10 Best 2/3 Aa Battery Charger for 2025

EBL

• This EBL battery charger can charge 2/4/6/8 pcs AA/AAA Ni-MH/Ni-CD rechargeable batteries, remember to charge the batteries in pairs
• Controlled by MCU, automatically shuts down when there is improper input voltage, short circuit, defective or non rechargeable batteries; Constant current charging protects the batteries from current fluctuation
• -∆V intellectual cut-off charging method: the charger turns to trickle charge automatically to prevent the batteries from over-voltage, over-current or over-heat
• AC 100-240V 50/60Hz input, 2.4V DC output shorten the charging time
• Constant current charging would protect the batteries against current fluctuation and keep using the charger safely.

Durapro

• 2 bays designed for Li-ion / Ni-MH/ 18650 18490 18500 18350 17670 17500 16340(RCR123) 14500 AA AAA AAAA Rechargeable Batteries
• It can charge two batteries simultaneously and independently.
• Battery charger with smart LCD shows charging status, 4 LEDS on means charged fully
• Integrated high-performance protected circuit automatically protects against overcharge, over discharge and short-circuiting
• Note: Charger only, the batteries are not included.

BuyaBattery

• These are 2/3AAA size batteries (NOT FULL SIZE AAA)
• Shorter than AAA - Only 2/3AAA - 30mm in length
• 1.2v 200mAh 2/3AAA NiMH
• Pack of 4 batteries supplied

SOAIY

• [Automatic & Intelligent Identify Battery Type]- Built-in microprocessor can automatically detect battery types, selecting appropriate charging voltage and current. Charging current will be automatically allocated, in order to order to achieve the fastest and safest charging effect
• [2 Independent Adjustable Charging Slots] - 2 different sizes and types of batteries can be charged safely at the same time. Each battery charging slot can be adjustable separately for different battery length
• [LED Indicator for Accurate Charge Monitoring]- The charger displays the status of each rechargeable battery when charging. 3 LED indicate lights allows you to charge at a glance (30%--60%--100%). When fully charged, the three lights will stop flashing and stay on(NO beeping sound) .Save time and energy
• [Integrated high-performance protected circuit, Charge Faster & Safer]- This battery charger vape has built-in constant current and constant voltage charge modes, providing protection against overcharging, overheating and reverse polarity; The USB battery charger has been tested, got CE safety certificate and meets the published applicable standard. Making it possible to charge the batteries quickly, completely and effectively
• [Strong Practicality] - This universal battery charger is suitable for 3.7V Li-ion rechargeable batteries such as 26650/18650/18500/18350/17670/16340/14500/10440, and A/AA/AAA C 1.2V Ni-Mh、Ni-Cd rechargeable batteries

TrustFire

• ❤ UNIVERSAL CHARGER: Compatible with Li-ion 3.7V 18650/18500/18350/16340/14500/10440/14650 rechargeable battery and Ni-Mh 1.2V AA/AAA rechargeable battery. It can charge simultaneously rechargeable batteries of different specifications
• ❤ ENVIRONMENTAL & SAFETY: Over current protection; Over voltage protection; Short-circuit prevention; Reverse polarity protection
• ❤ HIGH EFFICIENCY: 6 charging slots can charge different kinds of batteries at the same time, with LED light indicator
• ❤ CAR CHARGER: 5.5 DC Car charger port. Input: AC(110-220V/50~60HZ) DC(12V-30V); Output voltage: 4.2V +/- 0.05V / 1.36V +/- 0.05V. Output current: 650mA +/- 50mA
• ❤ WHAT YOU GET: 1 x battery charger, 1 x UK Power Adapter, 1 x English User Manual. *NOTE*: This charger is prohibited to charge non-rechargeable batteries

Smart Solar

• Extra long life 2/3 AA
• Pack of 4
• Rechargeable batteries
• Great for solar lights

AmazonBasics

• 4-hour Ni-MH battery charger with USB charge port
• Recharges 2 or 4 AA / AAA Ni-MH batteries at a time
• Protects against wrong polarity charging and over charging
• Built-in switching power technology for worldwide use (100-240 V AC)

DLYFULL

• ★ Charge Freely: With dual independent charging slots design, the smart charger can charge any size of Li-ion rechargeable batteries simultaneously and independently(2 LEDs fo rcharging status).
• ★ Smart Charging Technology: Exclusive charging current setting technology to deliver the fastest possible charge for any rechargeable Li-ion batteries(Charging Current:0.5A or 1.0A).
• ★ Travel Ready: Ultra-compact with optimal portability in mind & equipped with international voltage(USB Cable) compatibility, ideal for traveling anywhere in the world.
• ★ Freely Compatible: The 2 bays smart charger is good for IMR/ICR 3.7V Li-ion 18650 18500 18350 18490 17500 17650 17670 10340 14500 16340(RCR123) 26650 26500 22650 21700 20700
• ★ Superior Safety: Advanced MCU system control combines Minus delta voltage protection, over-voltage, over-current, over-heat prevention & CE RoHs FCC certificated to keep you and your devices safe.

BEEWAY

• The Intellicharger Nitecore New i4 (2016), an upgraded edition of the i4 eu/ i4, is a charger with compatibility, efficiency and intelligence. It works with almost all types of rechargeable batteries, including 1.2V, 3.7V, 4.2V, 4.35V batteries, thus eliminating the need to own several chargers. The NEW i4 is able to charge the batteries twice as fast as the i4 (Max up to 1.5A ).
• With the Active Current Distribution (ACD) Technology, the NEW i4 automatically identifies battery types and capacity, and applies an appropriate charging current based on automatic detection or manual setting. It can even restore your depleted IMR battery. With automatic detection of non-rechargeable batteries, safety is out of problem on the NEW i4. Additionally, yellow and red power/ charging status indicator lights could visibly indicate battery status and charging process.
• Compatible with: 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.
• 6 New features from the previous version I4 / I4 eu, compatible with 1.2V, 3.7V, 4.2V and 4.35V batteries.
• Includes:1 x Nitecore New i4 Charger, 1 x 3 PIN UK Plug charge power cord, 1 x User manual, 1x Beeway Storage Bag

BuyaBattery

• These batteries are 2/3AA (Diameter 14.5mm Length 30mm) Two-Thirds AA
• Capacity 600mAh - Ideal for Solar Lights
• Rechargeable 1.2V NiMH 2/3AA Batteries