Ƙarfin baturi yana nufin makamashin da baturi zai iya fitarwa a ƙarƙashin ƙayyadaddun tsarin fitarwa, yawanci ana bayyana shi a cikin W·h ko kW·h. An raba makamashin baturi galibi zuwa nau'ikan masu zuwa:
(1) Makamashi Makamashi
Idan aka ɗauka cewa baturin yana cikin ma'auni yayin fitarwa, ƙarfin fitarwar sa yana kiyaye ƙimar ƙarfin lantarki (E), kuma ƙimar amfani da kayan aiki shine 100%, watau ƙarfin fitarwa shine ƙarfin ka'idar, sannan fitarwar makamashi a ƙarƙashin waɗannan yanayi shine makamashi W₀, watau W₀ makamashi.

(2) Makamashi Na Gaskiya
Ƙarfi na ainihi yana nufin ƙarfin da batir ke fitarwa yayin fitarwa. A adadi, daidai yake da abin da ke cikin ainihin ƙarfin fitarwa na baturi, lokacin fitarwa, da lokacin fitarwa, watau.

A aikace-aikacen injiniya na aiki, ana yawan ƙididdige ainihin ƙarfin baturi ta amfani da duka ƙarfin fakitin baturi da matsakaicin ƙarfin fitarwa na baturi.

Saboda ba za a iya amfani da kayan aiki gabaɗaya ba, ƙarfin ƙarfin baturi koyaushe yana ƙasa da ƙarfinsa na lantarki, don haka ainihin ƙarfin baturin koyaushe yana ƙasa da ƙarfin ka'idarsa.
(3) Jimlar Makamashi
Jimillar makamashi tana nufin jimlar ƙarfin wutar lantarki na baturi a tsawon rayuwarsa, wanda aka auna shi a cikin W·h.
(4) Yin Cajin Makamashi
Cajin makamashi yana nufin wutar lantarki da ake ciyarwa cikin baturi ta hanyar caji, wanda aka auna a cikin W·h.
(5) Fitar da Makamashi
Ƙarfin fitar da makamashi yana nufin fitowar makamashin lantarki ta baturi yayin fitarwa, wanda aka auna shi a W · h. Ƙarfin baturi, ko makamashin da adadin naúrar ko ƙarfin baturi zai iya fitarwa, ana kiransa daidai da yawan ƙarfin baturi. A aikace-aikacen abin hawa na lantarki, takamaiman ƙarfin baturi yana shafar nauyin abin hawa gabaɗaya da kewayon tuki, yayin da ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin baturi ya shafi sararin jeri na baturi. Takamaiman makamashi kuma alama ce mai mahimmanci don kwatanta aikin nau'ikan batura daban-daban. An raba takamaiman makamashi zuwa ƙayyadaddun makamashi na musamman (W₀) da ainihin takamaiman makamashi (W').
Ƙimar ƙayyadaddun ƙayyadaddun makamashi ya yi daidai da makamashin ka'idar, yana nufin makamashin da zai iya fitowa a zahiri lokacin da adadin naúrar ko juzu'in naúrar baturi ya cika. Takaitaccen makamashi na ainihi yayi daidai da ainihin kuzari, wakiltar ainihin ƙarfin da aka fitar lokacin da adadin naúrar ko naúrar ƙarar baturi ya cika. Ana siffanta shi da rabon ainihin ƙarfin fitarwa na baturi zuwa yawansa (ko ƙarar sa).

ko

A cikin dabarar, C - yana wakiltar adadin baturi; V-- yana wakiltar ƙarar baturin. Saboda dalilai daban-daban, ainihin takamaiman ƙarfin baturi ya fi ƙasa da ƙayyadaddun kuzarin sa. Ana iya bayyana alaƙar da ke tsakanin ainihin makamashi na zahiri da na zahiri kamar haka:

A cikin dabara, K_E yana wakiltar ƙarfin lantarki; K_B yana wakiltar yadda ya dace; kuma K_m yana wakiltar ingantaccen aiki.
A cikin aikace-aikacen batir masu amfani da wutar lantarki a cikin motocin lantarki, ainihin takamaiman takamaiman ƙarfin baturin ya yi ƙasa da takamaiman makamashin sel ɗin baturi ɗaya saboda shigar da fakitin baturi yana buƙatar kwalayen baturi, haɗa wayoyi, na'urorin kariya na yanzu da ƙarfin lantarki, da sauran abubuwan haɗin gwiwa. Ana ƙididdige ƙayyadaddun makamashi na fakitin baturi ta hanyar ninka takamaiman makamashin sel baturi ɗaya ta hanyar marufi. Matsakaicin marufi don baturi na yau da kullun shine 0.6 zuwa 0.8. Yayin da matakin ƙira na fakitin baturi ya inganta, haɗin haɗin baturin yana ƙaruwa. Don haka, yawan takamaiman kuzari na fakitin baturi galibi shine muhimmin nuni na fakitin baturi. Gabaɗaya magana, ƙayyadaddun ƙayyadaddun makamashi na fakitin baturi ya fi ƙasa da 20% ƙasa da takamaiman ƙarfin sel baturi ɗaya.

