electric car battery daily maintenance methods.docx

8/12/2019 Electric car battery daily maintenance methods.docx

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Prevent the battery from prolonged sun exposure. Prolonged sun exposure can causethe battery temperature rises, so pay attention.

The above part of a more comprehensive description of the battery damage, repair,and maintenance of the relevant skills and knowledge, which is based on our yearsof experience and market feedback information written in simple language articles,layman understand at a glance. At the same time, we also sincerely reader from oneside of the electric car battery repair techniques uncover the mystery, which isbattery repair can take many methods, but not all damage to the battery areeffective, curing illnesses and small battery restored effective; plate mild softening,short circuit, may be effective after a short break after every repair, as supernatural,as will the use of time is not long fallen into place; also some very serious damage tothe battery, repair largely ineffective, introduction this knowledge is mainly tofacilitate the reader's understanding of the industry initially make the right choice onbattery maintenance and repair.

After passing electric car batteries by battery manufacturers factory, battery life and

performance depends in part on consumer use and maintenance.

(1) Matching charger and battery.

Electric car batteries are rechargeable bad, rather than bad, showing the importanceof the charger and the battery match, there are two situations: First, the newparameters and battery charger provided by the manufacturer itself does not match,the charging voltage is too high and aggravated battery water loss, shortened lifeexpectancy, more serious is the charge current drops to less than the current valueof the conversion settings, battery temperature, charging current is further increased,the temperature rise much, resulting in thermal runaway cell expansion anddeformation, and vice versa charging voltage is too low, the battery charge stateowe a long period, not always part of PbSO4 conversion, resulting in sulfate, batterycapacity drops, electric bikes continues the course shortened. Second, poor qualitycomponents charger itself, just started, fairly matched, as consumers charge anddischarge cycles used. Charger itself due temperature, aging of components,resulting in the charging voltage and switching current drift, battery damage.

It is recommended that consumers and manufacturers of electric vehicles is best tobuy a battery charger manufacturers supporting, not because it is cheap and fillingjoie de vivre of a bad battery, but not worth the candle.

(2) Often, replenish electricity.

Consumers using the nominal cycle life instructions usually have a misconceptionthat one charge, the battery life is reduced once, so every time the battery powerconsumption, such as the protection voltage 31.5V to the controller began tosupplement electricity , not knowing that not only can not protect the battery andshorten battery life. Because the positive active material is not strong PbO2 itselfcombined with each other, and the molar volume of PbO2 and PbSO4 are verydifferent, more shallow depth of discharge, contraction, the lower the degree ofexpansion.

So remind consumers, where possible, the battery should charge it in time.

(3) Prohibited under undervoltage condition indicator shows continue riding. Someconsumers after riding half way, the indicator displays the status of undervoltage


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take rest a re-ride some way, such great harm to the battery, the battery willdischarge over serious salinization or lead generation branches crystal, short circuitthe battery, affect life expectancy.

(4) electric bikes just starting, climbing, overloading should try to help.

(5) rain riding, switches and connectors should try to avoid getting wet, to preventleakage.

Know more about some aspects of the knowledge about the battery lead-acidbatteries for electric bikes maintenance and repair have positive side, throughtechnical improvements compared with the great advantage especially to improvethe colloidal technology, cost-effective lead-acid batteries and other batteries.

General Electronics Battery Co., Ltd. electric vehicle battery has been committed tothe development, production, for consumers to create a safe, environmentallyfriendly batteries.

Contact : Benny , SALE , Gebattery , Tel. 86-755-81762725, 81762726, 8 1762727,23315028, 2331308 or e-mail : sell (at) gebattery (dot) com (dot) cn.http://www.powbat.com.cn

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electric car battery daily maintenance methods.docx

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