Yes, the batteries used in most headlamps are four-volt lead-acid batteriesor 3.7-volt lithium batteries, which can basically be charged with a charger cell phone.
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The headlamp, as its name suggests, is a lamp worn on the head and is a tool lighting that frees both hands. .
When we walk at night, if we hold a flashlight, one hand will not be free. This way we will not be able to deal with unexpected situations in time. This is why we need a good headlamp for walking at night. Likewise, when camping at night, wearing a headlamp can free our hands to do more things.
The choice and use of lamps A headlamp is one of the most important pieces of equipment for surviving in the wild "If youIf you want to do your job well, you need to sharpen your tools first. "Tools will enable you to work in different situations. There are many types of headlights, and we will have different choices according to different functions.
Choosing lamps is a tricky issue. Function, price, weight, volume, versatility and even appearance will all affect your final decision. So let's start with the most basic needs and how to use them. specific situation. Choose specific fixtures at a specific time and in a specific environment
3.7v
Sharp charger. LH82 model SB2130 lithium battery charger, stand charger product type lithium battery battery capacity 1200mAh, battery voltage 37V applicable model AC input, voltage 110240VACAC input, current 100mAC input frequency 5060HZ
.