Universal 5-in-1 Smart Lithium Battery Charger – 42V / 54.6V 2A Power Adapter Station

Stop cluttering your garage with different power bricks for every ride. Our Universal 5-in-1 Smart Lithium Battery Charger is the ultimate swap-and-charge solution for your personal electric vehicle fleet. Available in two precision system voltages—42V (for 36V 10S packs) and 54.6V (for 48V 13S packs)—this versatile AC power adapter powers a massive array of electric scooters, e-bikes, and balance boards.

The defining feature is its modular 5-connector swap system. By pairing a high-grade master DC barrel cord with 4 custom-engineered terminal adapters, this single charger eliminates plug-mismatch issues across brands like Xiaomi, Segway, Ninebot, and custom DIY lithium setups.

🚀 Key High-Performance Features

• 5-in-1 Interchangeable Connector Suite: Ships with a master 5.5mm x 2.5mm DC plug alongside 4 individual adapter heads, giving you instant compatibility with 8mm 3-prong, 12mm 3-prong, 8mm RCA, and 3-Pin Male XLR device terminals.

• Smart Automated Battery Maintenance: Built with intelligent charging tech that delivers a stable 2A high-current charge, then switches over to automated maintenance to preserve and shield your cells from degradation.

• Dual System Options: Formulated explicitly around your vehicle's architecture. Order the exact voltage map your powertrain requires:

  • ⚡ 36V Battery Packs: Pair with our 42V 2A output configuration.

  • ⚡ 48V Battery Packs: Pair with our 54.6V 2A output configuration.

• Simple LED Light Diagnostics: Easily check your battery status from across the room using the dual-color LED signaling module:

  • 🔴 Solid Red: Battery pack is connected and actively fast charging.

  • 🟢 Solid Green: Power cycle finished (Fully Charged) or adapter is disconnected.

🛡️ Multi-Layer Structural Safety Network

Operating high-output lithium hardware inside residential areas demands rigorous safety standards. This smart adapter utilizes integrated wired connection loops to defend your home and vehicle:

1. Overcharge Prevention: Shuts down power lines the moment peak threshold voltage is met.

2. Short-Circuit Protection: Defends against internal arc faults across any modular adapter tip.

3. Automated Battery Maintenance: Regulates flow dynamically to keep battery cells healthy.

4. Important Warning: This power supply is engineered strictly for Lithium-ion (Li-ion) chemistry. Never use this device to charge Lead-Acid batteries.