1. The battery mercury content of 0 ppm.
2. This product is a high Rongrong, suitable for high -power electrical appliances, detailed discharge time, 3.9Ω even put to 0.9V, more than 25 minutes .
3. The product uses a low impurity content of materials, battery storage life of up to one year, low self-discharge .
The battery positive and negative extremely metal end caps and metal appearance more beautiful
5. Battery packaging using PVC CPT, the battery positive and negative terminals with metal plus end, there may be efficient to provide a larger metal contact surfaces to prevent poor contact, non-conducting and other issues.