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5AAXBT155 4500mAh 3.91V Li-ion Polymer replacement battery for Kyocera devices, front view showing battery surface and small 2-pin connector

5AAXBT155 4500mAh 3.91V Battery for Kyocera Replacement

Original price was: $39.99.Current price is: $29.99.

🔘 5AAXBT155 4500mAh 3.91V | 🔋 Li-ion Polymer | 📱 For Kyocera

8 in stock

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SKU: 5AAXBT155 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

✅ 4500mAh High Capacity – Restores full battery life for your Kyocera device

✅ 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

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

Battery model: 5AAXBT155
Capacity: 4500mAh (typical) / 17.5Wh
Rated voltage: 3.91V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Kyocera devices using 5AAXBT155 battery
Package include: 1 x battery
Restore the reliable performance of your Kyocera device with this 5AAXBT155 4500mAh replacement battery. Kyocera is known for manufacturing rugged and durable smartphones designed for active lifestyles and demanding work environments. This high‑capacity Li‑ion Polymer battery is designed to breathe new life into Kyocera devices that have lost their original endurance due to extended daily use and repeated charging cycles. After 1‑2 years of regular use, the factory battery capacity naturally degrades. Common symptoms include: the device requiring more frequent charging, unexpected shutdowns at 15‑25% battery remaining, slower charging than when new, or visible battery swelling. This 5AAXBT155 replacement battery restores the factory‑spec 4500mAh capacity, bringing back the reliable runtime your device was 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 for safe shipping and use.
Quality You Can Trust: This 5AAXBT155 battery uses high‑density cell technology with precise voltage control, ensuring stable output and compatibility with your device’s original charging circuitry. Each unit undergoes strict factory testing to meet safety and performance standards. The battery also features multi‑layer protection circuits that guard against overcurrent, overvoltage, and overheating, providing you with safe and dependable power for daily use.
Compatibility Note: This battery is designed for Kyocera devices that use the 5AAXBT155 battery model. Please confirm your battery model before ordering — 5AAXBT155 is printed on your original battery. Verify that the connector type, voltage (3.91V), and dimensions match your original battery. If you are unsure about compatibility, please contact us with your device model and original battery information.

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Frequently Asked Questions

The 5AAXBT155 4500mAh battery is designed for Kyocera devices that use this specific battery model. If you need a 5AAXBT155 battery for Kyocera or a Kyocera battery replacement, please verify your original battery model printed on the unit — 5AAXBT155 is the correct match. For 5AAXBT155 battery compatibility with your Kyocera device, check that the connector type, voltage (3.91V), and dimensions match your original battery. If your current Kyocera battery drains quickly, shuts down unexpectedly, or requires more frequent charging, this 5AAXBT155 3.91V 4500mAh Li‑ion Polymer battery will restore full performance.

The 5AAXBT155 battery for Kyocera has a typical capacity of 4500mAh (17.5Wh) and a rated voltage of 3.91V, with a charge limit of 4.45V. This 5AAXBT155 3.91V 4500mAh Li‑ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For best 5AAXBT155 battery performance in your Kyocera device, allow 2‑3 full charge cycles after installation to calibrate the battery meter. If your original Kyocera 5AAXBT155 battery now requires more frequent charging instead of lasting as it did when new, this replacement will restore the full 4500mAh capacity and stable power output.

Professional 5AAXBT155 battery installation is recommended for Kyocera devices with sealed designs. To replace 5AAXBT155 battery in your Kyocera device, carefully open the device casing to avoid damaging internal components, disconnect the battery's small 2‑pin connector, remove the old battery, and install the new 5AAXBT155 battery before resealing. For 5AAXBT155 battery installation, improper handling can damage the device's internal components or compromise sealing. For 5AAXBT155 battery health maintenance and Kyocera 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 4500mAh cell. 3) Avoid exposing the device 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 device until it auto‑shuts off, then charge uninterrupted to 100%. For 5AAXBT155 battery care tips, stop using immediately if the battery shows any swelling.

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