• Front view of the 5V 12V 18650 battery step-up module PCB.
  • Rear view showing the integrated 18650 lithium battery tray.
  • Dimension measurements of the mini UPS module (89x42mm).
1 3

18650電池升壓模組 5V 12V

18650電池升壓模組 5V 12V

🔥 1 sold•✓ In stock
$186.00 TWD
$186.00 TWD
銷售 售罄
運費將在結帳時計算。
尺寸

產品簡介

Never lose power mid-project again. This Type-C 18650 Battery Step-Up Module acts as an ultra-reliable Uninterruptible Power Supply (UPS) for your critical 5V or 12V electronics. Featuring seamless power failover, up to 96% boost efficiency, and a built-in battery tray, it is the ultimate compact power backbone for IoT devices, routers, and DIY engineering builds.

主要功能

  • Seamless UPS Failover: Automatically switches to battery power instantly when the main Type-C input is disconnected, preventing device reboots or data loss.
  • High-Efficiency Boost Output: Integrated 12A MOS achieves up to 96% conversion efficiency, providing a stable 5V (2A) or 12V (1A) output.
  • Comprehensive BMS Protection: Built-in safeguards against over-charge, over-discharge, over-temperature, and short-circuits ensure long-term battery health.
  • Ultra-Low Standby Draw: Operates at a low 25mA static consumption, which can be further reduced by removing the LED indicator for deep power-saving applications.
  • Expandable Capacity Setup: Supports multiple 18650 batteries wired in parallel, allowing you to easily scale your overall mAh capacity.
  • Compact All-in-One Design: Measures just 89x42x22.4mm with an integrated back-mounted battery box for space-saving integration into custom enclosures.

完整產品描述

Type-C 快速充電 UPS 電源供應器 / 18650 鋰電池充電模組 DC-DC 升壓轉換器 5V 12V USB-C升壓模組

 

功能描述：

  1. UPS功能： 當電源接通時，電源通過升壓電路直接為負載供電，同時為鋰電池充電。一旦電源中斷，電池路徑會自動啟動，通過升壓電路為負載供電。
  2. 升壓電路： 峰值功率可達20W，額定功率可達15W，BOST升壓電路，內置12A大電流MOS，效率高達96%，模塊靜態功耗25mA，可選5V/12V輸出。（建議在正常情況下負載<15W。輸出5V：電流2A，輸出12V：電流1A）
  3. 鋰電池保護： 過充、過放、過溫、過流保護（如果因短路錯誤進入保護狀態且不輸出，連接5V充電後會自動激活並恢復輸出）。
  4. 模塊尺寸： 89x42x22.4mm（背貼電池盒）

使用說明：

  1. 作為UPS使用時，需要安裝電池以確保輸入5V電源有足夠的功率，並且輸出實時保持開啟，當電源中斷時電池可以隨時啟動。
  2. 如果UPS想要節省能耗，所有測試完成後可以焊下輸出指示燈，這樣可以在不影響電路正常輸出的情況下減少十幾mA的電流消耗，更加省電。
  3. 在使用和操作過程中，可能會因為各種原因（錯誤觸碰、錯誤連接等）觸發板子進入保護狀態而不輸出。排除故障後，將板子的充電口連接到5V進行充電，板子重新上電後可以激活重新輸出。
  4. 個別用戶使用的5V充電電源具有較大的輸出電容，該電容在電源關閉後可以繼續放電，使電源電壓有一個緩慢下降的過程，這會導致板子在電源關閉後未能快速切換到電池供電。如果遇到這種情況，可以在5V輸入口並聯一個1K放電電阻。
  5. 如果想增加UPS模塊的電池容量，可以使用多個電池並聯，其他功能不受影響。

 

技術規格

  • Input Interface: Type-C USB (5V)
  • Output Voltage: Selectable: 5V or 12V (Note: Some variants include 9V option)
  • Output Current: 2A (at 5V) / 1A (at 12V) (Variants up to 3A at 5V under lighter loads)
  • Power Output: 15W (Rated) / 20W (Peak)
  • Battery Compatibility: 18650 Lithium-ion (Single slot included) (3.7V Li-ion, protection integrated)
  • Conversion Efficiency: Up to 96% (Boost circuit with high-current MOS)
  • Static Power Consumption: ~25mA (Can be lowered by removing LED)
  • Dimensions: 89 x 42 x 22.4 mm
  • Protection Features: Over-charge, Over-discharge, Over-temp, Over-current (Auto-recovery on 5V input)

送貨方式

  • 提供香港本地送貨及門市自取服務。
  • 訂單滿HK$400 可享 免運費；未滿 HK$400將收取 HK$35 運費。
  • 所有訂單由 順豐速運（SF Express） 派送，於星期一至六 下午 6:00 前確認的訂單，一般可即日寄出。
  • 香港地區預計送貨時間為 發貨後 1–3 個工作天。
  • 門市自取之詳細安排（取貨地點及時間）將透過 電郵或電話訊息 另行通知。

 

常見問題

Q: The module entered protection mode and stopped outputting power. How do I reset it?
A: If the board triggers a safety shutdown due to a short-circuit or miswiring, simply plug a 5V power source into the Type-C port for a few seconds. This will instantly wake up the BMS and restore normal output.

Q: My 5V power supply takes a long time to drain when turned off, causing a delay in the UPS switchover. How can I fix this?
A: Some wall adapters use large output capacitors that slowly discharge. To ensure an instant UPS switchover, connect a 1K discharge resistor in parallel to the 5V input port on the module to drain residual voltage quickly.

Q: Can I use a battery larger than a single 18650 cell?
A: Yes. While the built-in tray holds one 18650 battery, you can wire multiple lithium cells in parallel to increase your total runtime capacity without affecting the charging or step-up functions.

適用對象/場景

  • IoT & STEM Developers: Providing uninterrupted power for Raspberry Pi, Arduino, and remote sensor arrays.
  • Security Installers: Powering 12V CCTV cameras, access control systems, and network routers during grid outages.
  • Electronics DIY Hobbyists: Building custom portable power banks or modifying vintage electronics.

看完整詳情