KL5LM(C) LED Mining Lamps 1. LED light source 2. Battery: >500 cycles 3. Lighting Time: >20 hours 4. Explosion-proof KL5LM(C) LED Mining Lamps KL5LM Mining Lamps with Product Features:a. Model meaning: K - Miner lamp, L - Lithium battery, 5 - 5Ah---battery capacity, L - LED illuminant, M - Maintenance freeb. The green light in lamp head will auto-change to red when the charging is ended.c. The ...