10 Best Universal Battery Charger of August 2025

• Independent Battery Charger - EBL universal LCD AA AAA C D battery charger, independent charging channels, 8 bays for 1/2/3...7/8 pieces AA/AAA Ni-Mh rechargeable batteries or 4 slots for 1/2/3/4 pieces C/D Ni-MH rechargeable batteries.
• LCD Display Rechargeable Charger- Rechargeable AA AAA C D Battery charger with smart LCD screen indicates the whole charging process for the AA AAA batteries and C D rechargeable batteries. "CHG" indicates charging. "DISCHG" indicates dicharge. "ERROR" indicates battery damaged or installation error, support battery repair function.
• Two Fasting Charging Ways - USB 5V/2A and Type C Input（NOTE: Fit for 2.0A adapter only, DO NOT use 1.0A adapter）backup input port, improves your charger more adaptability, give you more choices to fulfill your batteries, saving the long waiting time for charging.
• Safety Guarantee - Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.
• Intelligent control - Latest battery detection technology, automatically turn to trickle charge when batteries are nearly full charged

EBL

• Universal Charging: Adjustable dock fits over 90% of removable phone batteries and charges via a wall outlet, freeing up your phone for other things.
• Input: AC 100 - 240V/50 - 60Hz/200mA; Output: DC4.35V -600mA(Battery) /DC5.2V-1000mA(USB).The length of the battery you are trying to charge should be between 42 and 70mm.
• Built-in protection circuit prevents overcharging. Smart LED indicator shows charging status.8 Hours Aging test, to ensure that each charger is of good quality.
• 24-Month Warranty. Any quality issues, we can send you a new one in 3 days without returning.
• **Important Note:The Onite Charger is suitable only for batteries with terminals on the top or bottom. It is not suitable for batteries with terminals on the front or back

Onite

• 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.

EASTSHINE

• Multi-Function: Independent charging slot. It can random charge up to 4 batteries of 1.2V AA/AAA/C/D size, or 2 batteries of 9V Ni-MH/Ni-CD rechargeable batteries at the same time. One battery charged at one time is workable
• LCD Display: You can observe the charging process of the batteries directly & clearly through the LCD and the LED is only for 9V Battery, please note the LED will be light all the time when charging Ni-MH 9V battery and LED will be turn off when charge other 9V battery are finished. The charging time depend on the capacity of the battery
• Super Rapid Charging Time: Charging the battery AA/AAA/C/D with the current 1A, making charging 5 times faster than the normal one. Less than 5 hours to fully charged the AA/AAA/C/D batteries, and less than 12 hours to fully charged the 9V batteries
• Smart Switch & Clamshell Cover Design: Press the discharge button to discharge the battery, and the charger will restore to charging mode when discharging is completed; Special clamshell cover design can well protect children and the old from danger, also prevent the interference from the outside environment when charging
• Over Temperature Protection: This battery charger will automatically power off when the battery's or charger's temperature exceeds 60℃. No need to guard and can ensure security anytime.

BONAI

• 【Universal Battery Charger】-The universal battery charger is fully compatible with Li-ion / IMR / INR / ICR / LiFePO4(3.6V): 18650 22650 18490 18350 17670 17500 10440,1.2V NiMH/NiCD AA, AAA, A, C, SC, F6 Types of rechargeable batteries.
• 【Charging Fast】-It provides 3 charging current choice as 500mA / 1000mA / 2000Ma by pressing the A button. 4 slots can working for different type batteries, simultaneously.Our chargeable battery charger is made of PC Fire retardant material,with excellent heat dissipation and electronic circuit design
• 【MUTI-FUNCTIONAL LCD DISPLAY】This 18650 and AAA/AA battery charger with large screen display can show Each Cell’s 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.
• 【SAFETY PERFORMANCE】-Support special charge and discharge management circuit.Made from fire resistant, flame retardant and heat dissipation design,multiple security protection settings,effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern.
• 【100% GUARANTEE QUALITY】We promise 60 days 100% MONEY REFUND, 90 days WARRANTY return policy and Lifetime Maintenance,support 24-hour after-sale services.Please Contact us without hesitate if you need any help.

Unzano

• 100% Brand New and High Quality Universal Battery Charger with USB Output Intelligent dedicated battery charger with USB output.
• When the battery is fully charged,automatically stop charging.
• Safety cut out circuit,Built-in protection circuit prevents overcharging
• The high-quality LCD screen indicates connection and full charge.
• for Samsung Galaxy Note 4 S5 S4 S3 Note 3 Note 2 LG G5 G4 G3 V10 Phone battery

Sfmn

• Ultra compatible 1-4 AA/AAA/C/D and 1-2 9V Ni-MH/Ni-Cd rechargeable batteries, independent charging slot, can charge different size batteries freely.
• MCU controlled, adopts using -∆V intellectual cut-off charging method, automatically turn to trickle charge, prevent the batteries from over-voltage, over-current or over-heat.
• AC and DC input design (AC cable provided only), applied to worldwide voltage - AC 100-240V 50/60Hz, convenient everywhere.
• Automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries.
• Constant current charging mode would protect the batteries against current fluctuation and keep using the charger safely.

EBL

• Intelligent Charger: 8 bay independent charging kinds of batteries, it can charge 8 AA/AAAA rechargeable battery or 1-4 sections C type D type SC stype at the same time. you can use any DC 5V/2A adapter.Automatically select the optimum charge current,simultaneous independent charging without affecting
• Faster Smart Charger: The USB cable designed 38 high-quality copper cores, Operates on 5V DC 2A input for convenient access, no need to buy extra adapter; 8 slots can charge different kinds of batteries at the same time,making charging 5 times faster than normal
• Over-temperature protection:Built-in intelligent circuits protection to protect the battery safety charged.overheat, over-voltage and over-discharge.Cease charging automatically When batteries recharged fully, The device automactically powers off if battery or charger's temperature exceeds 60 ℃
• MUTI-LCD Display:Automatically detects the battery and displays the charge status, measure battery resistance,And the charger will display the status of each rechargeable battery when charging,LCD showing“CHG”indicate charging,or“ERROR”indicate battery damaged or installation error,support battery repair function.
• Environmental and Safe:the charger is safe and fire prevention PC and ABS material,multiple vents prevent battery and charge from overheating.USB cable suitable for mobile power,car charger,computer and so on.(NO adapter)

Intelligence

• Adopt negative voltage control technology to improve charge efficiency and integrated intelligent power management system;
• High definition LCD displays real time charging status, Two sets of led indicators show independently when charging, making the charging process visible status and stopping once completing charge intelligently;
• Temperature protection: 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;
• Compatible for Li-ion batteries 18650 18490 18350 17670 17500 16340(RCR123), 14500 Ni-MH/Ni-Cd A AA AAA batteries and 3.7V lithium battery and so on;
• Snado Intelligent Charger - We guarantee the quality before the item ships. 30 Days Free Refund, 2 Years Free Replacement, Lifetime Maintenance.

Snado

• Universal Charging: Give your household batteries more life with this Universal Battery Smart Charger (Mark I) built with 4 independent charging slots to simultaneously charge AA/AAA/C/D and 9V batteries
• Compatible With: Sliding spring-loaded negative poles on the dock can adjust to differently sized batteries and includes a switch button that changes modes between Ni-Cd, Ni-MH, and Alkaline/RAM charging
• Charge Protection: Built-in protection circuit prevents batteries from overcharging, over-discharging and over-heating while stopping sudden current fluctuations for a maximized battery charge
• Smart Display: LCD Display shows a clear and fast reading of the battery mode and charging status of working rechargeable batteries while also being able detect defective or non-rechargeable batteries
• Backed by Company: MaximalPower provides 1-Year Warranty and Customer Service Support on all of our brand products; Package includes 1x Charger Unit, 1x AC Power Adapter, and 1x User’s Manual (batteries and other accessories not included!)

MaximalPower