Battery Charger

4 SLOT | LCD | 100-240V

The UltraFire H4 is a 4-slot smart battery charger compatible with 18650, 26650, AA, AAA, and more. Features LCD display, safe charging circuits, and 100–240V input for versatile, reliable use.

DUAL-SLOT | MICRO-USB | 5V 2A

The UltraFire DX-5 Pro USB Charger delivers fast, safe charging for 18650, 21700, and other Li-ion batteries, featuring dual slots, smart protections, and a compact, portable design.

1-SLOT | MICRO-USB | 5V 2A

The UltraFire DX-5 USB Charger delivers safe, reliable charging for 18650, 21700, and other Li-ion batteries, featuring a compact single-slot design, micro-USB input, and built-in protections in a lightweight, portable body.

4-SLOT | LCD | DC10-15V

UltraFire C4S 4-Slot Battery Charger – LCD display, US plug, charges 18650, 21700, 26650 lithium batteries safely with overcharge, short-circuit, and reverse-polarity protection.

2-SLOT | US STANDARD | 4.2V

The UltraFire DX-4 Charger offers fast, safe, and portable 2-slot charging for 18650 Li-ion batteries, keeping your devices powered anytime, anywhere.

US/EU STANDARD | DC 4.2V ⎓ 1A

The UltraFire DX-3 Charger delivers fast, safe, and versatile charging for multiple lithium battery types, compact and ready for home or travel use.

US/UK/EU STANDARD | 4.2V

Compact and reliable, the UltraFire DX-2 Charger delivers 4.2V output, dual-channel 300 mA charging, and intelligent polarity detection for safe, fast, and efficient battery charging worldwide (US/UK/EU).