4S 30A LiFePo4 Battery Protection PCB
30.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
This 4S 30A LiFePo4 battery protection PCB measures 56x47mm and supports a maximum continuous discharge current of 30A, with peaks up to 56A, and a charging current of up to 20A. Designed for 18650 cells with a nominal voltage of 14.8V, it features precise overcharge and over-discharge protection at 3.75±0.05V and 2.1±0.08V respectively, along with balanced voltage detection at 3.6V and release at 3.59V per cell. Equipped with a 58mA balancing circuit and capable of operating within -30°C to +80°C, this protection board ensures safe, reliable performance for lithium iron phosphate battery packs in adult-oriented projects.
In stock
This reliable 4S 30A LiFePo4 battery protection board
Experience secure and efficient management of your 4-cell LiFePo4 18650 battery pack with this high-performance protection PCB. Designed for adult enthusiasts and professionals, this board ensures your batteries operate within safe voltage and current limits, preventing overcharge, over-discharge, and over-current situations. Its compact size of 56x47mm fits seamlessly into various projects, providing peace of mind during operation. With a balanced voltage detection at 3.6V and a release at 3.59V per cell, it maintains optimal battery health. The PCB supports continuous discharging at 30A, with an instantaneous peak of 56A, and up to 20A for charging. Its robust internal resistance of ≤20mΩ guarantees minimal energy loss, ensuring reliable power delivery for your devices. Crafted for versatility, this protection board operates efficiently within a temperature range of -30°C to +80°C, making it ideal for various environments.
Keys features of this 4S 30A LiFePo4 Protection PCB
- The protection board supports four LiFePo4 cells, balancing at 3.6V detection with a 58mA current, ensuring uniform cell charging and extending battery life.
- Designed for high current applications, it provides a continuous discharge of 30A and can handle instantaneous surges up to 56A, perfect for demanding power setups.
- Supports charging up to 20A, with overcharge protection set at 3.75V ± 0.05V and a delay of 1300ms, safeguarding against overvoltage damage during charging cycles.
- Over-discharge detection triggers at 2.1V ± 0.08V with a 145s delay, releasing at 2.3V ± 0.1V to prevent battery deep discharge and prolong lifespan.
- Includes over-current detection at 200mV with a 20ms delay, protecting your pack from excessive current draw, with minimal internal resistance of ≤20mΩ for optimal performance.
- Manufactured from durable materials, it operates efficiently across a wide temperature range, from -30°C to +80°C, ensuring reliable safety during extended use.
This protection PCB is essential for safe, long-lasting battery usage
Imagine your battery pack operating smoothly, safely, and efficiently with this high-quality protection board. Its precise voltage detection and current regulation give you confidence in your project. Whether you're building an energy storage system, a custom power bank, or an electric vehicle, this PCB offers the reliability you need. When you choose this protection board, you're ensuring your batteries are protected from the risks of overvoltage, deep discharge, and overload, extending their lifespan and performance. Invest in this robust solution today for peace of mind tomorrow.
| Condition | New |
|---|---|
| Warehouse | HK Warehouse – Hong Kong |
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