China
Intelligent Battery Management System
The BMS monitors and protects batteries against overcharging, excess current, deep discharge, short-circuit and over heating. The battery has comprehensive safety features, and each safety-relevant component is duplicated with a back-up component. In addition to these safety features, the BMS safeguards the battery's life expectancy with balancing and deep-sleeping functionality.
Safe and Easy to Transport
Thanks to the high energy density, the volume and weight of lithium batteries are more than 70% lower than comparable AGM or lead gel batteries. This makes our low-voltage batteries simple to handle and easy to carry. On top of that, AQUA batteries can be switched on and off, allowing them to be safely transported and installed and protecting them against unintentional discharge.
High-quality Safety Cells
Several hardware mechanisms in every single cell provide additional safety. State-of-the-art fully automatic cell production lines and quality management system of Haidi guarantee the high quality and safety of cells. The cells are certified by accredited laboratories.
System Communications
The battery electronics continuously communicate all the details of the battery status to the onboard computer.
Completely Waterproof
Waterproof housing (lP67): battery immersion should be avoided, all AQUA batteries are without exception, completely waterproof. The waterproof characteristics of each battery are individually tested prior to delivery. Waterproof connections: whether connected or not, all cable connectors are completely waterproof to IP67 standard.
Safety of AQUA
Lithium Batteries
Safety of AQUA Lithium Batteries
In addition to performance, safety plays an important role to lithium batteries, especially for marine application. In our view, in order to ensure safe driving, four factors need to be considered carefully:
1. Safety of cells packaging: Haidi uses only individually welded safety cells: no matter cylindrical cells or packed into modules with multiple safety mechanisms.
2. Haidi only uses cells and modules produced by ourselves.
3. Battery Management System (BMS) with redundant safety features: Unlike lead-based batteries, lithium batteries always require a higher form of BMS for balance and safety function. If electronic components of the BMS fail, it becomes a safety issue for the battery itself. That's why there is hardware backup for all safety-related components in Haidi's batteries.
4. Waterproof to lP67: Water in lithium batteries can lead to various problems such as corrosion of the BMS hardware and the creation of electrolytic gas. Lithium batteries on a boat should, therefore, be waterproof.
