VOLTCRAFT CC1A Universal Round Cell Charger for NiMH, Li-Ion, LiFePO4, NiCd - 1 Slot, USB Powered, Supports AA, AAA, C, 10440, 14500, 16340

Charge virtually any cylindrical rechargeable battery with a single compact device. The VOLTCRAFT CC1A handles NiMH, Li-Ion, LiFePO4, and NiCd chemistries, automatically detecting the battery type and applying the correct charging algorithm. With a maximum current of 1000 mA and support for sizes from tiny 10440 to large C cells, this charger is the versatile core of any battery-powered setup.

Overview

The CC1A is a single-slot universal charger designed for round cells. It accepts AA, AAA, C, and a wide range of lithium-ion sizes including 10440, 14500, 16340, and more. Power comes from any standard USB source via the micro-USB input, making it ideal for bench use, travel, or field work. The charger automatically identifies the inserted battery and selects the appropriate voltage and current, with manual current selection available for Li-Ion cells (500 mA or 1000 mA).

What stands out

• One slot charges NiMH, Li-Ion, LiFePO4, and NiCd batteries
• Automatic battery detection with CC/CV for lithium and -ΔV for nickel-based cells
• Selectable charging current: 500 mA or 1000 mA for Li-Ion, 500 mA for NiMH/NiCd
• LED status indicator shows charging progress and completion
• Comprehensive safety: overcharge, short-circuit, and reverse polarity protection
• Compact, lightweight design with durable black plastic housing

Technical details

• Input: 5V DC via micro-USB
• Output voltage: 4.2V (Li-Ion), 3.6V (LiFePO4), 1.48V (NiMH/NiCd)
• Supported sizes: AA, AAA, C, 10440, 10500, 12500, 12650, 13650, 14500, 14650, 16340
• Trickle charge for NiMH and NiCd after full charge
• Operating temperature: 0 to 40 °C
• Colour: Black

Our verdict

The VOLTCRAFT CC1A is a reliable, no-fuss charger for anyone who uses multiple battery types. Its automatic detection and robust safety features make it a safe choice for both beginners and experienced users. The USB power input adds convenience, and the wide compatibility ensures you rarely need another charger.