20 21x80 154

00 1/4" 1" 420

Commercial and industrial backup power

Dual-wheel configuration allows different grinding-wheel grades to be installed for separate applications

Wisdom NWB20 Portable Charger for KL5M, KL8M Head Lamps Safety Eyewear 20 21x80 154Wisdom NWB20 Portable Charger for KL5M, KL8M High efficiency Portable Charger Special design for New Wisdom Lithium ion batteries Cap Lamp. To improve theservice life of lithium ion batteries, to make charger full rapidly. Select world's top parts, develop special circuit. Specifications AC input AC 100~240 V 10%, 0. 24 A, 50~60 Hz DC input 7~30 V, 1. 7 A DC output voltage 4. 20 V 0. 05 V (max) DC output current 2000 mA 100 mA (max) Size 116 x 76 x 56