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TLI014A1 1400mAh 3.7V Li-ion Polymer replacement battery for TCL 121, J300, J310, and J210, front view showing battery surface and small 2-pin connector
TLI014A1 1400mAh 3.7V replacement battery for TCL 121, J300, J310, and J210, back view showing model number TLI014A1, capacity 1400mAh, and voltage 3.7V on spec label

TLI014A1 1400mAh 3.7V Battery for TCL 121/J300/J310/J210 Replacement

Original price was: $16.99.Current price is: $12.99.

🔘 TLI014A1 1400mAh 3.7V | 🔋 Li-ion Polymer | 📱 For TCL 121/J300/J310/J210

8 in stock

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SKU: TLI014A1 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

✅ 1400mAh High Capacity – Restores full battery life for TCL 121, J300, J310, and J210

✅ 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: TLI014A1
Capacity: 1400mAh (typical) / 5.18Wh
Rated voltage: 3.7V
Charge limit voltage: 4.2V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: TCL 121, TCL J300, TCL J310, TCL J210
Package include: 1 x battery
Restore the reliable performance of your TCL device with this TLI014A1 1400mAh replacement battery. The TCL 121, J300, J310, and J210 are compact and practical feature phones designed for essential communication and reliable daily use. After extensive daily charging cycles, the factory battery capacity naturally degrades. This Li‑ion Polymer battery restores the full 1400mAh capacity, bringing back the dependable endurance 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.
Designed for Reliable Daily Performance: TCL feature phones are practical devices for essential communication and long-lasting reliability. After 1‑2 years of regular use, the original battery capacity degrades significantly. 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 TLI014A1 replacement battery restores the factory‑spec 1400mAh capacity and supports the original charging capability. 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 TCL 121, TCL J300, TCL J310, and TCL J210. Please confirm your battery model before ordering — TLI014A1 is printed on your original battery. This battery is NOT compatible with TCL J320, TCL J330, TCL 120, or other TCL models that use different battery models. The TLI014A1 has specific dimensions and connector layout; using a different battery model may cause charging issues or incorrect battery reporting.

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Frequently Asked Questions

The TLI014A1 1400mAh battery replacement is compatible with TCL 121, TCL J300, TCL J310, and TCL J210. If you need a TLI014A1 battery for TCL J300 or a TLI014A1 battery for TCL J310, this replacement battery is the exact match. For TLI014A1 battery compatibility, please verify your battery model printed on the original unit — TLI014A1 is the correct model for these devices. This battery is NOT compatible with TCL J320, TCL J330, TCL 120, or other TCL models. If your current TCL 121 battery or TCL J210 battery now drains quickly or shuts down unexpectedly, this TLI014A1 3.7V 1400mAh Li‑ion Polymer battery will restore full endurance and reliability.

The TLI014A1 1400mAh battery for TCL 121, J300, J310, and J210 has a typical capacity of 1400mAh (5.18Wh) and a rated voltage of 3.7V, with a charge limit of 4.2V. This TLI014A1 3.7V 1400mAh Li‑ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For TLI014A1 battery performance, the battery supports the original charging capability of compatible TCL devices. For best TLI014A1 battery performance TCL J300, allow 2‑3 full charge cycles after installation to calibrate the battery meter. If your original TCL J310 battery now requires more frequent charging instead of lasting as it did when new, this replacement will restore the full 1400mAh capacity and stable voltage output.

Professional TLI014A1 battery installation is recommended for TCL 121, J300, J310, and J210. To replace TLI014A1 battery in TCL J300 or replace TLI014A1 battery in TCL J310, the technician must carefully open the device to avoid damaging the internal components, disconnect the battery's small 2‑pin connector, remove the old battery, and install the new TLI014A1 battery before reassembling. For TLI014A1 battery installation, improper handling can damage the internal components. For TLI014A1 battery health maintenance and TCL 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 1400mAh 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 TLI014A1 battery care tips, stop using immediately if the battery shows any swelling.

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