Accumulator / the dynamical source that storage battery is dynamoelectric bicycle, it is a kind of easy bad news is tasted, and the price is higher, because this makes accumulator holds good working position, prolong its service life, no matter be told from environmental protection or economic angle, have very great economic value. Be accumulator below a few maintain method (below be tell from angle of user of common and electric car, to the quality of maintenance and batteries itself we are not told about here, the reader can consult at the back of us explain or other data) :

1, buy the dynamoelectric Che Yingxian that come back newly enough electricity reuse. Because a lot of report motor-car already shelved a few months in the shop, even above of half an year, so must first the reuse after enough electricity, although use,had better not stand after enough electricity, want quiet place ten minutes or so.

2, storage battery is taken charge, when installing, storage battery wants in the installation on dynamoelectric bicycle firm, ride the storage battery when travel to suffer vibration to damage in case. Batteries is being carried in, prohibit falling cast, roll, weigh.

3, often keep clear of the dirt on electric cap, contamination, the attention carries storage battery dry, clean, in case discharge of storage battery proper motion.

4, the condition that cannot make storage battery long-term be in n to be not worth absolutely, and want the good convention that nurturance charges for storage battery in the evening everyday. Long-term need not, should fill report, set shady and cool and dry office, charge regularly (general 10 days) .

5, when dynamoelectric bicycle just started, should step with the foot (the can push the ground with the foot way that steps without the foot) the help starts, uphill moment, step a help with the foot electric car is uphill, lest discharge electric current is too big and attaint storage battery.

6, ride when travel, want to notice to cannot let storage battery pass discharge, accumulator discharge arrives after final voltage, continue to discharge had called discharge. Cross discharge to cause storage battery easily to have a deficit badly report, shorten greatly thereby its service life. Deepness discharge should avoid as far as possible when so accumulator is used, accomplish shallow put fill frequently, general situation should accomplish: Accumulator is with discharge deepness 50% when fill report optimal.

Set commonly on dynamoelectric bicycle owe control protective function, show when monitor of storage battery n the light is bright only only when, should shut power source, use foot steps, be opposite quickly as far as possible as far as possible storage battery undertakes charging, lest storage battery passes discharge.

Accumulator discharge arrives when final voltage internal resistance is greater, electrolyte chroma is very rare, the surface is reached to be in neuter almost inside plate aperture especially, the internal resistance when discharging too has calorific tendency, bulk expands, when discharge electric current is bigger, apparently calorific appear even calorific be out of shape, at this moment vitriolic lead chroma is particularly big, live the possibility of brilliant branch short circuit increases, right now vitriolic lead meets besides crystallization becomes bigger grain, form not reversible sulfate to change namely, will increase internal resistance further, charge restore ability very poor, even cannot repair.
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