4 Slot AA AAA Battery Charger, 18650 Battery Charger with LED Universal Fast Rechargeable Battery Charger for 3.7-4.2V Li-ion Battery 26700 18650 26650 21700 14500 18500 with USB Cable

Product Features

• UNIVERSAL COMPATIBILITY ACROSS POPULAR RECHARGEABLE BATTERY SIZES:This universal 4 slot battery charger supports a broad selection of rechargeable batteries commonly used in household devices including AA AAA and 3.7V Li ion types such as 26700 18650 26650 21700 14500 and 18500. With four completely separate charging slots you can recharge one two three or four batteries independently without pairing restrictions offering far greater flexibility for torches remote controls toys cameras and every
• SMART CHARGING TECHNOLOGY FOR CONTROLLED AND EFFICIENT POWER DELIVERY:Built with upgraded intelligent charging control this AA AAA battery charger automatically identifies the battery status and applies the most suitable charging method including trickle constant current and constant voltage stages. This careful management helps prevent overheating or stress on the cells while ensuring each battery receives stable power throughout the cycle. Whether charging a single cell or filling all four slo
• MULTI LEVEL ELECTRICAL PROTECTION FOR SAFER DAILY OPERATION:To ensure dependable protection during every charge cycle this rechargeable battery charger incorporates essential safety safeguards including overcurrent overvoltage overcharge overheating and short circuit protection. The internal circuitry constantly monitors each of the four channels reducing potential risks and giving you peace of mind when charging various types of NiMH and Li ion cells at home work or during travel where a stable
• CLEAR LED INDICATORS FOR CONVENIENT PROGRESS MONITORING AT A GLANCE:Each charging bay is equipped with its own LED progress indicator allowing you to see exactly how far along each battery is in the charging process. The green lights illuminate progressively to show 25 50 and 75 per cent levels before switching to a solid green when fully charged. This clear display makes managing multiple batteries effortless eliminating guesswork and ensuring you always know when a single cell or all four batt
• USB POWERED PORTABLE DESIGN WITH LIGHTWEIGHT EVERYDAY CONVENIENCE:This universal battery charger has been designed with practicality in mind offering easy power input from USB adaptors power banks laptops or car USB ports making it ideal for use at home or while travelling. The compact body fits neatly into rucksacks toolboxes or drawers and the independent charging channels allow you to top up different battery sizes as needed. Its portability makes it a reliable companion for camping work task