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E6750-S 5000mAh 3.85V Li-ion Polymer replacement battery for ZTE E6750-S, front view showing battery surface and small 2-pin connector
E6750-S 5000mAh 3.85V replacement battery for ZTE E6750-S, back view showing model number E6750-S, capacity 5000mAh, and voltage 3.85V on spec label

E6750-S 5000mAh 3.85V Battery for ZTE E6750-S Replacement

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

🔘 E6750-S 5000mAh 3.85V | 🔋 Li-ion Polymer | 📱 For ZTE E6750-S

8 in stock

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SKU: E6750-S 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

✅ 5000mAh High Capacity – Restores full battery life for ZTE E6750-S

✅ 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.

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

Battery model: E6750-S
Capacity: 5000mAh / 19.25Wh
Rated voltage: 3.85V
Charge limit voltage: 4.4V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: ZTE E6750-S
Package include: 1 x battery
Restore the full power of your ZTE device with this E6750-S 5000mAh replacement battery. The ZTE E6750-S is designed for users who value reliable daily performance and long battery life. The 5000mAh battery provides excellent endurance for calls, messaging, web browsing, media consumption, and everyday tasks. After years of daily charging cycles, the original battery capacity naturally degrades. This Li-ion Polymer battery restores the full 5000mAh capacity, bringing back the dependable all-day performance this 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.
Designed for Reliable All-Day Performance: The ZTE E6750-S is built for users who need consistent, dependable power throughout the day. The 5000mAh battery originally provided approximately a full day of moderate use and extended standby time. After years of charging cycles, the original battery’s capacity drops significantly. Common symptoms include: the device requiring multiple charges per day, unexpected shutdowns at 15-25% battery remaining, slower charging than when new, or visible battery swelling. This replacement restores the original battery life, extending the useful life of the device without the cost of a new device. The E6750-S battery is designed to support the original charging specifications, ensuring reliable power delivery.
Compatibility Note: Fits ZTE E6750-S only. Please confirm your battery model before ordering — E6750-S is printed on your original battery. This battery is NOT compatible with other ZTE models such as ZTE Blade series, ZTE Axon series, ZTE Nubia series, or other ZTE devices. Using a different battery model may cause charging issues or incorrect battery reporting.

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Frequently Asked Questions

The E6750-S battery is compatible with ZTE E6750-S only. If you need a ZTE E6750-S battery replacement, this E6750-S 5000mAh battery is the exact match. For E6750-S battery for ZTE E6750-S compatibility, please verify your device model and check that E6750-S is printed on your original battery. This battery is NOT compatible with ZTE Blade series, ZTE Axon series, ZTE Nubia series, or other ZTE models. If your ZTE E6750-S battery drains quickly or won't hold a charge, this E6750-S replacement battery will restore full performance.

The E6750-S 5000mAh battery has a typical capacity of 5000mAh (19.25Wh) and a rated voltage of 3.85V, with a charge limit of 4.4V. This E6750-S 3.85V 5000mAh Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For ZTE E6750-S battery life after replacement, expect approximately a full day of moderate use on a single charge. The 5000mAh battery performance provides reliable endurance for daily tasks, media consumption, and communication. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now requires multiple charges per day or shuts down at 15-25% remaining, this replacement will restore the original battery life.

Replacing the ZTE E6750-S battery is straightforward as the device features a removable back cover design. For ZTE E6750-S battery replacement guide: 1) Power off the device completely. 2) Remove the back cover by prying from the notch at the bottom edge. 3) Locate the E6750-S battery. 4) Disconnect the battery's small 2-pin connector by pulling the plug (not the wires). 5) Remove the old battery — it lifts out easily. 6) Connect the new E6750-S battery — the connector is keyed and only fits one way. 7) Place the new battery in the compartment and snap the back cover back on. For E6750-S battery installation, no special tools or heat gun required. For ZTE E6750-S battery health maintenance: 1) Use a standard 5V/2A charger for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize lifespan. 3) Avoid exposing the device to high temperatures (above 40°C / 104°F). 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 ZTE E6750-S battery care tips, stop using immediately if the battery shows any swelling.

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