portable battery pack

AJMRTC 2S Li-ion BMS Protection Board, 7.4V 2 Series Lithium Battery Charger Protection Module, 4A Overcharge Overdischarge Overcurrent Protection Board for 2-Cell Lithium Battery Pack DIY Power Proje

Model #: AJM-C8JM0C1888

$11^.98 –
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AJMRTC 2S 10A 7.4V Lithium Battery Protection Board 8.4V BMS with Balance Function, Overcharge Over Discharge Over Current Short Circuit Protection, for 2 Series Li-ion Battery Pack DIY Power Supply

Model #: AJM-C8JM0C1863

$11^.81 –
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AJMRTC 3S 8A Li-ion BMS PCB Protection Board, 11.1V 12.6V 3 Cell Lithium Battery PCM Module, Overcharge Over-Discharge Overcurrent Short Circuit Protection for 3S 12V Lithium Battery Pack

Model #: AJM-C8JM0C1748

$12^.06 –
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AJMRTC 3S 11.1V 12.6V 10A Lithium Battery BMS Protection Board, 3 Strings 12V Li-ion Cell Management Module with Overcharge, Overdischarge, Short Circuit Protection for 18650 Battery Pack DIY

Model #: AJM-C8JM0C1705

$12^.23 –
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AJMRTC 3S 25A Li-ion Lithium BMS PCM Protection Board with Balance Function, 12.6V Lithium Lipo Battery Pack Management Module, Overcharge Over-Discharge Over-Current Short Circuit Protection

Model #: AJM-C8JM0C1356

$13^.09 –
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AJMRTC 4S Lithium Battery Charge Discharge Protection Board, 14.8V / 16.8V 20A Current Limiting BMS Power Supply Module for 4 Series Li-ion Battery Pack

Model #: AJM-C8JM0C1139

$12^.34 –
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AJMRTC 5V 2A Mobile Power DIY Module, 3.7V Lithium Battery Charge Discharge Boost Protection Board with Power Indicator, 3.7V/4.2V Li-ion Charging Step-Up Power Bank Circuit Board

Model #: AJM-C8JM0C760

$11^.79 –
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AJMRTC 3S 10A BMS 11.1V 12.6V Lithium Battery Charger Protection Board Module for 3.7V 18650 Li-ion LiPo Cells, Overcharge Over-Discharge Overcurrent Short Circuit Protection for DIY 12V Battery Pack

Model #: AJM-C8JM0C441

$12^.41 –
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AJMRTC 3 Pack 3S 12V 100A BMS Li-Ion Battery Protection Board with Balance Function, Lithium Charger Protection Module for 18650 Lithium Battery Pack

Model #: AJM-C8JM0C265

$20^.57 –
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AJMRTC 10Pcs 1S 3.7V 3A Li-ion BMS PCM Protection Board, Lithium Battery Charging Discharging Overcharge Over-discharge Overcurrent Short Circuit Protection Module for 18650 Lithium Ion Battery Pack

Model #: AJM-C8JM0C63

$12^.51 –
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AJMRTC 2Pcs 5S 20A BMS Battery Protection Board, 18V 21V Lithium Battery Charge Module with NTC Temperature Protection, DC Connector for Power Bank & Electric Power Tool Battery Pack

Model #: AJM-C8JM0C255

$14^.14 –
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AJMRTC 4S 30A Li-ion BMS Protection Board, 14.4V-16.8V Lithium Battery Management Module, Overcharge, Overdischarge, Overcurrent & Short Circuit Protection for 18650 Battery Pack DIY Power Projects

Model #: AJ-JY00521

$11^.79 –
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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

Model #: AJ-JY00394

$13^.60 –
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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

Model #: AJ-JY00567

$11^.79 –
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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

Model #: AJ-JY00614

$14^.58 –
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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

Model #: AJ-JY00328

$13^.25 –
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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

Model #: AJ-JY00523

$11^.79 –
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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

Model #: AJ-JY00574

$11^.79 –
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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

Model #: AJ-JY00344

$11^.79 –
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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

Model #: AJ-JY00378

$12^.58 –
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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

Model #: AJ-JY00370

$12^.32 –
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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

Model #: AJ-JY00251

$12^.00 –
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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

Model #: AJ-JY00102

$11^.79 –
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4pcs 18650 Charging Board Dual USB 5V 2.4A Mobile Power Bank Module 186 50 Lithium Battery Charger Board with Overcharge Overdischarge Short Circuit Protection DIY USB Power Bank Board

Model #: ilepo314914629944QI

$29^.23 –
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AJMRTC 3S 25A Li-ion BMS PCM Protection Board with Balance Function, Lithium Battery Management Module for 3S Li-ion & Lipo Cell Pack, Overcharge Over Discharge Short Circuit Protection

Model #: AJM-C8JM0C1260

$12^.30 –
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AJMRTC 4S Lithium Battery Protection Board 30A High Current, 14.8V /16.8V Li-ion BMS Module, No Activation Needed Auto Recovery Overcharge Over-Discharge Short Circuit Protection for 4 Series Lithium

Model #: AJM-C8JM0C1725

$13^.16 –
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AJMRTC 4S 14.8V /16.8V 20A Peak Li-ion BMS PCM Battery Protection Board, Lithium Battery Management Module for LiCoO2 LiMn2O4 Cells, Overcharge Over-Discharge Short Circuit Protection

Model #: AJM-C8JM0C1527

$12^.08 –
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AJMRTC Mini Type-C Lithium Battery Charger Protection Module, 3.7V 4.2V Li-ion Charging Board, Constant Current Constant Voltage Charger Module for 18650 Lithium Battery

Model #: AJM-C8JM0C687

$11^.53 –
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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

Model #: AJ-JY00437

$11^.79 –
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AJMRTC CD42 2A 5V Integrated Charge Discharge Module, 3.7V/4.2V Lithium Battery Boost Power Management Board, DIY Mobile Power Supply Charging & Discharging Protection Module for Electronic Projects

Model #: AJ-JY0044

$11^.79 –
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