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Itọju batiri ati idanwo

  • Heltec Lithuum Agbara Sust-BCT10A30

  • Aṣoju Agbara Agbara agbara Agbara Heltec Ht-BcT50A

  • Idiyele batiri ki o ma yọ ẹrọ Eshitisii Sc-CC400P

  • Ẹrọ Ifiweranṣẹ EM-CC222

  • Heltec introce transt resistance

  • Irin-iṣẹ wiwọn batiri (lilo agbara agbara)

  • Ohun-elo wiwọn batiri (deede deede

  • Irin-iṣẹ wiwọn batiri (adehun gbigba agbara)

  • Ht-bv24A8