The "Self-Cultivation" of a New Battery: What Do We Do from Raw Materials to Loading?

Hello everyone, I am a new battery. I know that in your eyes, I might just be a "black box" installed under the seat or pedal of an electric vehicle. Most of the time, I quietly stay fixed on the car, getting recharged regularly. Every day, I follow my owner through the streets and alleys, shaken by bumpy roads, splashed by Rain Water, roasted by the scorching sun, and enduring the cold wind of sub-zero temperatures in winter. But before I left the factory, I experienced far more than you can imagine. Today, I want to tell you my story.

01 The Origin of a Battery: Twenty-Three Years, Focused on One Thing
In 2003, in Zhuji, Zhejiang Province, the Mantingfang Power Electronic Factory was established, producing the first "Mantingfang" battery. This was the predecessor of Changxin Battery. From that moment on, the name "Changxin Battery" was destined to follow a dedicated path—excelling in manufacturing lead-acid batteries for electric vehicles.



Over two decades have passed, and I now have a complete "family tree": it includes four major independent brands—"Changxin," "Man Ting Fang," "Shenhua," and "Jing Nong Guang." The products cover multiple fields such as electric assist vehicle batteries, UPS batteries, energy storage batteries, and power-type automotive batteries, and are exported to regions including Southeast Asia and Africa.

02 The Foundation of a Battery: No. 1 Refined Lead and Graphene Grid Plates



Within my body, the most critical component is the plate. It functions like a human heart, with its quality directly determining how far and how long the battery can operate. The new positive and negative plates are entirely forged from Grade 1 refined lead. The purity standards for Grade 1 refined lead are extremely stringent, with minimal impurity content. This endows me from the very beginning with inherent resistance to oxidation, corrosion, and low self-discharge, ensuring exceptional durability. However, having superior materials alone is insufficient. I have also undergone a special "refinement"—Changxin has innovatively integrated graphene into its products, becoming a pioneer in global graphene alloy grid batteries. The application of graphene technology effectively addresses issues such as corrosion and creep common in traditional lead-acid battery alloy grids, strengthens the bonding between active substances and the grid, and significantly extends my service life. In the factory, I have been processed through multiple automated production lines. From lead ingots to alloy grids, from grids to plates, and from plates to batteries—each step undergoes rigorous quality control to ensure that every battery like me meets the same high-quality standards.

03 The Ultimate Destination of a Battery: Mounted on Your Vehicle, Safeguarding Every Peaceful Ride
My ultimate purpose is to be mounted on an electric vehicle, ridden by its owner to work, buy groceries, pick up and drop off children, carry cargo, and deliver takeout... safeguarding safe and secure journeys in every trip.

This is my "self-cultivation" as a long-lasting new battery: using high-quality materials, enduring rigorous testing, withstanding extreme cold and heat, and returning cleanly to the recycling loop after its service life ends.