10 Best Cr123 Chargers 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

4 Pack CR123A Lithium Batteries – ⭐ Best Overall Cr123 Charger

KB-M7 by QUICKHELP

4 Pack CR123A Lithium Batteries
  • 121.8% PEAK PERFORMANCE: QUICKHELP Rechargeable CR123A Batteries are specifically designed for Arlo Security Cameras( VMC3030 VMK3200 VMS3330 3430 3530). Optimization techniques for energy utilization are applied to boost the performance, lasting 21.8% longer than other RCR123A batteries. Strengthened loops prevent the battery from quick self-discharging.
  • 800mAh LAGER CAPACITY & GREAT SAVINGS : CR123A Rechargeable Batteries high capacity 800mAh,3.7v. The reusable CR123A batteries can be fully charged up to 650 times.And can replace disposable battery 123, 123A, BR2/3A, CR123, CR123A, CR123R, CR17335, CR17345, DL123A, EL123AP, K123LA, L123A, SF123A, VL123A, 5018LC.
  • LONG-STANDING POWER : Long-standing sustainable battery could be accompanied with your Arlo camera all the time. No weather worries, superior performance in extreme temperatures from -4 degree to 45 degree. This battery provides long lasting power to make sure that your everyday security without unexpected interruptio. QUICKHELP Arlo 123A batteries bring you highest security guarantee.
  • SAFE PROTECTION & FAST CHARGER : CR123A charger charge time about 2-Hour @ 2A Charge Current,with LED indicator light.Red when charging and green when the charging is complete.Built with mischarging safety technology, it will smartly detect and cut off power Manufactured from durable and resistant materials,helps extend the life of the charger.And helps to detect short-circuit, over-charge, over-current, over-voltage, and reverse direction. And passed the UL CE FCC RoHS testing.
  • 100% BRAND: 30-Day Worry Free and 12 Months Replacement, 24-Hours Email Customer Service; If you are not satisfied with this Arlo Rechargeable Battery Set, let us know and you will be offered a satisfied service. Enjoy this absolutely RISK FREE purchase.

EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V – 💲 Best Budget Cr123 Charger

by EBL

EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V
  • Universal Charger for: Freely Charging 1 or 2 Pcs Li-ion LiFePO4 IMR INR ICR 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries.
  • Smart LED display, The 2 slot charger will charge the lithium batteries when plug in,and the indicator light display in red, then turn into green after fully charged.
  • The charger uses the MCU control technology, providing the constant current and constant voltage safety model
  • High quality 18650 battery charger with multi protection - more safety for you and your batteries.
  • USB Input with small but durable body, you can charging your batteries with USB adapter, car charger, power bank, anywhere you want to go.

Tenergy Fast Charger ONLY for Arlo Certified Tenergy 3.7V 650mAh

01451 by Tenergy

Tenergy Fast Charger ONLY for Arlo Certified Tenergy 3.7V 650mAh
  • INDEPENDENT CHARGING CHANNELS WITH INDICATORS - Charges up to 4 rechargeable batteries in independently, without having to only charge batteries in pairs. Each port comes with its own independent status indicator to monitor each individual battery's charging status.
  • QUICK CHARGE - With charging current of 400mA, your Tenergy Li-ion rechargeable batteries for Arlo can be fully charged in about 2-3 hours. Very convenient for battery charging and replacement.
  • SOPHISTICATED CHARGING SAFETY - Built-in protection against reverse-polarity and short-circuit for total charging safety. Built-in temperature sensor catches and prevents charging induced over-heating. Charger body made of fire retardant materials. Also features safety timer which will automatically shut off the charger in 3 hours to prevent over-charge and to give you peace of mind charging Li-ion RCR123A batteries.
  • CERTIFIED FOR SAFETY - This charger has been tested and certified based on international CE and FCC safety standards. It has also been certified to California’s CEC standard to ensure power efficiency. Buy with confidence, your charger includes a 12-month warranty.
  • COMPATIBILITY - ONLY compatible with Tenergy 3.7V 650mAh RCR123A Li-ion Rechargeable Battery (for Arlo Wire-Free HD Security Cameras VMC3030/VMK3200/VMS3330/3430/3530). Do NOT charge any other model or battery type. Please do NOT use charger with any non-rechargeable CR123A battery--usage with non-rechargeable battery can lead to possible fire or charger failure.

Arlo Certified: Tenergy Premium Battery Charger with LCD ONLY for

02460 by Tenergy

Arlo Certified: Tenergy Premium Battery Charger with LCD ONLY for
  • CERTIFIED CHARGER FOR OFFICIAL ARLO RECHARGEABLE BATTERY - ONLY recharges Tenergy Premium 750mAh or 650mAh rechargeable CR123A batteries for Arlo models VMC3030, VMK3200, VMS3130, 3230, 3330, 3430, and 3530. DO NOT recharge any other models or battery types, especially non-rechargeable CR123A batteries, using this charger with a non-rechargeable battery can lead to possible fire or charger failure.
  • REAL TIME LCD SCREEN - The smart charger provides real time comprehensive and accurate information on battery charge status and strength. DO NOT charge the single use batteries that are included with Arlo's cameras.
  • RAPID FAST CHARGER - Recharges Tenergy's new PREMIUM 750mAh rechargeable battery for Arlo cameras in 2.5 hours and the 650mAh battery in only 2 hours.
  • SMART PROTECTIONS - Tenergy's premium Arlo camera battery charger protects against reverse-polarity, short-circuiting, over-heating, over-voltage, and over-charging.
  • RELIABLE & CERTIFIED SAFE - Buy with confidence, your Arlo batteries quick charger also includes 12 months warranty and is certified by stringent international safety standards CE, FCC, California CEC, and UL 1310.

Universal Battery Charger EASTSHINE S2 LCD Display Speedy Smart Charger

EASTSHINE S2 by EASTSHINE

  • Color: Black
  • Weight: 0.39 pounds
  • Dimensions: 5.7 x 1.6 x 2.9 inches
Universal Battery Charger EASTSHINE S2 LCD Display Speedy Smart Charger
  • 1. Safety First: S2 Charger's Compliant Standard--UL cUL TUV GS PSE FCC CE C-TICKCB ROHS, and with Fire Retardant Materials, Intelligent Circuits and Worldwide Warranty, Please confirm your battery is genuine / not damaged / quality / Rechargeable before charging.
  • 2. Universal Charger for All Types of: NiMH NiCd A Double A Triple A AA AAA AAAA C SC Battery, Li-ion Lithium-ion LiFePO4 IMR INR ICR 26650 25500 22650 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Rechargeable CR123 CR123A Li ion Batteries.
  • 3. 2 Bay Speedy Rechargers for: Eneloop 2000mAh AA 2-Hour, Nickel Amazonbasics 800mAh AAA 0.8-Hour, 3.7V Button Top Lithium ion 3400mAh Panasonic NCR18650B 3.5-Hour, 3.7 Volt Flat Top Liion 2500mAh LG HE2 2.5-Hour @ 1A Fast Charge Current.
  • 4. 2 Slots Smart Chargers: Automatically Detect battery Status, Select Charge Mode, Cut Off Power at Full or Overtime, and LCD Display Each Cell’s Voltage and Type, Charging Current and Time.
  • 5. What you get: S2 2 Slot Smart Recharger, DC Vehicles / AC Wall Adapter, Happy Card with 24 Hours Warm Service, 30 Days Free Refund, 2 Years Free Replacement, Lifetime Maintenance.

USB Smart Battery Charger 4-Bay 5V 2A for Rechargeable Batteries

GT-BAY4 by GRACETOP

  • Color: Battery Charger
  • Dimensions: 5.9 x 4.7 x 2 inches
USB Smart Battery Charger 4-Bay 5V 2A for Rechargeable Batteries
  • 【 USB Battery Charger 】Battery charger with Red/Green led light display, safe and fire prevention PC+ABS material Battery Charger, with heat-resisting, low temperature resistance and scratch resistance;
  • 【 4-Bay Battery Charger 】The universal battery charger 4 charging slots can set the single-channel charging current up to 1.5A max. Automatically/manually select the optimum charge current, Supports 4-channel simultaneous independent charging without affecting.
  • 【 Multi-function 】 The 4 bay can be adjustable for different battery length.This battery charger is suitable for 3.7V Li-ion rechargeable batteries such as 26650/18650/18500/18350/17670/16340/14500/10440 rechargeable batteries.
  • 【 Universal USB port 】 The latest design USB port battery charger, battery charger operating voltage is 5V, So do not worry about high voltage to bring you harm and disaster. USB charging help travelers can charge lithium ion batteries anytime anywhere, especially when you don’t have enough outlet,you can even simply plug into your laptop or other device.
  • 【 PACKAGE INCLUDE 】 1pcs USB 4-slot Smart 18650 Battery Charger; Battery charger size: 4.7x3.5x1.2in. Warranty: Gracetop provides customers with 30 days money back guarantee and 1 years warranty service.

18650 Battery Charger

battery charger for 18650 by COSOOS

  • Color: 4-bay battery charger
  • Dimensions: 4.1 x 6.3 x 1.6 inches
18650 Battery Charger
  • 【High Quality】Miboxer C4 chargeable battery charger is made of PC Fire retardant material, with excellent heat dissipation and electronic circuit design. When battery is reversed or short-circuited, it will show error symbol. After battery fully charged, it just stopped charging automatically. If the battery is over discharged, our smart charger can even activate this battery. If battery is damaged, LCD display will show error and stop charging.
  • 【Universal Battery Charger】4 bay battery charger is fully compatible with Li-ion / IMR / INR / ICR / LiFePO4(3.6V): 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): AA, AAA, AAAA, C,SC. Dual power input with DC 12V 2A & AC 90-260V.(Support car charge, but car cable is not included)
  • 【Fast Charge, Easy to Use】This Intelligent battery charger can charge 4 rechargeable different type of chargeable batteries simultaneously. You can set the single-channel charging current up to 1.5A max. Automatically/manually select the optimum charge current. Supports 4-channel simultaneous independent charging without affecting. ⚠️Please noticed that it can auto detect Li-ion(4.2v) and Ni-MH/Ni-Cd(1.48v), but you need to select set battery type when charging Li-ion(4.35v) and LiFePO4(3.6v)
  • 【Multi-Functional LCD Display】This 4 slot batteries charger with large screen can show voltage, current, charging time, mode, battery type, internal resistance and battery capacity data, easily to understand the charging datum. The LCD back-light will become dark after 1 minutes without any operation. Its 4th bay also has discharge function, which can measure battery real capacity. Please read its manual or video about 4th slot's discharge function,
  • 【Best Gift Choice, Package】1* battery fast charger(without battery), 1* power cord,1* user manual. One of memorable presents that you can give.

EBL CR2 Rechargeable Batteries

by EBL

EBL CR2 Rechargeable Batteries
  • Intelligent Individual CR2 Rechargeable Battery Charger - Independent charging slots, can charge 1/2/3/4 pieces 3.7V CR2 rechargeable batteries freely.
  • Multiple Ways to Charge: USB charger powers your devices via either a wall charger, car charger or external battery.
  • Adopting -∆V intellectual cut-off charging method, automatically turn to trickle charge, overheat-detection to prevent over-charging, short circuit protection and reverse polarity protection.
  • Batteries: Voltage: 3.7V, Capacity: 400mAh. NOTE: 3.7V RCR2 Batteries should be charged with 3.7V Lithium Battery Charger, or it will lead explosion or other damages. TOTE: These batteries are 15270/RCR2/CR2 Rechargeable Batteries, not RCR123A Batteries. 3.7V RCR2 batteries are little taller than normal 3V CR2 non-rechargeable batteries. Attention: Not RCR123A Arlo Batteries. Do not fit for Arlo cameras
  • Note: Point 3.7V RCR2 Rechargeable batteries are little larger than flat 3V CR2 non-rechargeable batteries. Please clearly know the voltage of your devices before purchasing this item.

18650 Battery Charger – 👑 Premium Pick

battery charger 8 bay by COSOOS

  • Color: 8-bay battery charger
  • Weight: 1.48 pounds
  • Dimensions: 7.2 x 5.5 x 1.3 inches
  • Warranty: All our COSOOS products come with 1 year warranty, if there is any problem, please contact us!
18650 Battery Charger
  • 【Super High Quality 】Our chargeable battery charger is made of PC Fire retardant material with excellent heat dissipation and electronic circuit design. When battery is reversed or short-circuited, it will show error symbol. After battery fully charged, it just sopped charging automatically. If the battery is over discharged, our smart charger can even activate this battery. If it is damaged, LCD display will show error and stop charging.
  • 【Universal Battery Charger】This multi-bay battery charger is fully compatible with: Li-ion / IMR / INR / ICR / LiFePO4(3.6V): 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): AA, AAA, AAAA, C,SC. Dual power input with DC 12V 3A (support car charge, car charger is not included)
  • 【Fast Charging, Easy to Use】This Intelligent battery charger charges 8 rechargeable different type of cylindrical chargeable batteries simultaneously. You can set the single-channel charging current up to 1.5A max. Automatically/manually select the optimum charge current. Supports 8-bay simultaneous independent charging without affecting. ⚠️ Please noticed that it can auto detect Li-ion(4.2v) and Ni-MH/Ni-Cd(1.48v), but you need to select set battery type when charging Li-ion(4.35v) and LiFePO4.
  • 【Multi-Functional LCD Display】This 18650 and AAA/AA battery charger with large screen display can show voltage,current,charging time,mode,battery type,internal resistance and battery capacity data,easily to understand the charging datum. The LCD back-light will become dark after 1 minutes without any operation.
  • 【Best Gift Choice】Package includes 1* Battery fast charger(without battery), 1* power adapter, 1* user manual. One of memorable presents that you can give.

18650 Battery Charger

1071035 by Keenstone

  • Color: black
18650 Battery Charger
  • 🔋UNIVERSAL CHARGER FOR: Li-ion LiFePO4 IMR INR ICR 25500 22650 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries, Ni-MH Ni-Cd A AA AAA AAAA SC Batteries.
  • 🔋HIGH QUALITY: Compliant standard - UL cUL CE TUV GS PSE FCC RoHS C-TICKCB. Built-in intelligent circuits protection to protect the battery safety charged.
  • 🔋LCD DISPLAY: LCD display to monitor the four slots information. Each battery parameter such as voltage (V), current (mA), time (h) can be showed independently by pressing the A/B/C/D button.
  • 🔋MULTI CHARGE OPTIONS: 4 independently bay, 2 charge curent (500mA,1000mA) to meet your various needs; Black and grey are just different in color to meet your multiple aesthetic
  • 🔋SAFETY: Protection of overcharge, over-discharge, short circuit and reverse polarity

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