You ask and we deliver. Smart 451ED BMS repair and reset operation manual is available in EVC Academy and in 15 steps you can stop robbing policy where OEM request complete battery change because there is programmed defect which lock out battery pack. Sometimes even healty one must be changed because there is programmed defect in BMS. So if you are in trouble with programmed defect inside BMS unit we can successfully program it so your battery can live again.
Troy fell because of horses and EV trust will fall because of this Smart 453 (not 451 which is 10x better). There is nothing worse to work on, repair and pay for defects. Each breakdown is €5,000 starting price up to €15,000. This one came from Belgrade with only 2000 km on the clock. The battery went into programmed BMS failure for unknown reasons. After that, the BMS is permanently locked, it cannot even drive or charge. This failure was unsolvable until we were the first in the world, after 6 months of work, (4 years ago) to crack the OTP programmed failure for the first time, to manually fix it in the eeprom of the SPC564 processor. Programming the BMS controller alone is not enough, as the newly created deep discharge failure was not resolved, recovery charging and balancing needed. The removal of this defect to an authorized service center costs €15,000 and there was no alternative before. This battery normally has 4 serial errors: internal instrument ISO ohmmeter defect, processor defect, programmed failure with amplifier how many times you activate the contact (180000), hardware error boot sector on 12V powerglitch bug, voltage drop due to low SOC discharge…etc etc. Most of the crying happens already at 20,000-30,000 km. It is advisable to recommend the vehicle to the mother-in-law, stepmother, ex-wife and other enemies.
Troja je pala zbog konja a EV povjerenje će zbog ovog Smarta 453 (ne 451 koji je 10x bolji). Nema goreg za raditi, popravljati i plaćati defekte. Svaki kvar je 5000€ start cijena pa sve do 15000€. Ovaj je došao iz Beograda sa samo 2000 km na satu. Baterija je otišla iz nepoznatih razloga u programirani BMS kvar. Nakon toga se BMS trajno zaključa, ne može ni voziti ni puniti. Ovaj kvar je bio ne riješiv dok nismo prvi u svijetu nakon 6mj posla (prije 4 godine) uspjeli provaliti po prvi put OTP programirani kvari, ručno ga otkloniti u eeprome SPC564 procesora. Samo programiranje BMS kontrolera nije dovoljno ukoliko se ne rijesi i novo nastali kvar dubokog praznjenja, zatim punjenja i balansiranja. Otklon ovog defekta u ovlastenom servisu košta 15000€ i nije bilo alternative. Ova baterija inače ima vise od 4 serijeske greške: defekt ISO ohmmeter unutarnjeg instrumenta, defekt procesora, programirani kvar sa projačom koliko puta aktivirate kontakt (180000), hardwerska greška boot sector na 12V powerglitch bug, voltage drop zbog low SOC discharge… itd itd. Većina plakanja se dešava već na 20000-30000km. Vozilo je poželjno preporučiti punici, maćehi, bivšoj i ostalim dušmanima.
REPAIR+RECYCLING Li-Ion Batteries We offer: Battery repair, BMS Repair, Cells, Repair training. CONTACT US
Electric Smart 451 ED 2014 from Koper, after 2 days of measurement and we repair it in one day, the malfunction of reduced range and shutdown at only 20%.
Range increased from 40km to almost 100km range. Out of 93 pouch cells, on the first measurement 3 showed reduced capacity where the entire battery pack suffered, because the battery is as strong as the weakest cell in the series. The total capacity was only 9.5-10.2kWh out of a maximum of 18.7kWh. 4 precisely located cells were replaced, where the electrolyte crystallized around the edge and reduced the total capacity. However, this still does not mean, according to the interpretation of “fossilizers”, that the old ones are defective and that we have to throw them away, given that they still have 50% of their nominal capacity, we will give them a new role, we will use them to restore “12V Boosters” for starting diesel and gasoline engines when their 12V battery runs out. Very often Boosters with lead batteries do not even last a few months. So if you find all those Lithium batteries that are poisoning nature from media headlines or you see someone throwing them away, please bring them to us… we pay.
The repair of this 8-year-old Smart with 32,000 km cost €1,300 including VAT. The cost is lower because it arrived on time in driving condition, the BMS was not locked. Savings of €9,000.
POPRAVKA+RECIKLAŽA li-Ion Baterije
Električni Smart 451 ED 2014 iz Kopra, nakon 2 dana mjerenja i popravke u jednom danu, otklonjen kvar smanjenog dometa i gašenja na samo 20%.
Domet dignut sa 40km na skoro 100km dometa. Od 93 pouch ćelije, na prvom mjerenju 3 su pokazale smanjeni kapacitet gdje je cijeli battery pack trpio, jer baterija je jaka kolko je jaka najslabija ćelija u seriji. Ukupan kapacitet je bio samo 9.5-10.2kWh od max 18.7kWh. Zamjenjene su točno locirane 4 ćelije kojima je po rubu kristalizirao elektrolit i smanjio ukupni kapacitet. Medjutim to i dalje ne znači po tumačenju “fosiledžija” da su stare neispravne i da ih moramo baciti, s obzirom da i dalje imaju 50% nazivnog kapaciteta budemo im dali novu ulogu, od njih radimo restauraciju “12V Boostera” za paljenje dizelaša i benzinaca kad im se 12V akumulator isprazni. Vrlo često Boosteri sa olovnim baterijama ne izdrže ni par mjeseci. Tako da ako nadjete sve te Litij baterije koje truju prirodu iz medijskih natpisa ili vidite da ih neko baca, molimo da nam ih donesete.. plaćamo.
Reparacija ovog Smarta starog 8 godina i sa 32000km koštala je 1300€ sa PDV. Trošak je manji jer je na vrijeme došao u voznom stanju, BMS nije bio zaključan. Ušteda 9000€.
P18051C – The cell voltaes of the hybrid/high-voltage battery module are too high. The voltage value is outside the permissible range.
