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D1 Mini Battery Shield V1.1 – Wemos Single Lithium Battery Charging Module

Zaitronics
$7.50 AUD

Delivery and Shipping

Delivery Options

We offer several delivery choices to fit your needs:

  • FREE Delivery: $0. Enjoy Free AusPost Parcel Standard Delivery on orders over $100 in value. Exclusions may apply.
  • AusPost Untracked Letter: $3. Delivery in 3-8 business days (untracked). No refunds or replacements without proof of receiving the order.
  • AusPost Parcel Standard: $9. Tracked delivery in 2-6 business days.
  • AusPost Parcel Express: $13. Express tracked delivery in 1-3 business days.
  • Pickup: $0. Email us to arrange a pickup from our location in Brighton East 3187 in Melbourne at support@zaitronics.com.au.

Additional Information

  • Non-metro addresses in WA, NT, SA & TAS may require extra time.
  • Certain batteries (like LiPo) cannot be shipped by air, affecting Express Post availability.
  • We recommend selecting tracked options for valuable items. Untracked orders will not receive tracking numbers or refunds without proof of delivery.

Note: Orders containing backordered item will delay delivery until all items are available

Warranty & Refund Policy

Warranty & Refund Policy

  • Standard Warranty: 12 months for all products. Low-cost hobby parts have a 90-day warranty unless safe handling is shown.
  • Exceptions: Kits and interfaceable electronics may not be covered if damaged due to misuse.
  • Returns: Contact support via your order confirmation email within 14 days of purchase. Items must be unopened and in original packaging. Proof of purchase is required.
  • Defective/Damaged Items: Notify us within 30 days for a free refund or replacement.
  • Return Shipping Costs: Paid by the customer unless the item is defective. Shipping costs are non-refundable.

Unlock new levels of portability and functionality for your Wemos D1 Mini or D1 Mini Pro with the D1 Mini Battery Shield V1.1. Designed for makers and IoT enthusiasts, this battery shield provides a seamless solution for powering your projects with a single lithium cell (3.7V) Li-Po battery, delivering up to 1A of current.

This intelligent shield is equipped with a built-in DC-DC converter, which efficiently boosts the battery voltage from 3.7V to a stable 5V, ensuring consistent power delivery for the D1 Mini and any connected modules. When your battery is running low, simply connect a micro USB cable to recharge it with ease. Dual LED indicators let you monitor charging status at a glance: red for active charging and green for full charge.

Key Features:

  • Versatile Power Management: Supports a single 3.7V lithium battery (3.3V to 4.2V range), boosted to 5V for stable output.
  • Dual Charging Options: Charge via micro USB with configurable current settings (500mA or 1000mA) to suit your needs.
  • Enhanced Safety: Integrated TP5400 chip protects against undervoltage, making it compatible with batteries without a built-in protection circuit.
  • User-Friendly Design: Easy-to-use JST-PH connector (2.0mm) and micro USB port for seamless charging, plus LED indicators to track charging progress.

Specifications:

  • Charging Voltage: 5V (max 10V)
  • Charging Current: Selectable at 0.5A or 1A
  • Battery Voltage Range: 3.3V to 4.2V
  • Output: 5V, up to 1A

Ports:

  • XH2-2.54mm: Connects to the lithium battery
  • Micro USB: For charging (5V input)
  • J1 Jumper: Set charging current at 0.5A or 1A

Package Includes:

  • 1 x Battery Shield V1.1 for Wemos D1 Mini
  • 2 x 8-Pin Male Header Pins

Whether you're building a portable sensor, mobile controller, or any other D1 Mini project, the D1 Mini Battery Shield V1.1 provides reliable power and safety features for uninterrupted performance

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