Lead-Acid to Lithium: Calculating Your TRUE Return on Investment.

Why Did My E-Bike “Suddenly Die”? Understanding BMS Protection.

Is your e-scooter or e-tricycle losing several battery bars the moment you accelerate or climb a hill? Don’t blame the battery capacity just yet! This “false empty” phenomenon is often caused by temporary voltage drop under high current.

With 18 years of deep expertise in custom lithium battery manufacturing, ETOP Power takes Scenario-Based Customization + Full-Lifecycle Support as its core strategy. Having successfully delivered over 2,000 mass-production projects and served more than 70 listed companies, ETOP Power offers a comprehensive analysis of its core strengths as a 36V custom lithium battery manufacturer in this article. Covering four key dimensions—cutting-edge manufacturing capabilities, scenario-specific customization expertise, proven case validation, and core cooperation values—this piece serves as a practical reference for corporate procurement teams and technical departments.

Optimal Storage Temperature & Humidity for Lithium Batteries

Lithium-ion batteries are widely used in various fields ranging from consumer electronics to electric vehicles and energy storage systems due to their high energy density and long service life. However, the potential fire and explosion risks of these batteries during storage make safe storage a critical issue that enterprises and consumers must attach great importance to. Proper storage methods can not only prevent accidents but also extend the service life of batteries and ensure safety in use. This article will explore in detail the safe storage methods for lithium-ion batteries and provide comprehensive guidelines to minimize risks to the greatest extent during usage and storage.

Lithium-ion batteries (LIBs) are complex electrochemical and mechanical systems, subject to dozens of international safety standards. In this FAQ, we will discuss key environmental aspects of LIB safety, review common safety standards for lithium-ion batteries, and consider the use of custom battery test chambers to ensure the safety of test personnel.

Energy density analysis of lithium batteries.
How to improve the energy density of lithium batteries?

Lithium Battery Protection Board Repair Methods and Common Faults

The repairability of a lithium battery protection board depends on the extent of the damage and the cost-effectiveness of the repair. As the name suggests, a lithium battery protection board is used to protect the lithium battery. Its function is to safeguard the battery against over-discharge, over-charge, over-current, and also to protect against output short circuits. So, how can you repair a damaged lithium battery protection board?

If the protection board of a lithium battery is faulty, you can first try charging it with a charger to see if it can reactivate or reset the protection board. If it still cannot be fully charged, it is likely damaged. The issue could be damaged electronic components, or it might just need a reset! However, if the protection board is truly damaged, the measured voltage at its output might be close to 0V. If you have experience with lithium battery protection boards, let's discuss why a protection board might lose its charge/discharge protection, hoping to bring you some useful assistance.