A common question arises: under what circumstances does a lithium-ion battery’s BMS activate overcharge protection, and what’s the proper way to recover from it? Overcharge protection for lithium-ion batteries is triggered when either of two conditions is satisfied. Firstly, a … Continue reading →

Many e-bike owners with lithium batteries have faced a frustrating issue: the battery shows power, but it fails to start the electric bike. The root cause lies in the e-bike controller’s pre-charge capacitor, which demands an instant large current to … Continue reading →

Aliphatic High-Transparency Car Paint Protection Film​ ​Domestic Material & Exceptional Cost-Effectiveness​Crafted with high-quality aliphatic TPU (Thermoplastic Polyurethane) sourced from top-tier Chinese manufacturers, this car paint protection film stands out for its outstanding transparency, durability, and unbeatable cost-performance ratio. Designed to … Continue reading →