10 Best Ultrafire 18650 Battery Chargers – October 2025

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SAVE 31%
18650 Battery Charger Single Slot Intelligent Battery Charger for 3.7V Lithium.

Swanlake

Swanlake Single-Slot Intelligent Battery Charger for Lithium 18650, 26650, 21700 – American

  • Convenient USB charging for lithium ion batteries on-the-go, compatible with laptops and devices.
  • Intelligent charger selects best current, supports 2-slot charging, with LED indicator for full battery.
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  • Universal charger for various rechargeable battery sizes, suitable for 3.7V Li-ion batteries.
  • Premium customer service for prompt issue resolution, ensuring a risk-free purchase experience.
  • Safe PC+ABS material charger with fire prevention features, heat-resistance, and reliability.
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SAVE 14%
18650 Battery Charger 2 Bay Battery Charger with Smart LCD Display Fast Charge.

SEVENKA

SEVENKA 2-Bay Smart LCD Battery Charger for Rechargeable Batteries: Fast Charging

  • Efficient Charging: Fast 0.5A/1A/2A charging speeds for lithium batteries, 0.5A for Ni-MH.
  • Versatile Compatibility: Works with 3.7V lithium and 1.2V Ni-MH/Ni-CD batteries.
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  • User-Friendly Display: Large LCD screen shows voltage, current, time, battery type, and percentage.
  • Safe Charging: Intelligent circuit prevents short circuit, over voltage, and overcharging.
  • Convenient Power Source: Use USB input cable with laptop, phone charger, or car charger.
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18650 Battery Charger Smart Universal Charger LCD Display for Rechargeable.

Keenstone

Keenstone 18650 Battery Charger with LCD Display for Rechargeable Batteries

  • High-quality charger with intelligent protection circuits for safe battery charging.
  • LCD display shows voltage, current, and time for each slot independently.
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  • Multi-charge options with 4 slots and 2 current settings for versatile charging.
  • Safety features include protection against overcharge, discharge, short circuit, and reverse polarity.
  • Universal charger compatible with various battery types and sizes for convenience.
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SAVE 5%
LCD Universal 18650 Battery Charger for 3.7V Li ion Rechargeable Battery 18650.

POWXS

POWXS Universal LCD 18650 Battery Charger for Li-ion & Ni-MH Batteries

  • Universal USB Compatibility: Works with power banks, computers, car chargers, and USB wall chargers.
  • Rapid Charging: Fully charges 3000mAh battery in just 3 hours for minimal wait time.
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  • Enhanced Safety Features: Prevents over-voltage, over-current, and over-heating with intelligent control system.
  • Clear LCD Display: Easily monitor charging status with flashing or solid battery icons.
  • Versatile Compatibility: Charges various battery types including 18650, AA, and AAA rechargeables.
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18650 Battery Charger Suitable for Lithium Battery 18650 20700 10440 14500.

WANGDAJIEDIAN

WANGDAJIEDIAN 18650 Battery Charger for Lithium-ion Batteries, USB Single Slot Rechargeable

  • Charging indicator: Red for charging, green for full charge. Ensures battery protection.
  • Micro-USB compatible: Use with car charger, power bank, laptop. Convenient for daily use.
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  • Powerful charger: Max 600mA charging current for 3.7V battery.
  • Safe charger: Overcharge, over discharge, short circuit protection. Temperature control and reverse polarity protection.
  • Universal battery charger: Safe, fire-resistant material with heat and scratch resistance.
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6 Bay 18650 Battery Charger Universal Wall Charger for 3.7v Lithium.

Tokeyla

Tokeyla 6-Bay 18650 Lithium Battery Wall Charger for Rechargeable 3.7v Batter

  • Charges 6 Batteries: 6 independent channels, adjustable slots for various battery sizes.
  • Universal USB Input: Ideal for home or travel, charges all types of batteries.
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  • Compatible with Li-ion: Supports various 3.7v li-ion rechargeable batteries.
  • Precise Voltage Output: 4.2V ± 1%, charging time based on battery capacity.
  • Advanced Safety Features: Multiple protections, anti-reverse battery, zero volume repair, heat dissipation.
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SAVE 17%
Intelligent Charger Snado LCD Display Universal Smart Charger for Rechargeable.

Snado

Snado Smart Charger for Li-ion & Ni-MH Rechargeable Batteries, LCD Display

  • Compatible with a wide range of batteries for versatile charging options.
  • Real-time LCD display and LED indicators for easy monitoring.
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  • Smart technology for efficient and safe charging.
  • Snado Promise: 24-month warranty and hassle-free returns.
  • USB-C fast-charging with overheat protection for durability and safety.
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18650 Battery Charger 1 Bay Battery Charger with Smart LCD Display Fast Charge.

SEVENKA

SEVENKA 1-Bay Smart LCD Battery Charger for Rechargeable Li-ion Batteries

  • Adjustable charging speed for lithium batteries: 0.5A/1A/2A options for fast charging.
  • Safety protection with built-in Micro Control Unit to prevent overcharging and short circuits.
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  • Universal battery charger compatible with 3.7V lithium and 1.2V Ni-MH/Ni-CD batteries.
  • Made of fire-retardant PC material with intelligent circuit design for safety.
  • Includes USB input cable for versatile charging options with laptops, cell phone chargers, etc.
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18650 Battery Charger Suitable for 3.7v Lithium Batteries 20700 10440 14500.

WANGDAJIEDIAN

WANGDAJIEDIAN USB Single Slot 18650 Battery Charger for Lithium Batteries

  • Clear Charging Status: RED for charging, GREEN for fully charged, ensuring battery safety.
  • Versatile Compatibility: MICRO-USB compatible, works with car chargers, power banks, laptops.
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  • Advanced Protection: Microcomputer control technology prevents overcharging, overheating, short circuits, and more.
  • Simultaneous Charging: Universal charger for multiple battery specifications, including 3.7V Li-ion rechargeables.
  • Convenient Portability: Compact size, perfect for on-the-go use while traveling or outdoors.
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18650 Battery Charger 4 Bay Battery Charger with Smart Universal Charger LCD.

Brand: GSPIM

GSPIM 4-Bay Smart Battery Charger with LCD Display for Rechargeable Batteries

  • 12-Month Warranty: Enjoy peace of mind with a 12-month manufacturer’s warranty.
  • High Quality Materials: ABS construction with heat resistance and scratch resistance.
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  • Intelligent LCD Display: Real-time charging status monitoring on high-definition LCD.
  • Multi-Layered Protection: Advanced safeguards against short-circuits, over-voltage, and overheating.
  • Universal Compatibility: Fits various Li-ion and Ni-MH battery sizes for versatile use.

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