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GD STORE

5V 2.1A 3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIY

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Rs. 84.00
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Product Description

5V 2.1A 3-USB Power Bank Battery Charger Module

Step-up power-bank charging module for rechargeable lithium batteries and DIY portable power projects.

  • Designed for 3.7V–4.2V rechargeable lithium batteries.
  • 3 USB outputs.
  • 5V USB output with current support depending on connected device.
  • Suitable for DIY power banks and portable backup power.
  • Battery connections are clearly marked B+ and B-.

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Customer's Reviews about GD STORE

★★★★★ 4.7 ★★★★★ (1000) ✓Verified
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Very good
★★★★★

Really nice product. Use karna easy hai aur exactly jaisa description mein tha waisa hi mila. Delivery bhi fast tha

Aman Kumar
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Very good
★★★★★

The product quality is really good. Packaging was proper and delivery was on time. Overall, I’m happy with the purchase.

Rohan Das
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good
★★★★☆

Product mujhe pasand aaya. Build quality good hai aur daily use ke liye kaafi useful laga. Bas delivery thodi late hui, otherwise everything good.

Priya Verma
”
good
★★★★★

Product mujhe pasand aaya. Build quality good hai aur daily use ke liye kaafi useful laga. Bas delivery thodi late hui, otherwise everything good.

Neha Singh
”
Very good
★★★★★

“Product quality kaafi achhi hai. Packing bhi proper thi aur delivery expected time par mil gayi. Overall, good experience.

Rahul Sharma
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