Cov roj teeb hauv hiav txwv puas them tag?

Feem ntau cov roj teeb hauv dej hiav txwv tsis tau them tag thaum yuav, tab sis lawv qib them nyob ntawm hom thiab chaw tsim khoom:

1. Cov roj teeb uas raug them los ntawm lub Hoobkas

• Cov roj teeb lead-acid uas muaj dej nyabFeem ntau cov no raug xa tuaj rau hauv lub xeev uas them ib nrab xwb. Koj yuav tsum tau them kom puv ua ntej siv.
• Cov roj teeb AGM thiab Gel: Cov no feem ntau raug xa khoom yuav luag tag nrho (ntawm 80–90%) vim tias lawv tau kaw thiab tsis tas yuav saib xyuas.
• Cov roj teeb Lithium MarineFeem ntau cov no yuav raug xa nrog ib feem ntawm lub zog them, feem ntau yog li ntawm 30–50%, rau kev thauj mus los kom muaj kev nyab xeeb. Lawv yuav tsum tau them tag nrho ua ntej siv.

---

2. Vim Li Cas Lawv Thiaj Tsis Tau Them Tag Nrho

Cov roj teeb yuav tsis raug xa tuaj puv nkaus vim yog:

• Cov Cai Kev Nyab Xeeb ntawm Kev Xa KhoomCov roj teeb uas them tag lawm, tshwj xeeb yog cov roj teeb lithium, yuav ua rau muaj kev pheej hmoo ntawm kev kub dhau lossis luv luv thaum thauj mus los.
• Kev Tiv Thaiv Lub Neej TxeeKev khaws cov roj teeb ntawm qib them qis dua tuaj yeem pab txo qhov puas tsuaj raws sijhawm.

---

3. Yuav Ua Li Cas Ua Ntej Siv Lub Roj Teeb Marine Tshiab

1. Tshawb xyuas qhov hluav taws xob:
   • Siv lub multimeter los ntsuas qhov voltage ntawm lub roj teeb.
   • Lub roj teeb 12V uas them tag yuav tsum nyeem tau li ntawm 12.6–13.2 volts, nyob ntawm hom.
2. Them Yog Tias Tsim Nyog:
   • Yog tias lub roj teeb nyeem qis dua nws qhov hluav taws xob tag nrho, siv lub charger kom raug kom nws muaj peev xwm tag nrho ua ntej teeb tsa nws.
   • Rau cov roj teeb lithium, saib cov lus qhia ntawm cov chaw tsim khoom rau kev them.
3. Tshawb xyuas lub roj teeb:
   • Xyuas kom tseeb tias tsis muaj kev puas tsuaj lossis xau. Yog tias cov roj teeb raug dej nyab, xyuas cov electrolyte thiab ntxiv dej lim rau hauv yog tias xav tau.