10 Best Dual Battery Charger for 16340 In The Us - Black Friday 2024
Best Choice1
NitecoreNitecore UMS2 Intelligent USB Dual-Slot Quick Battery Charger for Li-Ion/Ni-MH/Ni-Cd/IMR 16340 14500 18650 21700 20700 AA AAA and More Batteries, with LumenTac QC3.0 Charging Adapter
Main highlights- QC3.0 CHARGING ADAPTER INCLUDED - Charge your batteries quickly with the included LumenTac QC 3.0 charging adapter
- LCD DISPLAY- Reports key realtime information such as battery health, charging status and charging mode.
- INTELLIGENT CHARGING- Automatically selects appropriate charging current and voltage to protect the batteries and prolong its lifespan
- FAST AND EFFICIENT CHARGING- Reach a maximum total of 4000mA for two slots, 3000mA for one slot when pairing with a 9V QC2.0+ output USB power source. Reach a maximum 1000mA charging current per slot when paring with a standard 5V USB source.
- BATTERY TYPES & SIZES - Compatible with various battery types (li-ion/imr/lifep04/ni-cd/ni-mh) and common battery sizes including (18650, 16340,14500, rechargeable AA, AAA).
9.8Exceptional
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Value for Money2
NitecoreNitecore UMS2 Intelligent USB Dual-Slot Quick Battery Charger for Li-Ion/Ni-MH/Ni-Cd/IMR 16340 14500 18650 21700 20700 AA AAA and More Batteries, with LumenTac Battery Organizer
Main highlights- PERFECT FOR TRAVEL AND EDC - This bundle includes a LumenTac battery organizer to keep you organized when you are on the go.
- LCD DISPLAY- Reports key realtime information such as battery health, charging status and charging mode.
- INTELLIGENT CHARGING- Automatically selects appropriate charging current and voltage to protect the batteries and prolong its lifespan
- FAST AND EFFICIENT CHARGING- Reach a maximum total of 4000mA for two slots, 3000mA for one slot when pairing with a 9V QC2.0+ output USB power source. Reach a maximum 1000mA charging current per slot when paring with a standard 5V/2A USB source.
- BATTERY TYPES & SIZES - Compatible with various battery types (li-ion/imr/lifep04/ni-cd/ni-mh) and common battery sizes including (18650, 16340,14500, rechargeable AA, AAA).
9.5Excellent
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3
PowerTrustPowerTrust Smart Charger,LCD Universal Intelligent USB Dual Battery Charger for Rechargeable Li-ion Batteries 18650 26650 22650 18490 18350 17670 17500 16340 RCR123 14500, Ni-MH Ni-Cd A AA AAA C
Main highlights- ※ What you get：1x Smart Charger. 1x USB Cable . 1x User Manual.
- ※ Universal Smart charger compatible for : Ni-MH Ni-Cd A AA AAA AAAA Battery, Li-ion 26650 25500 22650 18650 18490 18490 18350 17670 16340 RCR123A 14500 Rechargeable Batteries.
- ※ Temperature protection: Stop charging automatically if the temperature of charger or battery gets too high when charging.Overheat protection and overcharge protection, products are CE certified, tested by manufacturer to match OEM products
- ※ LCD Intelligent Display Screen: Can display the voltage and type of Easy Cell, charging current. When the battery is full, the smart charger will stop charging.Stop charging automatically if the temperature of charger or battery gets too high when charging.
- ※ Easy to use: 2 brackets can be adjusted according to different battery length. Controlled by the MCU, when an incorrect input voltage is detected, charging is automatically stopped, defective or short-circuited or not rechargeable.
9.3Excellent
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4
NitecoreNitecore UI2 Dual-Slot Intelligent Lithium-ion Battery USB Charger for 18650, 18350, 20700, 21700, 14500, 16340 and More, and LumenTac Battery Organizer
Main highlights- UI2 CHARGER KIT - Included in this bundle is a NITECORE UI2 dual slot battery charger, usb cable, and LumenTac battery/cable case.
- POWERFUL CHARGER - The NITECORE UI2 reaches a single slot maximum charging current of 800mA when using 3.7V rechargeable batteries.
- MICRO-USB COMPATIBLE - Compatible with multiple USB inputs including solar panels, adapters and power reservoirs for quick and efficient charging.
- LIGHTWEIGHT AND COMPACT - Weighing 2.8 ounces and less than 5 inches in length, the lightweight and compact size of the UI2 allows you to carry it with you on the go.
- INTELLIGENT CHARGING - The UI2 is equipped with intelligent charging mode selection that automatically adopts the optimal charging modes for batteries.
9.1Excellent
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5
BENKIA16340 Rechargeable Battery 3.7V 2800mAh Large Capacity Button Top Batteries for Headlamp Flashlight(4 Pack,16340 Battery+Charger)
Main highlights- 【Warm tips】Please fully charge the battery after receiving the goods, when the battery is too low, please charge it in time, which will help to extend the number of times the battery is used
- 【Multi-Application】 Large capacity 16340 rechargeable battery is compatible with versatile devices, such as headlamps, flashlights, doorbells,small fans,remote controls, alarm clock,toys,etc. Helps you start your devices quickly
- 【High Performance】Battery 16340 has no memory effect, More than 1000 cycles of complete charge and discharge cycles.Efficient and large capacity battery provides reliable power support for your daily use and emergencies
- 【High Capacity】Long lasting 2800mAh 16340 battery, easy to charge. Support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, ideal replacement batteries for high frequently used devices
- 【Dimension】Button Top size: 34*16*16mm(1.33*0.62*0.62inch). NOTE: Please confirm whether the battery size and battery type before purchase
9.0Excellent
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6
NitecoreNitecore Ci2 Intelligent USB-C QC/PD Quick Battery Charger Dual-Slot for Li-Ion/Ni-MH/Ni-Cd/IMR 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag
Main highlights- The Ci2 is a QC/PD input available intelligent USB-C dual-slot superb charger with a single slot max output of 3000mA while it is equipped with a USB-C charging port for outdoor charging, compatible with Li-ion and Ni-MH/Ni-Cd batteries.
- Package Included: NITECORE Ci2 Charger, NITECORE Keychain Tag
- Over-Discharged Li-ion Battery Activation: The Ci2 is capable of activating over-discharged Li-ion batteries with a protective circuit.
- Intelligent Charging Mode Selection: The Ci2 will automatically select between 3 charging modes(CC,CV and -dV/dt)according to the battery type and capacity.
- Compatible with: IMR/Li-ion:10440,14500,14650,16500,16340(RCR123),16650,17350,17500,17650,17670,17700,18350,18490,18500,18650,18700,21700,22500,22650,25500,26500,26650,26700 Ni-MH/Ni-Cd:AA,AAA,AAAA,C,D
8.9Very Good
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7
NitecoreNitecore Ci2 Intelligent Dual-Slot USB-C QC/PD Quick Battery Charger for Li-Ion/Ni-MH/Ni-Cd, Compatible with 14500, 16340, 18350, 18650, Includes Battery Case and COB Flashlight.
Main highlights- 𝐑𝐚𝐩𝐢𝐝 𝐂𝐡𝐚𝐫𝐠𝐢𝐧𝐠: With a single slot maximum charging current of 3000mA, the Ci2 delivers fast charging performance, while its USB-C input, compatible with QC PD, ensures efficient power delivery.
- 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐂𝐡𝐚𝐫𝐠𝐢𝐧𝐠 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲: Nitecore charger automatically selects between three charging modes (CC, CV, and -dV/dt) based on the battery type and capacity. It is compatible with batteries such as AAA, AA, 18650, 21700, 16340, 14500 and more.
- 𝐄𝐧𝐡𝐚𝐧𝐜𝐞𝐝 𝐒𝐚𝐟𝐞𝐭𝐲 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: Constructed from durable fire-retardant materials, the Ci2 charger incorporates multiple safeguards to prevent reverse polarity, overcharge, and overheating, ensuring the safety of your batteries during charging.
- 𝐂𝐨𝐦𝐩𝐚𝐜𝐭 𝐚𝐧𝐝 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧: The Ci2 charger, weighing just 4.25 ounces and measuring less than 6 inches in length, is designed to be compact and lightweight, ensuring easy portability wherever you go. Additionally, it comes with a battery case and COB flashlight for added convenience.
- 𝐂𝐡𝐚𝐫𝐠𝐞𝐫 𝐎𝐧𝐥𝐲: The Ci2 charger is sold separately and does not include any standalone lithium-ion batteries of any kind.
8.6Very Good
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8
NitecoreNITECORE UMS2 Intelligent QC Dual-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag
Main highlights- UMS2 incorporates an optimized IMR battery charging program, which is able to monitor the entire charging process, ensuring that the cut-off voltage is always within safe limits to extend the lifespan of the batteries. The UMS2 is compatible with 3.6V/3.7V Li-ion rechargeable batteries, 3.8V Li-ion rechargeable batteries, 1.2V Ni-MH/Ni-Cd rechargeable batteries and 3.2V LiFePO4 batteries.
- The LCD screen can display a real-time information of Battery Health by “Good” or “Poor”, Internal Resistance, Charging Current, Battery Voltage, Charged Volume and Charging time. It can enable an automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode and automatic selection between 3 charging modes (CC, CV and -dV/dt). The charging parameters can be set manually to meet various charging needs.
- Package Included: NITECORE UMS2 Charger, Charging Cable, NITECORE Keychain Tag
- NITECORE is launching its brand-new UMS2, which is a QC input available intelligent USB dual-slot superb with a total max output of 4,000 mA and a single slot max output of 3,000 mA and is capable of charging 2 batteries simultaneously and controlling each slot independently. It only takes 55 minutes to charge 80% of a 3,500mAh battery.
- Multiple safeguards ensure the safe charging process, including automatic battery internal resistance detection, anti-short circuiting and reverse polarity protection, overtime charging protection, over-discharged Li-ion battery activation and over-discharged IMR battery restoration. Apart from being constructed from durable and fire retardant PC materials, the built-in temperature regulation system is designed to prevent the overheat and to ensure the stability of the charging process.
8.5Good
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9
VICTAGEN10% OffVICTAGEN Universal Smart Charger, Speedy 18650 Battery Charge for 3.7V Batteries 14500 Lithium ion 18490 18350 17670 17500 16340(RCR123), Ni-MH Ni-CD C IMR 10440 AA, AAA Rechargeable Battery
9.3 Simple to use8.9 worth the money8.9 FlexibilityWhy we love it
Versatile compatibility with multiple battery types.
Smart charging with LED status indicators.
Safe with multi-protection features.
8.4Good
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10
CBJJCBJJ 16340 Battery with Charger, 2800mAh 16340 Rechargeable Battery with 2 Bays Charger (4 Pack 3.7V Batteries and Charger)
Main highlights- USB 2 Slots Charger: Two charging channels allow for individual charging of each battery. The two slots can be adjusted to accommodate different battery lengths. 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 3.7v batteries
- Multiple Protections: Equipped with a special charge and discharge management circuit. Through multiple safety protection settings, the charger can effectively prevent battery reverse polarity, short circuit, overcharge, over-discharge, and overcurrent damage, ensuring you have no safety concerns while using the product
- High Performance: The 3.7v 2800mAh 16340 rechargeable battery provides stable power for devices, effectively preventing damage to the device. The 16340 li-ion battery has no memory effect and is compatible with a variety of devices, making it very convenient for both home and outdoor use
- Charging Indicator: The battery charger comes with red/green LED lights to display the status of each charging battery. The indicator light is red while the battery is charging and turns green when charging is complete, at which point the charger will automatically stop charging
- Battery Dimensions: 1.34*0.63*0.63 inch(34*16*16 mm). NOTE: These are 3.7v rechargeable 16340 batteries, please confirm the battery voltage, battery size and battery model carefully before purchase
8.3Good
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