To reduce the hardening of the battery to extend battery life, we must first improve the working conditions of electric bicycles. Reduction of body weight, getting rid of unnecessary decoration pieces, the appropriate speed limits, does not weigh very long when you do not use electric bikes to add to the burden is better able to recharge after each discharge and not under-voltage protection and to guard against VGP-BPS8B battery over-discharge protection for a minimum of 24 V rated voltage must be located at 21.5V ~ 22V, 36V nominal protection to a minimum voltage must be selected 32.5V ± 0 , 5 V for a nominal 48V to be located at 44V ~ 45V. The tension on the renewal of such a line capacity is only reduced by less than 2 km, but it may actually prolong the life of the battery. Every three months on a regular basis and not the professional maintenance of cells in repair and recovery in time. The method is simple, the economic cost is very low, but there is some difficulty in complying strictly. Thus, you can use specialized equipment for maintenance of desulfurization, these methods are:
1. The use of office equipment desulphurization fast
Desktop rapid desulfurization devices works is a high voltage, high pulse load current through the elimination of a negative amount of sulphide block wear. This method is fast, fast, get a temporary suppression of the effect of the treatment, but the high voltage high current can blow desulfurization may also reflect the active substances, including the elimination of lead sulfide in the positive plate to severe dehydration and softening problems, fatal damage to the VGP-BPS8A battery through the equipment in more than two sulfur base will be discarded after the battery. In addition, the current point for an addition to the professional maintenance of the basic fee of sulfur in 60 to 80 hours, up to six months, the life of the battery and is not the User substantial economic benefits. Currently, the battery on the market to maintain professional traders must understand the dangers of this approach. As a result, became the desulphurisation equipment discharge pulse, in effect, a fundamental principle has not changed is only the constant current in high voltage transients Hengda peak pressure, or will it damage the electrode active material, used friends of these products must be very clear on this point.
2. Options for desulfurization Chargers
In addition to battery charger sulfur is currently available in three works, one of which is similar to office equipment desulphurization fast mode of operation, using high voltage high current pulse load, blocking the desulfurization wear negative above indicated that this method of battery life would be a mortal wound, was refused by the market. The second is used fast pulse edge of the charge and discharge pulses, the use of peak instantaneous interfering with the collection process of vulcanization of the battery. The other is cyclical, with 10% to 20% over-charging method, to restore the battery to lead sulfate crystals. Both chargers can be added when the sulfur in the feed, but it will result in less load, or overload, but also ignored the procedure for discharge of the VGP-BPS8 battery is the fact that most process drying, if the result is not satisfactory, the majority of users The charger is equipped with electric cars would leave after such a duplication of investment in desulphurization methods.
3. Use the online lead-acid battery extended life support
On the online extension of life support-type lead-acid batteries and battery in parallel, can be 24 hours to prevent and eliminate sulphides. This method is slower restoration, repair time is quite long, often more than 120 hours, but both charges discharge process is also capable of preventing and eliminating the healing, repair works. Because low voltage and low voltage, prolonged life support does not exert a strong impact on the battery plates which leads to dehydration and mitigation, which is a user input can be validated at the track maintenance , especially for the quality of the new battery can extend the battery life of 2 to 5 times, and entry may be accompanied by an electric motor, the next time to replace the battery, extending the life support can also continue to be used for users to save considerable economic costs. If a user once a year to replace the battery, a battery 280, the user 10, spent 2800 yuan should replace the battery on the conservative calculation, if you use extended life support twice the length of battery life of 10 years, can also save about half of the battery is charging.
To adopt this approach very significant. Firstly, the user has brought tangible economic benefits, reducing the user of trouble. Second, it enhances the reputation of the warehouse, provided that the conditions for expansion of production. Thirdly, to solve the battery electric vehicle warranty dealer is very hard to reduce complaints, improve credibility and increase the point advantage at the same time, in-store sales also increased to promote programs of commercial marketing. Fourthly, we can greatly reduce the demands of the VGP-BPS13/S battery manufacturer for the reasons. Fifth, improve the image of electric bikes, electric bikes to expand the overall market development. Sixth, improving battery usage, there are environmental.