XTAR VC8 USB-C 8-Bay Smart Battery Charger for Li-ion Ni-MH Ni-CD with LCD Display and Test Mode

Managing multiple rechargeable batteries can be a hassle—different chemistries, varying charge states, and the need for reliable capacity testing often require separate devices. The XTAR VC8 USB-C charger solves this by combining eight independent charging bays in one compact unit, supporting Li-ion, Ni-MH, and Ni-CD batteries of many sizes. Whether you're a flashlight enthusiast, vape user, or simply need to keep household batteries ready, this charger delivers precision and convenience.

Who is it for

The XTAR VC8 is ideal for anyone who uses rechargeable batteries regularly—from photographers and outdoor adventurers to electronics hobbyists and families with battery-powered devices. Its ability to charge up to eight batteries simultaneously, each with independent monitoring, makes it perfect for high-volume users. The built-in TEST and GRADIENT modes appeal to those who want to assess battery health and extend lifespan.

Main features

• 8 independent charging slots for Li-ion, Ni-MH, and Ni-CD batteries
• USB-C input with QC3.0 support (5V 2A / 9V 2A) for fast, flexible power
• Max 3A charging current on slots 1 and 8 for large Li-ion cells; 0.5A for Ni-MH/Ni-CD
• Clear LCD display shows real-time voltage, current, and charging status for each slot
• TEST mode measures actual battery capacity; GRADIENT mode optimizes battery life
• Comprehensive protection: over-charge, over-discharge, short-circuit, reverse polarity, and overheat
• 0V activation revives over-discharged batteries; soft start extends battery life

Specifications

• Number of Charging Bays: 8
• Compatible Battery Chemistry: Li-ion, Ni-MH, Ni-CD
• Input Power Interface: USB-C
• Input Voltage/Current: QC3.0 (5V 2A / 9V 2A)
• Max Li-ion Charging Current: 3A (single slot, CH1/CH8)
• Max Ni-MH/Ni-CD Charging Current: 0.5A (per slot)
• Li-ion Cut-off Voltage: 4.2V ±0.05V
• Ni-MH/Ni-CD Cut-off Voltage: 1.45V ±0.1V
• Display Type: LCD (real-time status)
• Special Modes: TEST Mode (capacity), GRADIENT Mode (optimize battery life)
• Protection Features: Over-charge, Over-discharge, Short-circuit, Reverse Polarity, Overheat
• 0V Activation Function: Yes
• Soft Start Function: Yes
• Supported Li-ion Battery Sizes: 10440, 14500, 16340, 18350, 18650, 20700, 21700, 26650
• Supported Ni-MH/Ni-CD Battery Sizes: AAAA, AAA, AA, A, SC, C
• Independent Channels: Yes, 8 independent channels
• Housing Material: ABS
• Operating Temperature: 0-40°C

Tips

For best results, use high-quality USB-C power adapters that support QC3.0 to achieve maximum charging speeds. The TEST mode is particularly useful for older batteries to determine their actual capacity and decide whether to replace them. Always ensure batteries are inserted with correct polarity to avoid damage.