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1S 5A 18650 Lithium Battery Protection Board

10.00
  1. Small size designed for a four-cell battery pack.
  2. Over-charge/Over-discharge Protection.
  3. Pre-soldered Nickel Strip ready to mount on battery.

2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module

62.00
  1. Over-Discharge Detection Voltage: 2.3 ~ 3.0 ± 0.05V.
  2. Maximum Working Current: 3A.
  3. Transient Current: 5A.
  4. Operating Temperature : -40 ~ +80 °C.

2S 7.4V 3A

28.00
  1. 2S 3A BMS
  2. Charging Voltage: 8.4V to 9V
  3. Charging Current: 3A
  4. Discharge Current: 2A
  5. Overcharge, Over discharge, over current protection

3S 10A 12V 18650 Lithium Battery Charger Board Protection Module

42.00
  1. Over discharge voltage range : 2.3-3.0 v ± 0.05.
  2. Recharge voltage range: 4.25-4.35 v ± 0.05 v.
  3. Operating current : 6-8A.
  4. Operating temperature : -40 to + 50 ℃.
  5. Current limit : 10-13A.

3s 20amp

47.00
  1. Self-consuming current 24 uA
  2. Overcharge protection voltage 4.3v(max)
  3. Over-discharge protection voltage 2.6(max)
  4. Over current protection current 60A(max)
  5. Environment temperature -40°c to 85°c
  6. Continue work power 252W (max)

4 S 14.8V 18650 Lithium Battery Equalization Board

89.00
  1. 4S 10A Lithium Ion BMS
  2. Max Charge Current: 10A
  3. Max Discharge Current: 6A
  4. Over charge voltage: 4.25 to 4.35V Per cell
  5. Overcharge, Over Discharge, Short Circuit Protection

NODEMCU CH340G

170.00
  1. Based on ESP8266-12F/12E
  2. Easy to use wifi development board with Lua Scripting
  3. Open source firmware and development kit
  4. Input Voltage: 5V to 14V
  5. In-built USB to TTL Serial Converter
  6. Easy to use with Node.js

TP4056 WITH BMS MICRO USB

15.00
  1. Input interface: Mini USB.
  2. Current: 1A adjustable.
  3. Charge precision: 1.5%.
  4. Input voltage: 4.5V-5.2V.
  5. Full charge voltage: 4.2V.
  6. Battery over-current protection: 3 A
  7. The battery Undervoltage protection: 2.5 V