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AJMRTC STJF 7S BMS Protection Board, 25.9V 29.4V Lithium Battery Management Module with Cell Balance, 15A Current Limit for 7 Series 18650 Li-ion Battery Pack Assembly
Limited time offer, ends 11/25
$13.33
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AJMRTC 3S BMS Protection Board with Balance Function, 11.1V 12.6V 15A Lithium Battery Management Module, Overcharge Over-Discharge Over-Current Short Circuit Protection for Li-ion Battery Pack
Limited time offer, ends 11/25
$12.57
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AJMRTC 5S Lithium Battery Charging Protection Board, 18V/18.5V/21V 20A 3MOS BMS Module, Overcharge Over-Discharge Short Circuit Protection for Li-Ion Battery Pack & Power Tools
Limited time offer, ends 11/25
$10.54
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AJMRTC 4S Lithium Battery Protection Board, 14.4V/16.8V 14A 2MOS Four Strings BMS Module, Overcharge Over Discharge Short Circuit Protection for Lithium Battery Pack DIY Projects
Limited time offer, ends 11/25
$10.54
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AJMRTC 10S 42V /15S Li-Polymer BMS Protection Board with Balance & Built-in Temperature Control, Lithium Battery Management Module, Multi Safety Protection for DIY Battery Pack Projects
Limited time offer, ends 11/25
$10.54
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AJMRTC 4S 5A BMS Lithium Battery Protection Board, 14.8V 16.8V Same Port Charge Board for 14500 Li-ion Battery Pack, Overcharge Over-Discharge Protection DIY Power Projects
Limited time offer, ends 11/25
$11.33
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AJMRTC BMS 10S 36V 15A Li-ion Battery Protection PCB Board, with Cell Balance Function, Overcharge Over Discharge Short Circuit Protection for 10 Series Lithium Battery Pack
Limited time offer, ends 11/25
$10.54
Free Shipping

AJMRTC 5S 15A BMS Board, High Reliability 18.5V Lithium Battery Protection PCB Module, 21V Max Charge Voltage, Overcharge Over-Discharge Over-Current Short Circuit Protection for 5S 18650 Li-ion
Limited time offer, ends 11/25
$10.54
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AJMRTC 3S 20A Lithium Battery BMS Protection Board, 10.8V 11.1V 12V 12.6V Li-ion Lipo Charger Discharge PCM Module, 10A Continuous Current Battery Management PCB for Battery Pack DIY Projects
Limited time offer, ends 11/25
$12.00
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AJMRTC 4S 8A BMS Protection Board, 4 Series Polymer Li-ion Lithium Charger Protection Module for 4Pcs 3.7V Lithium Battery, Overcharge Over-Discharge Short Circuit Protection for Battery Pack DIY
Limited time offer, ends 11/25
$10.75
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AJMRTC 4S 20A BMS Battery Protection Module, 4.35V Overcharge & 2.5V Over-discharge Protection, 5A Discharge with Cell Balancing, Lithium Battery Management Board for 4S Series Li-ion Battery Pack
Limited time offer, ends 11/25
$10.54
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AJMRTC LilyPad Power Supply Module, AAA Battery Step Up to 5V Boost Converter, Portable 5V Output Power Board for LilyPad Arduino Wearable Electronics, DIY Fabric Circuit & E-textile Projects
Limited time offer, ends 11/25
$10.54
Free Shipping

AJMRTC 2S 5A BMS Protection Board, 7.4V 8.4V Lithium Battery Balance Charging Module, Li-ion Battery Management Board for 2 Series Lithium Battery Pack DIY Projects
Limited time offer, ends 11/25
$11.07
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AJMRTC BS 6S 25V 30A BMS Lithium Battery Protection Module, 2MOS Direct Insert Charging Board for 6 Series Li-ion Battery, Fit Hand Drill, Electric Wrench, Hand Grinder Power Tool
Limited time offer, ends 11/25
$10.54
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AJMRTC 3S LiFePO4 BMS Protection Board, 9.6V/10.8V 14A 4MOS Battery Management Module for 3.2V LiFePO4 Cells, Optional Spray Coating for Lithium Battery Pack DIY Assembly
Limited time offer, ends 11/25
$10.54
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AJMRTC 2S 7.4V High Current BMS Protection Board, for 18650 26650 Lithium Polymer Battery Pack, Charge Discharge Management Module for Vacuum Cleaners & Small EV DIY Projects
Limited time offer, ends 11/25
$10.54
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AJMRTC 4S Li-ion BMS Protection Board 14.8V 12A, 16.8V Charge Cutoff 72×17×3.0mm Battery Management Module for 18650 Lithium Battery Pack DIY Power Supply Projects
Limited time offer, ends 11/25
$12.35
Free Shipping

AJMRTC 5S 18/21V 20A Li-ion Battery Pack BMS Charging Protection Board, DIY Replacement PCB Circuit Board for Makita 18V Lithium Battery Pack, Overcharge Over-Discharge Short Circuit Protection
Limited time offer, ends 11/25
$10.54
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