Product parameters:
1. Product Specifications: 18.5v 2600mAh 30C 5S1P
2. Voltage: 18.5V
3. Capacity: 2600MAH
4. Discharge rate: 30C
5. Product Size: Length 118MM * Width 34MM * Thick 43MM
6. Weight: 354 + -5 grams
7. Factory standard: T head

[Safe use knowledge]
   When we put lithium as a power source, there are many things worthy of our understanding. Nothing is more important than safety, no matter what kind of battery we should be careful to look at them, because when they are full of energy is full of energy.
Lithium has the highest energy density, and they also have many unique features that require us to do more special safety considerations. It is important to understand these safety issues before starting to explore other aspects of lithium.
    in general, if the lithium battery charger can correctly calculate the composition of the lithium battery Cell number (referring to a large lithium battery is composed of several small single lithium), you can adapt to lithium-ion battery (Li-ion) and polymerization Lithium battery (Li-Poly) charge needs. Remember not to use nickel-cadmium (Ni-CD) and nickel-metal hydride (Ni-MH) battery charger to charge lithium! It was a very dangerous thing! the the Lithium battery charging is the most dangerous part of the use of lithium, when the charge in the lithium charge, please pay extreme attention to the charge of lithium, the correct charge voltage is very important! If the charger used improperly, may cause lithium battery overcharge and produce an explosion! Recent news coverage of several fires caused by the lithium battery, so please take a responsible attitude of the lithium battery charging work.
the following are some lithium batteries in the charging and use of the guiding principles:
1, the use of proven safe to use the lithium battery charger.
2, make sure you have set the correct lithium battery charger or the number of battery parameters above the number, if you do not know how to set, please buy a you know how to set the lithium charger, otherwise Is not to use lithium, so as not to explode when charging
3, in the charge of lithium must be someone present, do not in the presence of no charge when the lithium, remember.
 
4, in the charging, please prepare a suitable platform to place your charger and lithium to ensure that when the lithium because of an accident explosion or fire will not cause serious damage and danger. to set aside fire safety space, do fire work.
5, please do not use more than the battery capacity of the current charge, or explosion and fire is very likely to happen.
6, if the charge occurs when the lithium expansion of the phenomenon, when it is still in the heat do not break it. Put the lithium battery in the brine, after cooling, carefully peel off the skin and then put the battery pack back into the salt water, before the problem can be safely thrown into the trash cans.
7, when the lithium battery suffered a serious impact, perhaps the battery does not seem to be damaged, but still have to be careful to put the lithium battery in a safe place for at least 20 minutes to ensure that lithium is really no damage without the risk of explosion. In the aircraft model, there are several examples of fire is in the lithium-powered aircraft crash, the owner of the aircraft body lost in the car, and then seem to have no damage but the actual internal damage has been in the car explosion The whole car burn light.
8, please open the ventilation in the place of lithium charging, because if the lithium battery is really broken and exploded, the danger of harmful smoke and substances will leak out from the battery.