10 Best Charger 20700 21700 18650 In The Us - Black Friday 2024
Nitecore UMS4 Intelligent USB Four 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
9.7 Charging power9.3 Simple to use8.2 movabilityWhy we love it
Fast and efficient charging for various battery types.
LCD display provides essential real-time charging information.
Automatically selects optimal charging current and voltage.
9.7Exceptional
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Value for Money2
COSOOSMiBOXER 18650 Battery Charger, Smart Universal 4-Bay Charger, Automatic LCD Display,Fast Charging Rechargeable Li-ion LiFePO4 Ni-MH Ni-Cd AA AAA C 18350 18500 18700 20700 21700 26650 RCR123
9.9 lasts a long time9.7 Charging power9.5 Simple to useWhy we love it
Fast charging
Multi functional LCD display
Compatible with various batteries
9.6Exceptional
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3
ImrenIMREN 18650 Battery Charger,21700 Battery Charger for 3.7V 14500 10400 18500 18350 18650 18700 20700 21700 22650 26650 Li-ion Battery,1.2V Ni-MH/Ni-Cd Battery,4 Bay 18650 USB C Battery Charger
9.7 Charging power9.5 safety8.0 DurabilityWhy we love it
Charges multiple battery types simultaneously and separately.
Adjustable charging speeds for faster or slower charge times.
Portable with USB-C for on-the-go charging.
9.5Excellent
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4
SUNLYTOURIntelligent 21700 18650 Battery Charger,LCD 21700 Battery Charger 21750 21700 18650 Charger for 20700 22700 26650 26700 16340 (RCR123) 17650 17670 Ni-MH/Ni-Cd AA AAA Rechargeable(Battery Excluded)
Main highlights- Smart Charger Design:Press Button A,you can switch the charge current to0.5A, 1A and 2A.Note:Ni-MH Battery,only 0.5A.Press C to view C1 and C2,LCD will show the status of the charging battery.
- Intelligent Charge Technology:This charger has micro computer system,with two independent channels.So it can charge the battery effectively,in the meantime,prevent the damage of reverse connection,prevent short circuit,prevent over charge and over current to the battery.
- Important Warm Tips:CR123A is Non-rechargeable,please don’t charge it.Before charge,please check your battery.If broken,please don’t try to charge it.
- Great Compatibility Advantage:With 75 mm slots,this charger can support 26700 21700 22700 20700 17670 battery,even these battery has PCB protection board.Of course,this charger can also support 22750 21750 18650 22650 26650 14500 14650 16340 (RCR123) 16650 17500 17650 18490 18500 1.2V Ni-MH Ni-CD AA AAA AAAA C SC F6 Li-ion IMR INR ICR Rechargeable Batteries(Battery Excluded)
9.3Excellent
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5
BWIETE18650 Battery Charger,21700 Battery Charger,3.7V Lithium ion Rechargeale Battery Charger for 3.7 Volt Battery 18650 18500 18350 10440 14500 16650 16340 20700 21700 26650 Batteries (4 Bay)
Main highlights- Support 4PCS 26650 Battery Charger: The width of the two card slots in the middle is 25 MM, WIDER design, support 4 PCS 26650 batteries charging at the same time.
- 75 MM Long Slot: The 21700 charger has 75 mm slot, support Battery less than 75 mm, such as 21700 20700 26650 18650 battery with botton top.
- 3.7V Battery Charger: Stop charging automatically if the temperature of charger or battery gets too high when charging. Stainless steel rail is more durable and smooth. Worldwide voltage, suitable for the whole world, car adapter is available.
- 21700 Battery Charger: 21700 battery charger allows for on the go worldwide portability.the USB charging cable can be connected to USB socket, car charger, computer, phone adapter, other USB output equipment to charge.
- 18650 Battery Charger: 18650 rechargeable battery charger Compatible for Li-ion IMR INR ICR 26650 25500 21700 18650 18490 18500 18350 16340 RCR123A 14500 10440 Rechargeable CR123 CR123A Li ion Batteries.
9.1Excellent
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6
ImrenIMREN 18650 Battey Charger, Intelligent LCD 18650 21700 Battery Charger, 2A Fast 18650 Charger for 3.7V Li-ion Batteries 21700 20700 26650, 1.2V NI-MH NI-CD Battery,2 Bay 18650 USB C Battery Charger
Main highlights- 【The Package Contains】- 1* 18650 battery charger, 1* Type-C cable, 1* user manual. The 18650 charger has a 75 MM slot, supports the battery less than 75MM, such as 18650 21700 20700 26650 21750 22700 17500 17650 17670 battery with top button
- 【Automatic LCD Display】- The LCD screen of the charger displays the charging capacity, battery voltage, current, percentage, charging time and battery type clearly and completely, making the charging data easy to understand. Automatically adjusts and selects the optimum charging current for different batteries
- 【2000mA Fast 18650 Charger】- The 18650 battery charger with 2 individual quick charging slots and the charging current 2 A. The charger can charge 2 PCS 3000 mAH 18650 batteries at the same time in only 3 hours; For current setting, press A to switch the charging current to 0.5 A, 1 A and 2 A, for Ni-MH battery: 0.5 A
- 【18650 Battery Charger】- the 18650 Battery Charger suit for IMR / Li-ion(3.6V / 3.7V) / 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 / Ni-Cd(1.48V) A AA AAA AAAA C SC F6.
- 【0V battery activation function】- the 18650 battery charger has adopted 0V battery activation, keep your 0V battery fully energized and use it again. The 21700 battery charger with overcharge, overcurrent, overvoltage, temperature control, short circuit protection and soft start
9.0Excellent
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7
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).
8.7Very Good
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8
BWIETE18650 Battery Charger,21700 Battery Charger for 3.7 Volt Rechargeable Battery 18650 26650 21700 20700 18490 17670 17500 16340 14500 18500 18350 (4 Bay)
Main highlights- We strive to provide 100% satisfactory products and service to our customer. If there exists any questions about the battery charger, please feel free to contact us, we will respond in 24H.
- The smart battery charger features a low-voltage activation function, as well as functions for thermal and overcurrent protection, overvoltage protection, short-circuit protection, overcharge protection.
- 4 sets of LED indicators show independently when charging, making the charging process visible status and stopping once completing charge intelligently
- 21700 battery charger has 4 independent charging channels, automatically select the optimum charge current, supports 4-channel simultaneous independent charging without affecting.3.7v battery charger charge four lithium ion battery 3.7v 18650 at the same time.
- 18650 battery charger applies to rechargeable battery as 32650, 26650, 26500, 25500, 22650, 22500, 21700, 20700, 18700, 18650, 18500, 18490, 18350, 17670, 17650, 17500, 17350, 16650, 16340(123A), 16500, 14650, 14500, 14430, 14350, 13650, 13500, 13450, 12650, 12500, 12340, 10500, 10440, 10350, 10340 3.6V/ 3.7V Li-ion.
8.5Good
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9
SUNLYTOURSUNLYTOUR 4 Slots 21750 21700 Battery Charger,4 Slots Ni-MH AA 18650 Battery Charger 21700 Charger for 20700 22700 22650 26650 26700 16340 (RCR123) 17670 Battery with PCB Protection Board
Main highlights- ※ 5.[Smart Protection] It has a unique reverse connection protection effect, and there is a smart chip to escort your equipment.If charge full,it will stop charge based on the smart technology.
- ※ 4.[Independent design] This battery charger adopts a high-standard design and has 4 independent slots, which can be adjusted at will to charge batteries of different lengths, which is very convenient and effective.
- ※ 3. [Compatibility] This smart USB battery charger Compatible With 1.2V Ni-MH Ni-CD AA AAA AAAA C SC F6 Li-ion IMR INR ICR 21750 18650 20700 21700 22700 26650 26700 10440 14500 14650 16340 (RCR123) 16650 17500 17650 17670 18350 18490 18500 Rechargeable Batteries.
- ※ 2. [Convenience] This charger has 75 mm slot,it can support Battery less than 75 mm,such as 21750 21700 20700 26700 26650 18650 battery with PCB Protection Board.So you can charge your led torch battery and other home appliance.
- ※ 1.[Warm Tips] Before Charge,please make sure your battery is OK.If appearance or electrode plate broken,please don’t charge it.This charger can not charge CR123,CR123A battery,please don’t try to charge it.
8.3Good
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10
POWXSPOWXS Universal Lithium 18650 Battery Charger for 3.7V Li-ion 18650 26650 18490 17670 17500 22650 21700 20700 18350 16340 RCR123A 14500, AA AAA & C Ni-MH Ni-CD Rechargeable Batteries
9.3 Simple to use9.3 clearly written8.9 worth the moneyWhy we love it
High speed charging: Fastest possible charge in 4 hrs.
Dual inputs: Micro USB Type C.
Universal: Charges multiple battery types.
8.2Good
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