The definition of a battery in Chemistry is an electrolytic device that directly converts the electrochemical energy of active ingredients into electrical power through electrochemical redox (oxidation-reduction) reactions.
A primary battery cannot be recharged and is discarded once it has produced all its electrical energy. On the other hand, a secondary battery is capable of repeated use. Its charge may be fully restored by passing an electric current through the cell in the opposite direction to that of discharge, thus reversing the redox reactions.
Common types of commercial secondary batteries are as follows:
1. Sealed Lead Acid (SLA) battery
2. Nickel-Metal Hydride (Ni-MH) battery
3. Lithium Ion battery
4. Lithium Polymer battery
Comparisons of common types of commercial secondary batteries are as follows:
One thing that worth mentioning is with the leading professional knowledge/know-how and continuous efforts of our team, Amita Tech has made available domestically high-performance Lithium Ion /Lithium Polymer batteries that are capable of competing with best brands. Now, you have a new high-quality, economical choice besides other best brands.
The safety tests we have performed on our Lithium Polymer cells are as follows:
1. Selection of positive electrode：
Stability under heat, micron size, surface area and its characteristics
2. Selection of negative electrode：
Stability under heat, micron size, surface area and its characteristics
3. Separator making：
Evenness, thickness, mechanical strength
4. Electrode making:：
No sharp edge, lumps, particles
5. Stacking, hot rolling：
Symmetry, uniformity, thickness control, position control
6. Electrolyte：
Characteristics and proportion of solvent substances, impurities , additives
7. Welding and stacking of cell tab：
Ength, impedance, position, stacking method
8. Sealing：
Sealing materials
9. Packaging：
Packaging materials, packaging materials of the cell tab
Using unique technology, Amita Tech has successfully developed numerous models of high-capacity Lithium Ion battery packs (and their matching chargers) for NP, Anton/Bauer Gold Mount and Sony BP V-Mount professional video cameras.
The characteristics of our battery packs are: light weight, high capacity and affordably priced. With our specially designed PCB and balancer (patent pending) and UL certification, you are assured both quality and safety. Please go to our web site www.amitatech.com for more details or call us at +886-3-366-4679 .
Moreover, we provide a one-year warranty and NT$30,000,000 product liability insurance on the products you purchase from us. To make the best out of your limited budget, our high quality products are the best choice.