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1S BMS 3A Protection Board 3.7V Li-Ion Battery


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بورد صغير لتنظيم شحن البطارية وحمايتها وقطع الشحن عن الوصول الى الشحن الكامل لبطاريات الليثيوم ايون 3.7V وهو لبطارية واحدة فقط، حيث يمكن استخدام عدة بوردات لعدة بطاريات بكل سهولة. مزود البورد بصفائح نحاسية لجعل ربطها مع البطارية بشكل سهل جدا.

750 د.ع 1,250 د.ع

In stock


1S BMS 3A Protection Board 3.7V Li-Ion Battery

This BMS board is made of high-quality material, durable and practical to use. It is used for li-ion battery without balancing function


  • The main IC uses the original “precision” imported components.
  • With over charge, over discharge, short circuit, over current protection, suitable for a variety of different shapes of 3.N capacity lithium battery.
  • Using Japanese precision protection IC, VISHAY, AOS, IR and other high quality MOSFETs, FR-4 low temperature coefficient board, carefully designed to fully test the compact size.
  • Suitable for many requirements of high integration, low-cost occasions.
  • Can meet a lot of performance requirements, to ensure the absolute safety of the battery pack.
  • Low current consumption.
  • Performance is stable.
  • Fine workmanship and durability.

Size: 18×3.6mm (Approx.)
Overcharge release voltage: 4.23±0.05V
Overcharge voltage range: 4.25±0.05V
Over discharge voltage range: 2.54±0.1V
Overcurrent detection current: 1-3 A
Main functions: overcharge protection, over discharge protection, short circuit protection, over current protection.
Working current: ≤20uA
Sleep current (current over discharge): ≤20uA
Main circuit conduction internal resistance: ≤20mΩ
Short circuit protection release condition: Disconnect load

Connection instructions:
B + connect battery +
B- connected battery –
P + for battery output +
P- for battery output input –

Package Includes:
1 x 1S BMS 3A Protection Board 3.7V Li-Ion Battery

SKU: 944 Category: Tag:

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