Ɛndonezi jamana ka kunnafonidilan porozɛ in laɲini ye ka yɔrɔ dɔ jɔ min bɛ baara kɛ kosɛbɛ, min sabatilen don, ani min lakananen don kunnafonidilanw marali n’u baara kama. Walasa ka kuran sɔrɔ min tɛ tigɛ, porozɛ in bɛ baara kɛ ni 12V VRLA Hoppecke batiri 9454 ye. DFUN ka batiri ɲɛnabɔli sira (BMS), n’a tɔgɔ bɔra a ka baarakɛcogo danmadɔ n’a ka dannaya la, o bɛ kɛ kunnafonidilanw ka fanga lakanani siraba yɔrɔba dɔ ye.
DFUN ka BMS bɛ batiri 9454 bɛɛ kɔlɔsili kɛ cogo bɛɛ la, waati yɛrɛ la, ka fɛn nafamaw minɛ ka ɲɛ i n’a fɔ tension, current, internal resistance, ani temperature. Ni o sistɛmu bɛ kunnafoniw sɛgɛsɛgɛ waati yɛrɛ la, o yɔrɔnin bɛɛ la, a bɛ baarakɛlaw lasɔmi fɛn dɔw la minnu tɛ kelen ye, o bɛ se ka kɛ sababu ye ka fɛɛrɛw tigɛ teliya la. O se in bɛ fanga kɔkanna-sɛnɛyɔrɔ labɛn ni 'ye yeli jɛlen' ni 'mɛnni jugumanba' ye, ka fanga sabatilen ni dannaya da a kan cogo bɛɛ la, o la, a bɛ baarakɛcogo bɔnɛw bali minnu bɛ sɔrɔ baara tiɲɛni fɛ.
BMS bɛ chargement fɛɛrɛw ladilan ni hakili ye ka da batiri cogoya kan waati yɛrɛ la, ka chargement/dischargement kɛcogo ɲɛ. A bɛ faratiw ban i n’a fɔ chargement over walima chargement dɔgɔyali, ka batiri si janya ni 30% ye ani ka chargement/dischargement baarakɛcogo ɲɛ ni 15% ye . Nin kunnafonidilan in ta fan fɛ, san o san, wari min bɛ bɔ batiri caman cili ni a ladonni musakaw dɔgɔyali la, o bɛ se dɔrɔmɛ 28.500 ɲɔgɔn ma.
Batiriw maracogo laadalata bɛ bolola sɛgɛsɛgɛli kɛ tuma caman na, nka DFUN ka BMS bɛ se ka kɛ sababu ye ka kɔlɔsili kɛ otomatiki la. Plateforme centralisée sababu fɛ, baarakɛlaw bɛ batiri kɛnɛya kɔlɔsi yɔrɔjan fɛ ani ka baara kɛcogo kɔrɔw kɛ otomatiki ye i n’a fɔ equalisation charging ani fault diagnosis. A waleyali kɔfɛ, bololabaarakɛlaw ka sɛgɛsɛgɛliw dɔgɔyara ni 50% ye, ani don o don ladonni waati dɔgɔyara ni 40% ye , o kɛra sababu ye ka kunnafonidilanw baara hakilitigiw, minnu bɛ baara kɛ ka ɲɛ.
BMS bɛ tariku kunnafoniw lajɛ ani k’u sɛgɛsɛgɛ walasa ka fɛɛrɛ tigɛlenw dɛmɛ. Misali la, ka batiri caman cili waatibolodalenw fɔ ka da a tiɲɛni cogoya kan walima ka fanga baaracogo ɲuman kɛ walasa ka baarakɛcogo ɲuman sabati. Hakilila minnu bɛ tali kɛ kunnafonidilanw na, olu b’a to kunnafonidilan bɛ se ka ladamu cogo barikama na ka kɛɲɛ ni jagokɛlaw magow ye ani ka baara ɲumanw kɛ.

Nin porozɛ in bɛ baara kɛ ni DFUN ka PBMS9000 + PBAT51 furakɛlicogo ye.
PBMS9000 bɛ baara kɛ ni ɲɛnabɔli cɛmancɛ ye min ka bon kosɛbɛ ani kumaɲɔgɔnya kɛcogo ɲumanw walasa ka se ka batiri camanba kɔlɔsi yɔrɔjan fɛ. A ka doni balansi hakilitigi bɛ chargement/dischargement currents tila ka da batiri kɛnɛya ni doni cogoyaw kan, ka localized overcharge/dischargement bali ani ka system dannaya bonya ni 40% ye.
PBAT51 , n’o ye batiri sensɛri ye min bɛ baara kɛ kosɛbɛ, o bɛ tension, kɔnɔna rezisti ani funteni sumani tigitigiw di. A ka seko barikama min bɛ fɛnw kɛlɛli kɛlɛ, o bɛ baara sabatili sabati kuran sigida gɛlɛnw na.
O fura in faralen ɲɔgɔn kan, o bɛ dɔ bɔ dɛsɛ hakɛ la ni 35% ye , wa a b’a to batiri bɛɛ bɛ baara kɛ ka ɲɛ, o bɛ jusigilan jɔnjɔn di kunnafonidilan ka baarakɛcogo sabatili ma.

DFUN ka BMS bɛ nafa caman lase Ɛndonezi kunnafonidilan ma, ka fanga dannaya bonya, ka baarakɛcogo ɲuman sabati, ani ka latigɛ sekow yiriwa. DFUN ka BMS sugandili kɔrɔ ye ka kunnafonidilanw ka siniɲɛsigi lakana.