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UG LAND INDIA

18650 Lithium Battery Capacity Indicator Module

18650 Lithium Battery Capacity Indicator Module

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  • 10 Days Returnable
  • Secure Payment Transaction

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  • For bulk orders or B2B inquiries, email us: support@uglandindia.com
  • Bulk order on WhatsApp

Specification:

Parameter Specification
Input Voltage Range 2.7V – 4.2V DC
Recommended Voltage 3.0V – 4.2V (single 18650 cell)
Display Type LED Bar Indicator (3, 4, or 5 LEDs)
LED Color Blue / Green / Red (varies by model)
Number of LEDs 4 or 5 (common configurations)
Indication Levels - 1 LED: ~ <3.3V - 2 LEDs: ~3.3–3.5V - 3 LEDs: ~3.5–3.7V - 4 LEDs: ~3.7–3.9V - 5 LEDs: ~4.0–4.2V
Current Consumption Typically < 20 mA (only when active)
Connection Interface 2-pin input (V+ and GND)
Module Size ~25mm x 15mm x 4mm (varies by version)
Working Temperature -20°C to +60°C
Mounting Type PCB mount or free wiring

 

Features:

  • Voltage Range: Usually supports 3.0V to 4.2V (some modules may support wider ranges like 2.5V to 5V).

  • LED Display: Indicates battery level using a series of LED bars, typically 3 to 5:

    • 1 LED on: Low charge (≈ <3.3V)

    • 2 LEDs: Moderate charge

    • 3 LEDs: Medium-high charge

    • 4 LEDs: Nearly full

    • 5 LEDs: Fully charged (≈ 4.2V)

  • Input Terminals: + and − pins for connecting the battery.

  • Compact Design: Small PCB, ideal for integrating into battery enclosures or handheld devices.

Description:

A 18650 Lithium Battery Capacity Indicator Module is a compact electronic module designed to visually display the remaining charge or capacity of a single-cell 18650 lithium-ion battery (typically 3.7V nominal, 4.2V max when fully charged, and around 3.0V when discharged). It is commonly used in DIY electronics, battery packs, and portable power systems.

Shipping & Returns

Return Policy According

• Order can be return within 10 days from date of delivery.

• Order return request cannot be accepted after 10 days from date of delivery.
• Return request window are available for only 10 days.
• After 10 days return window will closed and we cannot accepted any request.
• Customer will sent the order to seller by any courier.
• Customer will paid own of courier charges to seller warehouse.
             

Generate (RMT) Return Merchant Ticket

• Note : Take photo and upload. Condition of product. Enter Correct Name, Mobile, Email, Order id / Invoice number (any one ) you can enter. Select Payment mode

Cash On Delivery / Prepaid .
• After Submit Return Request within 12 - 24 hour receive (RMT) Return Merchant Ticket number to your registered mobile number and email id.
• When you receive (RMT) Return Merchant Ticket number then ship your return to our warehouse address by any courier.
• We will initiate refund after delivered your return order to our warehouse.
• For any query please call our helpline number +91-9999115521 or
  mail us support@uglandindia.com

Refund policy

Prepaid Customer

• Refund of the order will be initiated after receiving the product at the warehouse address

• You will receive a notification message or mail for confirmation, of receiving the product.

• Full order value amount will transfer to your bank account. Money will be credited 5-7 working days.
• Money will issue same day when confirmation will receive by message and mail.
• Refund will not issued if product is not the same as which orders are sent by us.
• We can provide reverse amount in the DISCOUNT coupon if the buyer wants and can apply coupon to purchase another or the same product. Money will deduct.
• Coupon validity available for 1 year.
• If return request receive after 10 days from the date of delivery. we will not issue refund.
 
Deduct Non Refundable Charges
• Refund money reverse to you only product amount and delivery charges
• Delivery charges will not refund in case order refuse delivery to accept order / Incorrect address mentioned
Order Cancellation Charges
Order cancellation charges will be deduct if in case your order is Picked up or handover to the courier department. Delivery charges will deduct.
Refund will reverse only product amount.

For any query, please Call/WhatsApp to our helpline number +91-9999115521/+91-9999115512

Any complaint or query also technical support mail us support@uglandindia.com
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