Reduce Self-Discharge, Double Shelf Life
Due to electrochemical reactions, batteries will continuously lose capacity during storage. Our unique Powerlock technology effectively reduces self-discharge rate, thus guarantees a longer shelf life of three years for Durata batteries, doubling that of low-grade batteries. (see picture A, illustrating the case of D size battery)
Much Longer Lasting, More Powerful Energy
With the introduction of Powerlock technology, Durata Extra Heavy Duty batteries are up to 160% longer lasting. (see picture B, illustrating the case of D size battery)
Impact-Resistant and Leak-Proof
The Powerlock technology effectively resists against the impact and avoids deformation of the batteries during long-distance transportation. And during normal discharge, it ensures superior leak-proof performance of the batteries.
No leakage or deformation even at the temperature of 50℃.
Other brand batteries all adopt NMD as their discharge material; they adjust the continuous discharge time test data by controlling the moisture content of the positive pole of the battery. If the batteries all adopt NMD, by adjusting the moisture content of the positive pole, the continuous discharge time may appear to three different levels, which are 260 minutes, 300 minutes and 350 minutes.
The aforesaid method with lower cost does not change the discharge material, but they could easily create a false appearance that the continuous discharge time has been improved, and it could not increase the service life of the battery, the discharge performance of the battery has not been improved essentially.
Durata battery employs optimized formula and adds EMD as our discharge material, which has higher purity and better discharge performance, thus it could not only increase the continuous discharge time of the battery, but also the service life. We have to say the adding of EMD could comprehensively improve the discharge performance of the battery, which is a real upgrade for the performance of the battery.