2S 8A 7.4V 8.4V 18650 Li-ion Lithium Battery Charger Protection Board (BMS)


QuantityDiscountDiscounted Price
5 - 9 5% £2.76
10 + 10% £2.61

2S 8A 7.4V 8.4V 18650 Li-ion Lithium Battery Charger Protection Board (BMS)
2S 8A 7.4V 8.4V 18650 Li-ion Lithium Battery Charger Protection Board (BMS) £2.90
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If ordered before 3 p.m.



Lithium Battery Charger Protection Board Key Features:

  • Model Precision: Specifically designed for the HX-2S-A10 model, ensuring compatibility and performance.
  • High Current Handling: Capable of managing a maximum working current of 8A and an instantaneous peak current of 16A.
  • Ultra-Low Static Current: Consumes less than 10uA, ensuring minimal energy wastage.
  • Optimal Resistance: Features a resistance of less than 300 mΩ, promoting efficient charging.
  • Accurate Charging Voltage: Charges batteries within a range of 8.4V-9V, ensuring they receive the right amount of power.
  • Overcharge Protection: Safeguards batteries from overcharging with a range of 4.25-4.35V ± 0.05V.
  • Over Voltage Protection: Protects batteries from voltage drops with a range of 2.5-3.0V ± 0.05V.
  • Temperature Resilient: Operates efficiently in temperatures ranging from -40°C to +50°C.
  • Long-Lasting: Designed for durability with an effective life of over 50,000 hours.
  • Short Circuit Safeguard: Offers short circuit protection. To restore, simply charge the device.
  • Protection Board Dimensions: 41 x 8 x 2.2 mm

Battery Charger Protection Board (BMS)

Meticulously designed for 7.4V 8.4V 18650 Li-ion Lithium batteries. This board ensures that your batteries are not only charged efficiently but are also safeguarded against potential damages. With its compact design and advanced features, it’s an essential accessory for all your 18650 Li-ion Lithium battery charging needs.

· B + battery anode;
· B – connect battery negative terminal;
· MMB connects battery 1 to battery 2;
· P + charging/discharge correct poles (charging end/discharge end sharing);
· P – charging/discharge terminal negative terminal (charging end/discharge end sharing)

How To Make 2 Battery BMS Circuit protection Diagram

The estimated delivery time:

  • Standard (Free for orders over 25£ or 1.90£ Service) – Estimated 1-2 working days
  • Tracked 24H – Estimated 1-2 working days with tracking
  • Next Day Special Guarantee- Next Working Day before 1 p.m. (if ordered before 3 p.m.)

Items are normally dispatched within 24 hours (the same day if ordered before 3 p.m., excluding weekends) in 99.9% of cases.

When you place an order, and it is successful, you will receive an email confirmation for the received order. When the order is dispatched, you will receive an email confirming that your order is complete. Please note that if the order is placed with the standard service, tracking will only show when a delivery attempt is made or when the order is delivered.