12V 24V 40A BMS Backup Battery Box 3S2P 6S1P for 18650 21700 Battery Cell DC5.5 XT30 XT60 Output Portable Emergency Power Supply
by Heltecbms
£30.25
12V 24V 40A BMS Backup Battery Box 3S2P 6S1P for 18650 21700 Battery Cell DC5.5 XT30 XT60 Output Portable Emergency Power Supply
Prices updated 19 Jun 2026
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£30.25
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Product Description
12V 24V 40A BMS Backup Battery Box 3S2P 6S1P for 18650 21700 Battery Cell DC5.5 XT30 XT60 Output Portable Emergency Power Supply
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