Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery

Description

Universal Multi-Cell Lithium Charger: Power Efficiency at Your Fingertips

Streamline your battery maintenance with our versatile Multi-Cell Step-Up Boost Charger. Designed for hobbyists, drone pilots, and electronics enthusiasts, this compact unit seamlessly handles 2S, 3S, and 4S LiPo and Li-Ion battery packs. Whether you are charging 18650 cells, polymer packs, or standard lithium-ion configurations, this charger delivers consistent, safe power from a single Type-C input. Eliminate the need for bulky proprietary chargers and keep your gear ready for action with a device that fits in your pocket.

Key Features & Highlights

• Universal Compatibility: Supports 2S (7.4V), 3S (11.1V), and 4S (14.8V) series configurations for both LiPo and Li-Ion chemistries.
• Smart Step-Up Boost: Efficiently boosts output to 8.4V, 12.6V, and 16.8V to fully charge multi-cell packs from a standard 5V Type-C source.
• Compact & Portable: Ultra-slim design makes it ideal for travel, field use, or keeping on your desk without cluttering your workspace.
• Safe Charging Technology: Integrated protection circuits prevent over-charging, over-current, and short circuits to extend battery lifespan.
• Easy Connection: Features a standard Type-C input for compatibility with most modern power banks, laptops, and wall adapters.

Technical Specifications

• Input: 5V DC via Type-C Port
• Output Voltage: 8.4V / 12.6V / 16.8V (Auto-detect or manual selection depending on model variant)
• Supported Battery Types: 2S, 3S, 4S LiPo, Li-Ion, 18650, 21700, Polymer Packs
• Charging Mode: Constant Current / Constant Voltage (CC/CV)

Why Choose This Charger?

Reliability and convenience are paramount when managing multiple battery packs. Our Multi-Cell Charger simplifies the workflow by allowing you to charge various battery configurations using a single, universal power source. The step-up boost technology ensures that even if your power bank or adapter only provides 5V, your 3S or 4S batteries receive the necessary voltage for a full, safe charge. Perfect for RC models, drones, portable speakers, and custom electronics projects, this charger is an essential tool for anyone working with lithium-based batteries.