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3101 6600mAh 3.85V Li-ion replacement battery for Ulefone Armor 15 rugged phone, front view on white background

3101 6600mAh 3.85V Li-ion Battery for Ulefone Armor 15 Rugged Phone IP68

Original price was: $32.99.Current price is: $26.99.

🔘 3101 6600mAh 3.85V | 🔋 Li-ion | 📱 For Ulefone Armor 15 IP68 Rugged Phone (18W)

8 in stock

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SKU: 3101 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 $4.00 (approx. €3.50) 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 – Safety tested

✅ 6600mAh High Capacity – 25.41Wh for extended use

✅ Supports 18W Fast Charging – Restore original charging speed

✅ 90-Day Warranty – Hassle-free replacement

✅ Ships in 3-7 days with tracking – Fast delivery

🛡️ Shipping Protection Available at Checkout – Covered against loss, damage, or theft

✅ PayPal Buyer Protection included – Secure checkout

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

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

Battery model: 3101
Battery capacity: 6600mAh / 25.41Wh
Rated voltage: 3.85V
Charge limit voltage: 4.4V
Battery type: Li-ion / Li-Polymer
Compatible with: Ulefone Armor 15 (IP68/IP69K Rugged Phone)
Package include: 1 x battery
Restore the rugged power of your Ulefone Armor 15 with this 3101 6600mAh replacement battery. The Armor 15 is a durable IP68 waterproof smartphone designed for outdoor and industrial environments. This Li-ion cell delivers reliable 6600mAh capacity for extended use. Supports 18W fast charging. Built-in multi-layer safety protection guards against overcharge, over-discharge, and short circuits. Made with grade A cells. CE, RoHS, and UN38.3 certified for safety compliance. Professional installation recommended.
Compatibility Note: Fits Ulefone Armor 15 only. This rugged phone is IP68/IP69K waterproof and dustproof. Professional installation recommended as the battery is not user-replaceable. Please check your original battery model before purchasing.
Battery Care Tips for Rugged Phones: Avoid full discharge (keep above 20%). Keep away from high temperatures. If swelling occurs, stop use immediately. For best performance, use the original 18W charger that came with your device. When storing the phone for extended periods, charge the battery to approximately 50% every three months.

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Frequently Asked Questions

The 3101 battery is compatible with Ulefone Armor 15 only. This rugged phone features IP68 waterproofing and dustproof protection. If your Ulefone Armor 15 battery is draining too fast or not holding a charge, this is the correct replacement. Please check your original battery model before purchasing.

This 3101 battery has a capacity of 6600mAh (25.41Wh) at 3.85V with a charge limit of 4.4V. The Ulefone Armor 15 supports 18W fast charging. New Zealand retailers sell this battery for $24.95 with 1-year warranty. If you need a high-capacity replacement battery for your rugged phone to support outdoor use, this Li-ion cell is a reliable choice. Made with grade A cells, CE, RoHS, and UN38.3 certified.

Yes, professional installation is strongly recommended for the Ulefone Armor 15. As a rugged phone with IP68/IP69K certification, the device has multiple seals and screws to maintain water resistance. Improper opening can compromise the waterproofing. Professional repair shops typically charge $15-25 for battery replacement including labor. If you choose to DIY, carefully follow disassembly guides and ensure all seals are properly reinstalled.

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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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