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3277 3300mAh 3.8V Li-ion Polymer replacement battery for Ulefone 3277, front view showing battery surface and connector
3277 3300mAh 3.8V replacement battery for Ulefone 3277, back view showing model number 3277, capacity 3300mAh, and voltage 3.8V on spec label

3277 3300mAh 3.8V Battery for Ulefone 3277 Replacement

Original price was: $29.99.Current price is: $24.99.

🔘 3277 3300mAh 3.8V | 🔋 Li-ion Polymer | 📱 For Ulefone 3277

8 in stock

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SKU: 3277 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, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland, Ukraine$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: New – Factory-tested quality & Warranty

✅ 3300mAh High Capacity – Restores full battery life for Ulefone 3277

✅ CE / RoHS / UN38.3 Certified

✅ 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

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

Battery model: 3277
Capacity: 3300mAh / 12.54Wh
Rated voltage: 3.8V
Charge limit voltage: 4.35V
Battery type: Li-ion Polymer
Compatible with: Ulefone 3277
Package include: 1 x battery
Restore the reliable battery performance of your Ulefone 3277 with this 3277 3300mAh replacement battery. The Ulefone 3277 is a daily-use phone designed for calls, social apps, photos, and mobile work. After regular charging cycles, the battery may show signs of aging, such as shorter runtime, sudden shutdowns, slower charging, or a swollen back cover. This 3277 Li-ion Polymer battery is designed to fit Ulefone 3277 and bring back full daily power.
Designed for Reliable Daily Use: The 3277 battery uses high-density battery technology with multi-layer safety protection against overcharge, over-discharge, and short circuits. It is factory-tested and carries CE, RoHS, and UN38.3 certification. With 3300mAh capacity and 3.8V rated voltage, it supports stable performance for calls, messaging, social apps, and daily mobile use. The battery is a practical replacement option for Ulefone 3277 users who need dependable power throughout the day.
Compatibility Note: Fits Ulefone 3277 only. Please confirm your battery model before ordering — 3277 is printed on your current battery. Verify that your battery matches the model number, rated voltage (3.8V), and capacity (3300mAh / 12.54Wh). This device has a sealed design — professional installation is recommended. Using an incorrect battery model may cause improper fit, charging issues, or incorrect battery reporting.
Battery Care Tips: Use a compatible charger, avoid extreme heat or cold, and try not to drain the battery to 0% often. For daily use, keep the battery level between 20% and 80% when possible. If you store the phone for a long time, keep the battery at around 50%. After replacing the battery, check that the back cover is closed correctly. If your Ulefone 3277 is a water-resistant model, water resistance depends on the back cover seal. Make sure the rubber gasket is clean and intact, or install a new seal, and close the cover properly. If you are not confident, ask a professional technician to do the replacement.

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Frequently Asked Questions

The 3277 3300mAh 3.8V battery for Ulefone 3277 is a Li-ion Polymer replacement battery for Ulefone 3277. This Ulefone 3277 battery replacement has 3300mAh capacity and 3.8V rated voltage. If you need a Ulefone 3277 battery replacement, the 3277 3300mAh battery is the matching model. Please check your current battery label — 3277 is printed there. This 3277 battery for Ulefone 3277 is designed to restore full performance when your current battery no longer holds charge as before.

The 3277 3300mAh 3.8V battery for Ulefone 3277 has a capacity of 3300mAh / 12.54Wh and a rated voltage of 3.8V, with a charge limit of 4.35V. This 3277 3.8V 3300mAh Li-ion Polymer battery is factory-tested and carries CE, RoHS, and UN38.3 certification. 3277 battery specifications for Ulefone 3277 include stable charging performance. To support accurate battery reporting, allow 2-3 full charge cycles after installation to calibrate the battery meter.

Professional Ulefone 3277 battery installation is recommended. The Ulefone 3277 has a sealed design with an internal battery. To replace the Ulefone 3277 battery 3277, the technician must open the back cover carefully, disconnect the battery connector, remove the old battery, and install the new 3277 battery before resealing the device. For 3277 battery installation in Ulefone 3277, improper handling can affect the device sealing. If your Ulefone 3277 is a water-resistant model, after replacing the 3277 battery, water resistance depends on the back cover seal. Please check that the rubber gasket is clean and intact, or use a new seal, and close the cover properly. For Ulefone 3277 battery care tips: use a compatible charger, avoid extreme temperatures, keep battery level between 20% and 80% for daily use, and store at around 50% for long-term storage. Stop using immediately if the battery shows any swelling.

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