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Choyesera Mphamvu ya Batri ya Heltec Lithium HT-BCT10A30V
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Choyesera Mphamvu ya Batri Heltec HT-BCT50A
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Makina Oyesera Kuchaja ndi Kutulutsa Batri HT-CC40ABP
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Makina Oyesera a HT-CC20ABP Battery Charge/Discharge
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Choyesera cha Heltec Internal Resistance
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Chida Cholinganiza Batri (Kugwiritsa Ntchito Mphamvu)
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Chida Choyezera Mabatire (Kuyezera Manja)
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Chida Choyezera Batri (Kuyezera Kuchaja)
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HT-BV24A8
