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MG584463 2200mAh 3.8V Li-Polymer replacement battery for Newmine L100 wireless router, front view showing battery label and connector flex cable
MG584463 2200mAh 3.8V replacement battery for Newmine L100 wireless router, back view showing model number MG584463, capacity 2200mAh, and voltage 3.8V on spec label

MG584463 2200mAh 3.8V Li-Polymer Replacement Battery for Newmine L100 Wireless Router

Original price was: $22.99.Current price is: $15.99.

🔘 MG584463 2200mAh 3.8V | 🔋 Li-Polymer | 📱 Compatible with Newmine L100 Wireless Router

8 in stock

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SKU: MG584463 Category: Tags: , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare✅ Qingsm Tech⚠️ eBay / AliExpress
Warranty Period90 days from delivery15-30 days from order confirmation
When It Starts📦 Upon delivery⚠️ Upon order confirmation (even before you receive it)
Claims HandlingWe do it directly — email usAutomated dispute system, seller dependent
After Window ExpiresStill can contact us for supportNo recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time (Economy Shipping from China)

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates and may be affected by customs, weather, or other unforeseen circumstances. If your country is not listed in the table below, we are currently unable to ship batteries to that destination.

DestinationFreight (USD)Est. Delivery Time
United States$7.808–15 days
Canada$6.8018–30 days
Mexico$10.0030–60 days
Germany, France, United Kingdom, Greece$6.5018–30 days
Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
Bulgaria, Romania$14.0030–50 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018–30 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025–60 days

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient's CPF, as it is required for Brazilian customs and shipping. Thanks! We appreciate your understanding.

🇪🇺 Note for EU countries: Due to new EU customs regulations effective July 1, 2026, a flat tariff fee of $6.00 (approx. €5.20) applies to shipments to EU countries. This fee covers customs tariff, handling, and payment processing costs, and will be added at checkout. Thank you for your understanding.

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Description

✅ Condition: Brand New – Never used, factory‑tested quality

✅ CE / RoHS / UN38.3 Certified

✅ Built‑in Overcharge / Over‑discharge / Short Circuit Protection

✅ 90‑Day Warranty from delivery – Longer coverage than major platforms

✅ Ships in 3‑7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

Battery model: MG584463
Capacity: 2200mAh / 8.36Wh
Rated voltage: 3.8V
Charge limit voltage: 4.35V
Battery type: Li-Polymer / Li-ion
Compatible with: Newmine L100 Wireless Router
Package include: 1 x battery
Keep your Newmine L100 wireless router powered through short power outages or during portable use with this MG584463 2200mAh replacement battery. The Newmine L100 is a compact portable 3G/4G LTE router that converts a cellular data connection into a Wi-Fi hotspot — ideal for travel, outdoor use, or as a backup internet solution. This Li-Polymer battery delivers the factory-rated 2200mAh capacity, providing reliable power for your mobile internet connection. For reference, third‑party retailers sell this battery for approximately $12 to $20.
Built with Grade A Li-Polymer cells and multi‑layer safety protection against overcharge, over‑discharge, short circuit, and overcurrent. CE, RoHS, and UN38.3 certified for safe transport and use. The battery supports standard 5V/1A or 5V/2A charging via Micro‑USB or USB‑C — a full charge takes approximately 2‑3 hours. The battery is user‑replaceable — the Newmine L100 features a removable back cover, allowing for easy DIY replacement without tools. With a cycle life of 500+ full charge cycles, this replacement battery is designed for long-term durability.
Compatibility Note: Please power down your device and check your original battery label before ordering. This battery is compatible with Newmine L100 wireless router only. The device has no official IP water resistance rating, so water seal maintenance is not a concern after replacement.
Battery Care Tips: Avoid full discharge — recharge when battery level drops below 20%. Do not expose to high temperatures or direct sunlight. New batteries require 3-5 full charge cycles to reach optimal capacity. For best charging performance, use a standard 5V/1A or 5V/2A USB charger. If you don’t use the router for a long time, store the battery in a dry and cool place and charge it fully once every three months. If you notice swelling or overheating, stop use immediately.

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Frequently Asked Questions

The MG584463 battery for Newmine L100 is compatible with the Newmine L100 wireless router only. The Newmine L100 is a compact portable 3G/4G LTE router that converts a cellular data connection into a Wi-Fi hotspot — perfect for travel, outdoor use, or as a backup internet solution. This MG584463 Li-Polymer replacement battery for Newmine L100 router delivers the factory-rated 2200mAh capacity (8.36Wh). If your Newmine L100 battery replacement is needed because the router drains quickly or won't hold a charge, this is the correct battery. Please verify your device model and check the battery model MG584463 printed on your existing battery before purchasing.

The MG584463 2200mAh 3.8V battery has a typical capacity of 2200mAh (8.36Wh) and a rated voltage of 3.8V. Charge limit voltage is 4.35V. The MG584463 Li-Polymer battery is built with Grade A cells and is CE, RoHS, and UN38.3 certified. The MG584463 battery with 8.36Wh energy supports standard 5V/1A or 5V/2A charging via Micro‑USB or USB‑C — a full charge takes approximately 2‑3 hours. The router provides approximately 4-6 hours of continuous runtime on a full charge, depending on network signal strength and number of connected devices. With a cycle life of 500+ full charge cycles, this MG584463 replacement battery is designed for long-term durability. The battery is user‑replaceable — the Newmine L100 features a removable back cover for easy access. For best results, always use a standard 5V/1A or 5V/2A USB charger.

Installing the MG584463 battery in Newmine L100 router is very simple. The Newmine L100 features a removable back cover — no tools are required. First, turn off the router and disconnect it from power. Locate the notch at the bottom of the back cover and gently lift it open. Remove the old MG584463 battery by lifting it out, noting the orientation of the gold-plated contacts. Insert the new MG584463 battery with the contacts aligned correctly (the contacts should face the corresponding springs inside the compartment). Close the back cover until it snaps securely into place. The router has no IP water resistance rating, so no special sealing is required. Always dispose of old batteries properly at a designated battery recycling center.

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