4S

14.8V 4S Li ion battery packs

18650 Lithium ion Battery Pack 14.8V 3Ah 4S1P Rechargeable Battery
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18650 Pack with BMS 14.8V 2Ah 4S1P Li ion Battery for Electronics and Devices
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High Quality 14.8V 6Ah 4S2P 18650 Li ion Battery Pack
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Rechargeable 14.4V 3Ah 18650 Battery Pack with Series and Parallel Configuration
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Rechargeable 14.8V 2.5Ah 18650 Li ion Battery Pack with Protection Circuit
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