Efficient-conversion green energy-saving lithium manganate battery

The utility model discloses a high-efficiency conversion green energy-saving lithium manganate battery. According to the utility model, when a plurality of battery bodies need to be connected end to end, the adjusting clamping block can be screwed out, the connecting insertion block can be pulled out, one end of the connecting insertion block is inserted into the connecting insertion slot at the bottom of another battery body, and then the adjusting clamping block is screwed inwards, so that the connecting insertion block is clamped with the interior of the connecting insertion slot; the battery body is not easy to break away, so that when a plurality of battery bodies are connected, the battery body can be prevented from outburst, the convenience of mounting the battery body is improved, and the use experience of people is improved. When the battery body is impacted by the outside or falls off, the buffer blocks outside the battery body can buffer the vibration amplitude, so that the interior of the battery