Power Bank Case for 4x18650 Batteries (Without Battery) DIY
Price in Sri Lanka
Battery Chargers & Power BanksBatteries and Chargers
Tronic.lk
Rs 800
In stock
Updated 01 Nov 2026
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Description
You can make your own power bank with this power bank case and you can use used laptop batteries, damaged power bank batteries, or new batteries to power up your phone using this power bank case.
This product comes with a 2,1A output current board and you can replace the board.
NOTE: Battery connectors, 18650 batteries, and springs are not available with this product.
Specifications
- Battery Type: 18650 ( 4 Batteries Required)
- Capacitance: 10400mAh (please note this depend on the battery battery mAh x 4)
- Current: Output - 1.5A (can upgrade upto 2.1 with board)
- Material: Aluminium and Plastic
- Output Voltage: 5V
Colours can be change due to stock availability
Frequently asked questions
What is the price of Power Bank Case for 4x18650 Batteries (Without Battery) DIY in Sri Lanka?▾
The current price of Power Bank Case for 4x18650 Batteries (Without Battery) DIY in Sri Lanka is Rs 800 at Tronic.lk.
Is Power Bank Case for 4x18650 Batteries (Without Battery) DIY available in Sri Lanka?▾
Yes, Power Bank Case for 4x18650 Batteries (Without Battery) DIY is currently in stock at Tronic.lk in Sri Lanka.
Where can I buy Power Bank Case for 4x18650 Batteries (Without Battery) DIY in Sri Lanka?▾
You can buy Power Bank Case for 4x18650 Batteries (Without Battery) DIY in Sri Lanka at Tronic.lk. Visit 37left.lk to compare prices across multiple shops and find the best deal.
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