The KL4LM (MLC-4LM) is an LED mining helmet lamp powered by a 3.7V battery with a 4.4Ah capacity. It provides up to 17 hours of lighting from the main LED with an initial brightness of 7500lx. The lamp uses a 0.25A LED current, supports an average charging current of 0.8A, and has a battery lifespan of over 800 cycles.

Weighing under 500g, it is designed to operate in temperatures ranging from -15°C to 40°C, making it suitable for harsh working environments.

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Prince Africa