Product parameters
Description
"Shark King" and "Silver Fish" are two common lithium battery models in the market, mainly applied to folding electric vehicles, mobility scers, electric bicycles, and other portable means of transportation.
I. Basic positioning and brand background
Silver Fish and Shark King
"Silver Fish" represents a lightweight, high-energy-density lithium battery series, emphasizing portability and fast charging performance;
"Shark King" mostly refers to lithium batteries with large capacity high power output, suitable for models with higher requirements for range and power.
Note: Some early information mentioned "Shark King lead-acid battery," which be confused with the current mainstream lithium batteries. With the development of technology, the "Shark King" currently in the market mostly refers to the lithium battery version
二、Core difference comparison table
| 对比维度 | Silverfish-style lithium battery | Sea King lithium battery |
|---|---|---|
| Voltage specification | Common 36V, 48V, 60V | Also support 36V; 48V; 60V |
| Capacity range | Generally 10Ah~20Ah | Mainly focus on 20Ah and above, with larger capacity |
| Cell type | Adopt 26700 ternary lithium battery core, and the single cell capacity is increased to more than 5000mAh | Similar configuration, but combined into larger capacity modules |
| Case material | Strong aluminum alloy shell, lightweight and durable | Also use a metal case, with a heavier structure to carry a high capacity |
| Universal model | Foldable electric bike; designated driver cart; lightweight electric bike | Mid-long distance cycling; Heavy-duty electric vehicle; Removable battery bike |
| Charging speed | 支持快充，几小时即可充满 | 充电时间略长，但配备智能管理系统 |
| Is it detachable? | 多数设计为可拆卸式，方便携带充电 | 多数也支持可拆卸设计 |
| Price reference | 约￥1000 - ￥1688不等（视容量而定） | 价格偏高，因容量更大 |
三、Typical application scenario differences
四、Other Supplementary Explanations
Both batteries support a smart management system (BMS), with features such as overcharge, overdischarge, and short-circuit protection, enhancing safety
In the wholesale market, "silver fish style" and "sea tyrant style" often appear as universal models.
Choose according to the actual needs of the user:
If you want something light and flexible → choose the silver fish model first
If you value battery life and power output → recommend the Sea Monster model
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