Lithium ionic cell module and cell set
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 珠海市嘉德电能科技有限公司
- Publication Date
- 2009-08-12
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to a lithium ion battery module and a battery pack comprising the lithium ion battery module. Background technique
[0002] The equipment used in news interview photography, movie shooting or TV drama shooting needs to be frequently moved due to the change of shooting scenes and angles, and the batteries used in them are also frequently moved. At present, most of the batteries used in these devices are lead-acid batteries. Lead-acid batteries Compared with lithium-ion batteries, the energy is lower and the density is higher. That is to say, compared with the same volume of lead-acid batteries and lithium-ion batteries, the energy of lead-acid batteries is much smaller but the weight is much larger. Because the equipment needs to be moved frequently, so The batteries used should not be too bulky. Restricted by factors such as weight, technical development maturity of lead-acid batteries and their capacity-to-mass ratio, the energy ...