In general toy batteries, the batteries that need to be replaced are AA or AA batteries. No matter which toy device is replaced, their batteries are different. Therefore, the correct toy battery must be replaced, but some The toy car is charged. So is the children's toy car charger green for charging?

  Is the green child's toy car charger charging?

  There are some children's toys that use electricity, which always arouse the concerns of parents, because they are afraid that the output voltage is too high, which will affect the safety of children. These toys include children's toy cars. So is the children's toy car charger green for charging?

  Under normal circumstances, yes, the charger shows green to prove that it is charging, but everything is subject to the instructions.

  The nominal voltage of the DC6V4AH charger is 6V, the maximum voltage is 7.4V, and the maximum charging current is 1A. A three-stage charger can be used for charging. The specific parameters are as follows: 

   The battery output voltage of toys is generally 6.5V, which is the voltage of 4 Nanfu batteries (in series). The charging voltage is about 7.3 (charger output voltage). You can open the battery compartment cover to take a look to avoid danger when charging

   The first stage is constant current limit voltage, the current value is generally 1A, and the voltage limit value is 7.4V. The second stage is constant voltage current limit. When the current drops to the lamp trip current value, go to the next step, constant voltage 7.4V current limit 1A, The lamp jumps until the current drops to 0.1A. The third stage is trickle float charge, also called maintenance charge. The float charge voltage is 6.9V and the current limit is 0.1A. In this stage, the power is generally cut off after 2 to 3 hours. In the case of 100% use up, the general charging time will be 8~10 hours, not more than 12 hours (which will affect the battery life). Of course, it is not recommended to run out every time you use it. Generally, it is recommended to use it. When the power is about 70%, it needs to be charged. At this time, the charging time is generally 6~8 hours.