Lithium battery charging method and device
A charging method and lithium battery technology, applied to battery circuit devices, circuit devices, collectors, etc., can solve problems such as difficulty in meeting charging requirements and low charging efficiency
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[0038] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0039] Such as figure 1 As shown: in order to effectively improve the charging efficiency of the lithium battery BT1, the lithium battery charging method of the present invention includes a power supply terminal 1 connected to an external power supply and a charging terminal 2 adapted to connect with the power supply terminal 1, through the charging terminal 2. It can be adapted and connected with the lithium battery BT1 to be charged; when charging the lithium battery BT1, the charging process includes the first charging control state and the second charging control state, wherein,
[0040] After charging the lithium battery BT1, collect the load current when charging the lithium battery BT1, and enter the first charging control state when the collected load current is greater than the load current threshold ITH;
[0041] After entering the first charging con...
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