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Item #:
211066330
4200mAh Rechargeable Lithium Battery YC04C, Compatible with Smart Door Lock, Fingerprint & Digital Keypad Lock Power Supply,P-P+C+P+P-
Item #:
211066330
TZS 275668
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Tuesday, September 29
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This smart lock battery provides consistent voltage output and supports frequent charge cycles without significant capacity degradation.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With a robust 4200mAh capacity, this lithium battery ensures longer usage periods for smart door locks, reducing the need for frequent recharges and enhancing overall convenience.
Wide Compatibility
Designed to be compatible with various smart door locks, including fingerprint and digital keypad models, this battery provides versatile power solutions for advanced security systems.
Reliable Performance
Offering consistent power supply, this battery guarantees optimal performance for smart locks, ensuring security features operate effectively without interruptions or failures.
Product Details
| Brand | TGHDMD |
| Model Number | miaodanmall |
| Model Name | miaodanmall |
| Manufacturer | miaodanmall |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Item Dimensions | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Antenna Location | Airsoft Gun |
| Recommended Uses For Product | Airsoft Gun |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Homeowners
Ideal for homeowners using smart locks, providing reliable power for secure access without frequent battery replacements.
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Tech Enthusiasts
Perfect for tech lovers and early adopters interested in modern security solutions and smart home integrations.
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Frequent Travelers
Beneficial for travelers needing reliable door lock power, ensuring secure entry to homes or rentals during trips.
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Traditional Lock Users
Not suitable for individuals using traditional mechanical locks, as it is designed specifically for smart lock power supply.
Product Description
4200mAh Rechargeable Lithium Battery YC04C, Compatible with Smart Door Lock, Fingerprint & Digital Keypad Lock Power Supply,P-P+C+P+P-
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What devices are compatible with the 4200mAh Rechargeable Lithium Battery YC04C?
Answer: The 4200mAh Rechargeable Lithium Battery YC04C is specifically designed to be compatible with various smart door locks, including those featuring fingerprint recognition and digital keypad entry systems. This versatility makes it perfect for enhancing the security of your home or office. Whether you have a high-tech locking system or a user-friendly keypad lock, this battery ensures a reliable power supply, allowing seamless access control. -
Question:
How long does the 4200mAh battery last on a single charge?
Answer: The battery life can vary based on the specific usage and frequency of access to the smart door lock. On average, you can expect the 4200mAh battery to provide ample energy for several weeks to a few months, depending on how often the lock is engaged. For instance, households with heavy traffic may notice a quicker depletion. Regularly checking the battery indicator on your lock can give you a better understanding of its performance. -
Question:
Is the 4200mAh Lithium Battery safe for use in smart locks?
Answer: Yes, the 4200mAh Lithium Battery YC04C is engineered with built-in safety features to prevent overcharging and overheating. Its design promotes safe usage within smart locks, making it reliable for everyday applications. This is essential, especially in ensuring the operational efficiency of systems designed for security, where malfunctions could compromise safety. -
Question:
Can I use the 4200mAh battery with both biometric and keypad locks?
Answer: Absolutely! The 4200mAh Lithium Battery YC04C is designed to work seamlessly with both biometric fingerprint locks and traditional digital keypad locks. This flexibility allows homeowners to choose the locking system that best suits their needs while ensuring a consistent power source regardless of the technology used. This makes it an ideal choice for upgrading your home security. -
Question:
How do I install the 4200mAh Rechargeable Battery in my door lock?
Answer: Installing the 4200mAh Rechargeable Lithium Battery is straightforward. Begin by removing the lock's battery cover, usually secured by screws. Carefully replace the old battery with the new YC04C model, ensuring correct alignment of the positive and negative terminals. Once secure, replace the cover and test the lock functionality. Clear instructions often accompany the battery, making setup accessible even for non-technical users. -
Question:
What features make the YC04C battery a good choice for smart locks?
Answer: The YC04C battery offers high capacity (4200mAh), ensuring longer operational time. Its lithium technology enables consistent power output and rapid recharging capabilities, vital for the reliability of smart locks. Furthermore, its compatibility with various locking mechanisms makes it a versatile option for users looking to maintain high security without frequent replacements. -
Question:
How can I determine if my battery is running low?
Answer: Many smart locks equipped with the YC04C battery feature a low battery indicator or alert system. When the battery is running low, you may receive notifications on your connected app or see flashing lights on the device itself. Monitoring these indicators is essential to ensure that you replace or recharge the battery in a timely manner, avoiding lockouts. -
Question:
Does the battery come pre-charged?
Answer: Typically, the 4200mAh Rechargeable Lithium Battery YC04C comes with a partial charge, allowing you to test it immediately upon installation. However, it's always best to fully charge the battery before first use, ensuring maximum performance and longevity. This initial charge helps to optimize its efficiency in supplying power to your smart lock from day one. -
Question:
Where can I buy the 4200mAh Rechargeable Lithium Battery YC04C?
Answer: You can conveniently purchase the 4200mAh Rechargeable Lithium Battery YC04C at Ubuy in Tanzania. Ubuy offers a wide selection of batteries compatible with smart locks, ensuring that you find exactly what you need for your security system. This makes it easy to acquire reliable power solutions while enjoying a smooth shopping experience.
TGHDMD Home Security Systems miaodanmall Editorial Review
The 4200mAh Rechargeable Lithium Battery YC04C is an ideal power supply for smart door locks, including those with fingerprint and digital keypad features. Weighing only 0.5 lbs, this lightweight battery is designed for easy installation and reliable operation. Although specific reviews are not highlighted, the battery's compatibility with various digital locks emphasizes its versatility and importance for modern security systems. Its considerable capacity can provide long-lasting power, making it a practical choice for consumers concerned about maintaining security with smart technology.
Customer Reviews & Ratings
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Pros
- Lightweight at only 0.5 lbs
- Compatible with smart door locks
- Reliable power supply for digital locks
- Significant 4200mAh capacity
- Easy installation for users
Cons
- May require occasional recharging due to usage.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TZS 275668
Order now and get it around Tuesday, September 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- High-quality materials ensure long battery life.
- Designed for smart door locks as a direct power replacement.
- Perfect for homeowners and smart home enthusiasts.
- Utilizes stable lithium-ion cells for reliable performance.
- Supports frequent charge cycles with minimal degradation.
- Maintains continuous operation of smart lock features.
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