Xtar MC4S Charger

Managing multi-battery vape mods can be a hassle, especially when your cells drain unevenly. The Xtar MC4S Smart Battery Charger solves this exact issue completely. This compact, four-slot powerhouse is engineered for seamless everyday battery care. It features completely independent bay tracking. Consequently, you can safely charge different battery sizes, capacities, and chemical compositions all at the exact same time without damaging your cells.

⚡ Smart Current Allocation and 0V Recovery

You don’t have to worry about tweaking complicated settings with this intelligent hub. Fortunately, the onboard chipset automatically analyzes your layout to allocate power perfectly. It delivers a fast 1A current to two bays or scales down to 0.5A across all four slots to maximize overall battery life. Because it features a universal USB-C input port, it runs flawlessly off your standard smartphone adapters, laptop hubs, or portable travel power banks.

• 0V Activation Function: Gently revives over-discharged batteries that traditional chargers read as dead.

• Independent Slots: Mix and match different cell types safely without cross-interference.

• LED Status Indicators: Clean, per-bay lights show your real-time charging status at a quick glance.

🛠️ Wide Compatibility and Advanced Safety

Furthermore, this versatile hub provides vast compatibility across various battery shapes. For instance, it seamlessly fits 3.6V/3.7V Li-ion formats ranging from small 10440s up to massive 26650s, alongside standard 1.2V Ni-MH/Ni-Cd sizes (AAA to C). Crucially, it is roomy enough to host two 26650 cells alongside two unprotected 21700 batteries simultaneously.

Finally, every charging cycle is heavily reinforced by seven layers of integrated hardware protection. This shield includes anti-reverse polarity, over-charge control, and over-temperature safety cutoffs. Simply put, it provides a straightforward, highly reliable, and completely hassle-free solution to ensure your vape batteries stay safe, healthy, and fully powered.

⚠️ Cell Dimensions Warning: However, please take note of specific sizing limitations before setting up your cells. While this unit comfortably fits standard flat-top and button-top sizes, protected 21700 and protected 20700 battery cells are not supported due to their extended physical length. Always use standard unprotected variations for optimal fitment.

📦 Accessory Specifications

• Brand: Xtar

• Bay Configuration: 4-Bay Independent Smart Charger

• Input Interface: USB-C (5V / Up to 2.1A)

• Output Ratings: Automated 2 x 1A / 4 x 0.5A

• Chemistry Support: Li-ion (3.6V / 3.7V) & Ni-MH / Ni-Cd (1.2V)

• Key Feature: 0V Battery Activation Mode

• Integrated Safety: 7-Point Onboard Protection Suite

📊 Quick Sizing & Mixing Guide

🧪 Power Distribution Breakdown

🛒 The E-Liquid Hub Multi-Buy Advantage

• Stock Up and Save: Mix and match your favorite hardware accessories, chargers, and juices across our store.

• Tiered Bulk Discounts: Bundle multiple items together to slash your checkout prices by up to 46% instantly!