Valve controlled sealing type golf battery and manufacturing method therefor

Abstract

The invention discloses a valve-regulated sealed type golf battery and a preparation method thereof. The preparation method comprises the following steps: a mold cavity formed by a battery case (7) and a battery cover (8) is filled with polar groups, individual polar groups are serially connected with each other in a through-wall welding manner, a polar post terminal (5), a screw terminal (6) and a safety valve (9) are arranged on the battery cover (8); first, polar plates (1, 3), the battery cases (7, 8) are produced; second, an AGM clapboard (2) is coated on the positive and negative polar plates (1, 3) to form a polar assembly, the polar assembly is made into an individual polar group by welding or COS cast welding; third, the individual polar groups are serially connected with each other in the through-wall welding manner; then, the battery case and cover (7, 8) are sealed in a heating way, after the airtightness inspection, the battery case and cover (7, 8) are quantitatively added with acid and initially charged; finally, the finished product is packaged after standing and full operating tests are carried out for the fully charged battery and prove that the battery is qualified. The valve-regulated sealed type golf battery produced by the preparation method eliminates the main disadvantages of the conventional open-typed golf battery and improves the performances of the battery.

Description

technical field [0001] The invention relates to a battery and a manufacturing method thereof, in particular to a valve-controlled sealed golf battery and a manufacturing method thereof. Background technique [0002] Lead-acid batteries have the characteristics of low price, reliable quality, large capacity range, easy maintenance, and long service life. As a traction-type lead-acid power battery, golf batteries are widely used in various golf carts. At present, the golf batteries produced by most manufacturers use traditional manufacturing methods: lead-antimony alloy casting grids, PE+glass fiber separators, loosely assembled liquid-rich open-type design. This traditional type of golf battery has a large self-discharge and rapid water loss, and requires regular water maintenance. The acid mist generated will pollute the environment, and it is prone to electrolyte leakage. Contents of the invention [0003] The purpose of the present invention is to provide a valve-contro...

AI Technical Summary

Problems solved by technology

This traditional type of golf battery has a large self-discharge and rapid water loss. It needs regular maintenance with water. The acid mist generated will pollute the environment and is prone to electrolyte leakage.

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