unused for too long. 18650 Rechargeable Battery shine bright even after storage. They are perfect for high-power, high-drain devices.Model: NCR18650B - You can select the quantity in case you need more than set.Type: Li-Ion Nominal Capacity: 3400mah(3300­-3400mah)Nominal Voltage: 3.7VWeight: 46g±1gRechargeable Times: Up to 500 timesinternal resistance: =40mOLimited Charge Voltage: 4.2vWorking Voltage: 2.75-4.2VSize: 65.5mm x 18.5mm (Diameter)Package Includes:18650 Battery Rechargeable no retail packageSuitable for laser pointer, flashlight torch and other electronics products.