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Li3905T44P8h292753 500mAh 3.85V Li-ion Polymer replacement battery for ZTE Smart Watch, front view showing battery surface and small 2-pin connector
Li3905T44P8h292753 500mAh 3.85V replacement battery for ZTE Smart Watch, back view showing model number Li3905T44P8h292753, capacity 500mAh, and voltage 3.85V on spec label

Li3905T44P8h292753 500mAh 3.85V Battery for ZTE Smart Watch Replacement

Original price was: $22.99.Current price is: $16.99.

🔘 Li3905T44P8h292753 500mAh 3.85V | 🔋 Li-ion Polymer | 📱 For ZTE Smart Watch

8 in stock

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SKU: Li3905T44P8h292753 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

✅ 500mAh High Capacity – Restores full battery life for ZTE Smart Watch

✅ 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

Battery model: Li3905T44P8h292753
Capacity: 500mAh (typical) / 1.93Wh
Rated voltage: 3.85V
Charge limit voltage: 4.4V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: ZTE Smart Watch
Package include: 1 x battery
Restore the reliable performance of your ZTE Smart Watch with this Li3905T44P8h292753 500mAh replacement battery. ZTE smart watches are designed for users who value convenience, fitness tracking, and reliable notifications on the wrist. After extensive daily charging cycles, the factory battery capacity naturally degrades. This Li‑ion Polymer battery restores the full 500mAh capacity, bringing back the dependable endurance these devices were designed for. Built with grade A cells and multi‑layer safety protection against overcharge, over‑discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Designed for Reliable Wearable Performance: ZTE smart watches are built around a compact battery that delivers all‑day performance for notifications, fitness tracking, and display usage. After extended use, the original battery capacity degrades significantly. Common symptoms include: the watch requiring more frequent charging, shorter runtime than when new, unexpected shutdowns during use, or visible battery swelling. This Li3905T44P8h292753 replacement battery restores the factory‑spec 500mAh capacity. The battery uses high‑density cell technology with precise voltage control, ensuring stable output and compatibility with the device’s original charging circuitry.
Compatibility Note: Fits ZTE smart watches equipped with the Li3905T44P8h292753 battery. Please confirm your battery model before ordering — Li3905T44P8h292753 is printed on your original battery. This battery is NOT compatible with other ZTE wearable models that use a different battery specification. Using a different battery model may cause charging issues or incorrect battery reporting.

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Frequently Asked Questions

The Li3905T44P8h292753 500mAh battery replacement is compatible with ZTE smart watches that use this specific battery model. If you need a Li3905T44P8h292753 battery for ZTE smart watch or a ZTE smart watch battery replacement, this Li3905T44P8h292753 500mAh battery is the exact match. For Li3905T44P8h292753 battery compatibility, please verify your battery model printed on the original unit — Li3905T44P8h292753 is the correct model. This battery is NOT compatible with other ZTE wearable models that use a different battery specification. If your current ZTE smart watch battery now drains quickly or shuts down unexpectedly, this Li3905T44P8h292753 3.85V 500mAh Li‑ion Polymer battery will restore full endurance and reliability.

The Li3905T44P8h292753 500mAh battery for ZTE smart watch has a typical capacity of 500mAh (1.93Wh) and a rated voltage of 3.85V, with a charge limit of 4.4V. This Li3905T44P8h292753 3.85V 500mAh Li‑ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For Li3905T44P8h292753 battery performance, the battery supports the original charging capability of the ZTE smart watch. For best Li3905T44P8h292753 battery performance ZTE smart watch, allow 2‑3 full charge cycles after installation to calibrate the battery meter. If your original ZTE smart watch battery now requires more frequent charging instead of lasting as it did when new, this replacement will restore the full 500mAh capacity and stable voltage output.

Professional Li3905T44P8h292753 battery installation is recommended for ZTE smart watch. The device has a sealed design that requires careful opening. To replace Li3905T44P8h292753 battery in ZTE smart watch, the technician must carefully open the watch casing to avoid damaging the display or internal components, disconnect the battery's small 2‑pin connector, remove the old battery, and install the new Li3905T44P8h292753 battery before resealing. For Li3905T44P8h292753 battery installation, improper handling can damage the display or internal components. For Li3905T44P8h292753 battery health maintenance and ZTE smart watch battery care tips: 1) Use the original charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 500mAh cell. 3) Avoid exposing the watch to high temperatures (above 40°C / 104°F), especially while charging. 4) For long‑term storage (over 2 months), keep the battery at approximately 40‑60% charge. 5) Perform a full calibration cycle after installation: drain the watch until it auto‑shuts off, then charge uninterrupted to 100%. For Li3905T44P8h292753 battery care tips ZTE smart watch, stop using immediately if the battery shows any swelling.

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