4-Slot Lithium Battery Charger with Smart Safety Protection

Stay powered and ready without juggling batteries or waiting on single-slot chargers. This compact 4-slot battery charger recharges 1–4 compatible 9V lithium rechargeable batteries, making it a practical choice for microphones, multimeters, remote controls, and other 9V-powered devices. Intelligent charging recognition automatically manages the charging process, while the indicator light lets you check status at a glance. Built-in automatic shutoff and multiple protection functions add confidence to everyday charging. Its lightweight ABS+PC body is compact enough for your desk, workbench, studio, or gear bag.

Key Features

• Charge 1–4 9V rechargeable batteries for convenient multi-battery power management.
• Smart indicator shows charging status and automatically turns off when charging is complete.
• Seven intelligent protections cover temperature, short circuit, overvoltage, overcharge, overcurrent, and undervoltage conditions.
• Compact 9.2 × 9.8 × 3.8 cm design weighs approximately 83.8 g for easy storage and carrying.
• 100V/60Hz AC input with US plug; designed specifically for compatible 9V lithium rechargeable batteries.
  
  

Why Choose Our 4-Slot Lithium Battery Charger?

Unlike basic single-slot options, this smart battery charger lets you recharge up to four batteries in one convenient unit. Automatic charging recognition, status lighting, shutoff, and layered safety protection deliver a more convenient charging experience without adding unnecessary bulk.

Perfect For

• Wireless microphones and audio equipment
• Multimeters and testing equipment
• Remote controls and compatible electronics
• Home, studio, workshop, and professional use
• Anyone regularly using rechargeable 9V lithium batteries
  
  

Keep Your Essential Devices Ready

Spend less time managing depleted batteries and more time using the equipment you rely on. Order the 4-Slot 9V Lithium Battery Charger and keep up to four compatible batteries conveniently charged and ready when you need them.