Universal LIR Button Battery Charger – Type-C & LED Indicator

Universal LIR Button Battery Charger with Type-C & LED Indicator

Never get caught with dead coin cell batteries again. The SEamopar Universal Button Battery Charger is a compact, intelligent charging dock designed for a wide range of rechargeable LIR button batteries. Whether powering your watch, key fob, remote, calculator, or other household electronics, this charger keeps your devices running effortlessly.

Compatible Battery Types

This versatile charger supports the following rechargeable button battery sizes:

• LIR1025, LIR1220, LIR1254, LIR1620, LIR1632
• LIR2016, LIR2025, LIR2032, LIR2430, LIR2450

Key Features

• Spring-Load Battery Slot: Gently press the spring to snap open, insert your rechargeable LIR button battery in the correct (+) orientation — simple, fast, and foolproof.
• Intelligent IC Protection Circuit: Built-in smart IC control provides multiple layers of automatic protection, including overcharge, over-discharge, and short-circuit safeguards for safe, worry-free charging.
• Type-C Mainstream Interface: Uses the modern, reversible USB Type-C connector for convenient, fast, and efficient charging. Compatible with most current power adapters and USB cables.
• LED Charging Status Indicator: Red light = charging in progress; Green light = fully charged. Monitor your battery status at a glance, day or night.
• No Memory Effect: LIR batteries charged with this dock suffer no memory effect — partial charges won't reduce long-term battery capacity, and stored batteries maintain their charge for longer.
• Lightweight & Portable: Weighing just 20g and built from durable plastic, this charger slips easily into a drawer, bag, or travel kit.
• Available in Black or White to suit your preference.

Specifications

What's in the Box?

• 1× Portable Button Battery Charger

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: Which button battery sizes are compatible with this universal LIR charger?

A: This charger is compatible with a wide range of rechargeable LIR coin cell batteries, including LIR1025, LIR1220, LIR1254, LIR1620, LIR1632, LIR2016, LIR2025, LIR2032, LIR2430, and LIR2450. Please note it is designed for rechargeable LIR batteries only — it is not intended for standard non-rechargeable CR coin cells.

Q: How do I know when my button battery is fully charged?

A: The built-in LED indicator makes it easy: the light glows red while the battery is charging, and switches to green once it is fully charged. Simply unplug after the green light appears.

Q: What cable do I need to use with this charger?

A: This charger features a modern USB Type-C input port, so any standard USB-A to Type-C or USB-C to Type-C cable (not included) will work. Most modern phone chargers and power banks are compatible.

Q: Is it safe to leave the battery in the charger overnight?

A: Yes. The intelligent IC control circuit automatically stops charging once the battery reaches full capacity, preventing overcharging. The multiple built-in automatic protections make it safe and reliable for unattended use.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.