54.6V 2A Power Adapter with 7 in 1 Plugs Output Heads, 13S 48V-54.6V Li-ion Battery Charger Replacement, Compatible with Jetson, Gotrax, Razor, Ninebot, Segway, Swagtron, Hiboy

• Universal Compatibility: Works with 99% of 48V Lithium Devices (13S Li-ion Batteries)​​: TENGSHUNNIU’s 54.6V 2A charger is designed for true versatility. It comes with 7 precision-matched Plugs Universal—including DC 5.5×2.5mm (built-in), DC 5.5×2.1mm (spare), GX12 (9mm), GX16 (12mm), RCA (8mm), XLR (18mm), and 3PIN HOUSING (23×16mm)—to solve interface mismatches for nearly all 13S 48V Li-ion battery packs (3-18AH). Compatible with brands like Jetson, Gotrax, Razor, Ninebot, Segway, Swagtron, and Hiboy, it replaces your original charger without compromising performance.
• Fast Charging with CC-CV: Save Time Without Sacrificing Battery Health​​: With a high 2A output (54.6V), this charger delivers fast charging to keep up with your on-the-go lifestyle. Its advanced charging (CC→CV mode) ensures rapid yet gentle charging: CC Mode​​: Maintains stable current to quickly replenish battery power. CV Mode​​: Reduces current gradually to protect battery cells, extending lifespan. Backed by a specifications tested, it balances speed and battery care.
• Clear LED Indicators: Track Charging Status at a Glance​​: No more guessing if your device is charged—our charger features ​​dual LED lights​​: Red light​​: Charging in progress (CC mode: constant current for fast, stable power delivery). Green light​​: Fully charged or disconnected (CV mode: constant voltage to protect battery life and prevent overcharging).
• 6-Layer Safety Protections: Charge with Zero Worries​​: Safety is non-negotiable. Our charger features ​​6 critical protections​​ (over-voltage, over-current, short-circuit, over-temperature, over-power, and magnetic field protection) tested to meet strict safety standards. Crafted with fireproof ABS material components, it resists impacts, heat, and environmental harm, ensuring safe charging even for frequent use. Unlike flimsy alternatives, TENGSHUNNIU prioritizes your safety and device longevity.
• Compact Size + Global Voltage: Measuring just 11.5cm×5.7cm×3.5cm (body) with a 102.5cm power cord, this charger is compact enough for home, office, or travel. It works with 100-240V global voltage, making it ideal for international trips. Each adapter’s size is clearly labeled (e.g., GX12: 8mm, DC 5.5×2.5mm: self-contained), so you can quickly identify the right plug for your device. Plus, enjoy 24/7 email support for replacements or any questions—our team is always ready to help.