wholesale Bicycle Front lamp T6 Mountain Bike Lamp from china factory

Product Description

The battery is positive inside(over the lamp head) and negative outside(tail).
The switch is at the tail, the switch function is the switch function, the light press switch is the dimming function.
II. Description of the use of circuit boards
1, this shop flashlight adopts advanced steady pressure constant current technology, can effectively solve the led torch to steady pressure constant current request.
2. Special Reminder: a. Do Not overpressure, voltage does not exceed 4.2 VB. Battery is straight forward, not backward, otherwise it will burn board.
3. Warranty description: Open or processed circuit board no longer warranty scope.
III. DESCRIPTION OF LITHIUM BATTERIES
1. Lithium Battery Characteristic: Lithium Battery and cell phone battery charge way is completely different; Lithium batteries have no memory, can be filled with time, do not overcharge.
2, the first charge 6 hours minimum, then according to the charger green light can be, do not overcharge.
3, special hint wants to use to have overcharge-proof, prevent back-up, prevent short circuit "Three Guard" charger;
4, do not use batteries for a long time, should be full of electricity, normal three months or so again charge and discharge;
IV. Description of the use of torches
1. When using the flashlight, choose according to the voltage and battery requirements of the flashlight, do not use indiscriminately, in order to prevent the burn circuit board, different models, different voltage batteries do not use at the same time.
2. In use, turn off the flashlight when its brightness changes significantly to prevent the battery from being released.
3, heat dissipation skill: The flashlight in use process, want to ensure heat dissipation. When the battery is required to be fully charged, it is best to use the second gear first, so that the torch lamp head and the battery can be extended product life! Do not direct the light of the flashlight to the eyes, too bright glare, so as not to affect vision, especially children.
V. Fault Repair
Check the battery: Make sure the battery is charged and loaded in the right direction. Do not use different brands of batteries.
Check tail cover: make sure the switch is tight and in good contact. Make sure that the copper column of the tail cover is in good contact with the metal sheet of the pressure ring of the tail cover.