--- product_id: 349510991 title: "ZMNT (3900mAh) Battery for 7(2022 New Version),(Model:A1660, A1778, A1779) Replacement Battery with High Capacity for 7 with Full Remove Repair Tool Kit s" brand: "zmnt" price: "6.24 DT" currency: TND in_stock: false reviews_count: 2 url: https://www.desertcart.tn/products/349510991-zmnt-3900mah-battery-for-7-2022-new-version-model-a1660 store_origin: TN region: Tunisia --- # 3900mAh capacity Repair toolkit included Multi-protection safety ZMNT (3900mAh) Battery for 7(2022 New Version),(Model:A1660, A1778, A1779) Replacement Battery with High Capacity for 7 with Full Remove Repair Tool Kit s **Brand:** zmnt **Price:** 6.24 DT **Availability:** ❌ Out of Stock ## Summary > 🔋 Power Up Your Life with ZMNT! ## Quick Answers - **What is this?** ZMNT (3900mAh) Battery for 7(2022 New Version),(Model:A1660, A1778, A1779) Replacement Battery with High Capacity for 7 with Full Remove Repair Tool Kit s by zmnt - **How much does it cost?** 6.24 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/349510991-zmnt-3900mah-battery-for-7-2022-new-version-model-a1660) ## Best For - zmnt enthusiasts ## Why This Product - Trusted zmnt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with a built-in smart chip for ultimate protection against overcharging and overheating. - • **Unleash Power:** Experience a robust 3900mAh lithium polymer battery that extends your device's life. - • **Easy DIY Upgrade:** Includes a comprehensive toolkit and instructions for a hassle-free installation. - • **Quality Assurance:** Each battery undergoes rigorous testing to ensure top-notch performance and safety. - • **Satisfaction Guaranteed:** Enjoy peace of mind with a 36-month warranty and a 40-day money-back guarantee. ## Overview The ZMNT 3900mAh Battery is a high-capacity replacement battery designed specifically for iPhone 7 models A1660, A1778, and A1779. It features a robust lithium polymer design, ensuring longer battery life and reduced charging times. With built-in safety mechanisms and a complete installation toolkit, this battery is perfect for those looking to enhance their device's performance while enjoying a worry-free experience. ## Description 【Specifications】- ZMNT Battery for 7 3900 mAh, large capacity,- Up to 1500 charging cycles, offer you more use time.- Capacity: 3900 mAh- Battery Material: Lithium Ion- Rated voltage: 3.82V【What you get】 - 1 x Grade A+ Battery (3900mAh) for 7 - 1 x Instruction - 1 x Set of Tool Kit【Compatibility】 - Compatible with 7 (model:A1660, A1778, A1779) only, Not for 7s/7 plus or other models. - Please kindly check the model number on the backside of your cellphone before purchasing. - We strongly recommend to watch more professional video on YOUTUBE guid for batarry replacement.【High quality and multi-protection for safety】 - Built in smart IC chip to prevent over-charging, over-discharging, over-heating, over-circuit, over-current and other safety features. - CE ROHS and UL certified. Manufactured under strict quality control, multiple protection for safer operation for both user and devices.【Important notes】 - During replacing the battery, if the old adhesive is torn off accidentally, please don't puncture or bend the battery incase of fire. - To best performance, please charge the replacement battery with the original charger.【Extended 36 months warranty】 - HQA-US aims to reach the highest limits of customer service excellence! If you are unsatisfied with our products, we guarantee you an exchange or refund within warranty! ## Features - 【COMPATIBLE MODELS】: ►Compatible with 7 (model:A1660, A1778, A1779) only, Not for 7s/ 7 Plus or other models. Check the model number on the back of your phone. Please kindly check your phone model on the back of your phone before purchasing. - 【HIGHER CAPACITY】: ► Large capacity 3900mAh lithium polymer battery, which increases battery life and cycle time. New 0 Cycle battery cell capacity is upgraded to store more power, bring more standby time, increasing battery life and and reduce your recharging times. - 【HIGH QUALITY and MULTI-PROTECTION for SAFETY】: ► Each battery tested under strictly quality control standards before shipping. Built-in smart chip to prevent over charging, over discharging and overheating protection, short circuit protection, high safety performance, long service life.Brand New 0 Cycle. Sustainable 1500 charging cycles. UL, FCC, CE and RoHS Certificated. No need to worry about any quality problems or safety issues after purchasing. - 【EASY INSTALLATION AND TIPS】: ► You can easily and quickly replace batteries with the attached toolkit and instruction manual. Before disassembly, please carefully watch some relevant video on YouTube guide for battery replacement. Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles. - 【SATISFACTION GUARANTEE】: ► 36 months warranty, 40 days money back, If you’re not satisfied with our product within 3 months of purchase, we will refund you or send you a replacement within warranty. If you have any questions, you can contact us in time. We will provide you with satisfactory service. ## Images ![ZMNT (3900mAh) Battery for 7(2022 New Version),(Model:A1660, A1778, A1779) Replacement Battery with High Capacity for 7 with Full Remove Repair Tool Kit s - Image 1](https://m.media-amazon.com/images/I/61lSFOdkEUL.jpg) ![ZMNT (3900mAh) Battery for 7(2022 New Version),(Model:A1660, A1778, A1779) Replacement Battery with High Capacity for 7 with Full Remove Repair Tool Kit s - Image 2](https://m.media-amazon.com/images/I/61aJFjX7ceL.jpg) ![ZMNT (3900mAh) Battery for 7(2022 New Version),(Model:A1660, A1778, A1779) Replacement Battery with High Capacity for 7 with Full Remove Repair Tool Kit s - Image 3](https://m.media-amazon.com/images/I/61GptxwwxXL.jpg) ![ZMNT (3900mAh) Battery for 7(2022 New Version),(Model:A1660, A1778, A1779) Replacement Battery with High Capacity for 7 with Full Remove Repair Tool Kit s - Image 4](https://m.media-amazon.com/images/I/518nX2mC8OL.jpg) ![ZMNT (3900mAh) Battery for 7(2022 New Version),(Model:A1660, A1778, A1779) Replacement Battery with High Capacity for 7 with Full Remove Repair Tool Kit s - Image 5](https://m.media-amazon.com/images/I/71mQl9r4KSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good *by A***O on Reviewed in the United States on October 17, 2021* It was good and worked ### ⭐ 1.0 out of 5 stars Instructions aren't informative enough *by J***N on Reviewed in the United States on September 1, 2021* Followed directions specifically and still cracked my screen and my home button no longer works or touch ID. ended up causing more damage them it's worth due to LACK OF INSTRUCTIONS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/349510991-zmnt-3900mah-battery-for-7-2022-new-version-model-a1660](https://www.desertcart.tn/products/349510991-zmnt-3900mah-battery-for-7-2022-new-version-model-a1660) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-07*