Battery control system, driving method and electronic equipment
Through a simplified battery control system, the main control circuit and battery protection circuit are used to obtain battery capacity information and control the LED light to light up, the problem of circuit complexity and high failure rate caused by the dependence of battery charging management IC in the prior art is solved, and the problem of high circuit complexity and failure rate is achieved. Effective indication of the battery capacity of the user and circuit simplification.
Patent Information
- Application Number
- CN202110294099.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-19
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2041-03-19
AI Technical Summary
The existing battery charging management circuit has complex design and high failure rate, so it is impossible to effectively indicate the battery level to users.
Using a simplified battery control system, including a battery pack, a battery protection circuit and a main control circuit, the battery capacity information is obtained through the main control circuit and multiple parallel LED lights are controlled to light up, and preset methods are indicated based on the power information, avoiding Reliance on battery charge management ICs.
It realizes that while simplifying the circuit design, it provides effective battery power indication to users, reduces the circuit board design area and production cost, and improves the performance of the battery control system.
Smart Images

Figure CN112968499B_ABST
Abstract
Citation Information
Patent Citations
Lithium battery electric quantity display circuit and system of floor mopping machine
CN111665445A