Koolenry 4-Slot LCD Display Battery Charger Smart USB Charger for 4 AA or AAA Batteries
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Product description
- 4. Convenient USB Port The LCD battery charger adopts a standard USB input interface, compatible with 5V 2A power sources such as power , computers, phone chargers, car chargers, and USB wall chargers. The charger is compact, , and easy to carry around. It is suitable for various settings such as homes and offices, occupying minimal space.
- 2. 4-Slot Charger With 4 charging channels, this AA AAA battery charger allows flexible charging for 1 to 4 batteries simultaneously. It offers four charging modes ( slot charging single charging dual charging mixed charging). The LCD display accurately shows the charging status and progress of each slot, making charging more convenient and effortless. The 4-slot battery charger is an ideal companion for both office and home use.
- 1. Wide Compatibility This 4-slot AA AAA battery usb charger is compatible with all NI- NI-CD AA AAA 1.2V high-capacity rechargeable batteries, offering a cost-effective and reusable solution. It provides an error message and power cutoff if non-rechargeable alkaline or carbon batteries are installed (adapter and batteries not included).
- 3. Intelligent and Safe Charging The battery charger features an intelligent three-stage charging method - constant voltage,constant current,and trickle charging - ensuring thorough battery saturation. The charger automatically stops charging when the batteries are fully ,preventing overcharging and prolonging battery life. The built-in smart chip effectively safeguards against overcharging,overcurrent,over-voltage,overheating,and short circuits,protecting the batteries during charging.
- 5. Environmentally Friendly By utilizing rechargeable batteries, this AA or AAA rechargeable battery charger reduces waste and promotes eco-friendly practices. It allows users to save money, as they can reuse the batteries multiple times, reducing the need for disposable batteries. This eco-conscious choice benefits both the environment and your wallet.
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