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Item #:
144889246
HW 9 Volt Batteries 4 Pack, 1400mAh Rechargeable Lithium Battery 9V with USB C Fast Charging Cable, 1000 Cycles Square Baterias for Smoke Detectors,
88% of respondents would recommend this to a friend
Item #:
144889246
AUD 57
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*All items will import from US
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Order now and get it around Friday, September 04
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Upgraded 1400mAh rechargeable 9V batteries deliver significantly longer runtime than standard alkaline or NiMH batteries.
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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
Fast Charging
Equipped with a USB-C fast charging cable, these batteries recharge quickly, minimizing downtime. Perfect for devices that require frequent battery replacements, ensuring you stay powered and productive.
High Capacity
With a capacity of 1400mAh, these 9V batteries provide extended usage for various devices, from smoke detectors to remotes, ensuring reliable performance when you need it most.
Longevity
Featuring over 1600 charge cycles, these rechargeable batteries offer exceptional durability, significantly reducing waste and cost compared to disposable batteries, making them an eco-friendly choice.
Product Details
| Number of Batteries | 4 9V batteries required. (included) |
| Brand | HW |
| Manufacturer | HW |
| Battery Cell Type | Lithium Polymer |
| Battery Capacity | 1400 Milliamp Hours |
| Voltage | 9 Volts |
| Reusability | Rechargeable |
| Unit Count | 4.0 Count |
| Battery Weight | 128 Grams |
| Antenna Location | Long-lasting 9V rechargeable batteries perfect for smoke detectors, fire alarms, remote controls, clocks, toys, cameras, flashlights, medical devices, walkie-talkies, GPS units, and more. Eco-friendly, reliable, and easy to recharge with the built-in USB-C port for everyday or high-drain devices. |
| Battery Cell Composition | Lithium Polymer |
| Recommended Uses For Product | Long-lasting 9V rechargeable batteries perfect for smoke detectors, fire alarms, remote controls, clocks, toys, cameras, flashlights, medical devices, walkie-talkies, GPS units, and more. Eco-friendly, reliable, and easy to recharge with the built-in USB-C port for everyday or high-drain devices. See more |
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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Home Safety Devices
Ideal for smoke detectors and fire alarms, ensuring reliable power and reduced battery change frequency.
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Remote Control Users
Perfect for households using various remote controls that require stable, long-lasting battery power to function effectively.
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Eco-conscious Consumers
Promotes sustainability with rechargeable batteries; helps reduce waste and environmental impact associated with disposable batteries.
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High-Drain Devices
Not suitable for high-drain applications where more power and longer-lasting performance are essential.
Product Description
HW 9 Volt Batteries 4 Pack, 1400mAh Rechargeable Lithium Battery 9V with USB C Fast Charging Cable, 1000 Cycles Square Baterias for Smoke Detectors, Fire Alarms, Remote Controls, Clocks and More
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the benefits of using HW Upgrade 1400 mAh 9V rechargeable batteries for smoke detectors?
Answer: The HW Upgrade 1400 mAh 9V rechargeable batteries are designed specifically for smoke detectors, providing a reliable power source that reduces the need for frequent replacements. They can be charged up to 1600 cycles, making them both eco-friendly and cost-effective in the long run. Using rechargeable batteries ensures your smoke detectors can stay powered without the worry of sudden failures, ensuring enhanced safety around your home. Plus, with USB-C fast charging, they can be recharged quickly, allowing you to keep your smoke detectors functioning optimally with minimal downtime. -
Question:
How does the USB-C fast charging feature work for these batteries?
Answer: The USB-C fast charging feature allows for efficient battery recharge times, utilizing the latest technology to ensure your batteries can be charged swiftly and safely. Instead of traditional charging methods that can be slower, USB-C provides a higher power transfer rate, which means you can expect quicker turnaround times between charges. This is particularly beneficial for emergencies when you may need your smoke detectors operational immediately after a power interruption. -
Question:
Can I use these batteries in other devices besides smoke detectors?
Answer: Yes, the HW Upgrade 1400 mAh 9V rechargeable batteries are versatile and can be used in a variety of devices requiring 9V batteries. This includes devices like remote controls, toys, or certain electronic gadgets that require stable power. Their ability to recharge 1600 times makes them a great option for any equipment where you demand reliable performance, reducing waste produced by single-use batteries. -
Question:
What is the cycle life of the HW Upgrade 9V batteries and why is it important?
Answer: The cycle life of these batteries is 1600 charges, meaning they can be recharged and reused for a longer period compared to standard alkaline batteries. This significant cycle life is essential as it offers users a sustainable and cost-effective alternative, minimizing waste and reducing the frequency of battery replacements. As a result, you save money and contribute positively to the environment by using batteries that are designed to last. -
Question:
Are there safety features in the HW Upgrade 9V batteries?
Answer: Indeed, the HW Upgrade 1400 mAh 9V rechargeable batteries come equipped with various safety features that protect against overcharging, overheating, and short-circuiting. These features are crucial for maintaining safety in devices like smoke detectors that are critical for home security. Ensuring these safety mechanisms are in place helps to prolong the life of the batteries while providing peace of mind for users concerned about device safety. -
Question:
What is the capacity of the HW Upgrade 9V batteries and how does it affect performance?
Answer: The capacity of 1400 mAh means that these batteries can deliver a stable energy output for a significant duration, which is vital for smoke detectors that need to function under consistent power. A higher mAh indicates a longer runtime, ensuring your devices remain operational without frequent interruptions. This capacity plays a critical role in maintaining household safety, as it ensures that smoke detectors remain responsive to hazards over extended periods. -
Question:
How do I charge the HW Upgrade 9V batteries?
Answer: Charging the HW Upgrade 1400 mAh 9V batteries is simple and convenient due to the USB-C design. You can connect them to any USB-C charging source, such as a wall adapter, laptop, or power bank. This flexible charging approach means you can recharge your batteries even on the go, making them a practical choice for users who prioritize ease of use. This design also eliminates the need for bulky battery chargers, streamlining your charging process. -
Question:
How can I ensure optimal performance from my HW Upgrade 9V batteries?
Answer: To ensure optimal performance from your HW Upgrade 1400 mAh 9V batteries, it's important to avoid deep discharging, meaning don’t let them run down completely before recharging. Regular recharging makes sure that they remain within optimal operating levels. Additionally, store them in a cool, dry place when not in use, as extreme temperatures can affect battery life. Following these best practices will keep your batteries in top shape and ensure reliable performance in smoke detectors and other devices. -
Question:
What makes these batteries eco-friendly compared to traditional batteries?
Answer: The HW Upgrade 1400 mAh 9V rechargeable batteries are considered eco-friendly due to their rechargeable nature, which allows up to 1600 cycles of use. Unlike single-use alkaline batteries that contribute to landfill waste, these batteries can be reused multiple times, significantly reducing environmental impact. By choosing rechargeable options, you’re not only saving money but also making a conscientious decision to reduce the number of batteries discarded and minimizing toxic waste. -
Question:
Where can I buy HW Upgrade 1400 mAh 9V Batteries?
Answer: You can purchase HW Upgrade 1400 mAh 9V Batteries from Ubuy in Kiribati. Ubuy offers a convenient online shopping experience where you can find this specific product among various others, ensuring that you get quality rechargeable batteries for your smoke detectors with ease. Plus, Ubuy's selection often includes various shipping options that can suit your needs.
Nutritionist's Take
As a nutritionist, it's important to clarify that products like the HW 9 Volt Batteries do not have direct nutritional benefits, as they are not consumable items. Instead, they are designed for powering electronic devices such as smoke detectors and remote controls. While they have no ingredients or health claims pertinent to dietary needs, environmentally, rechargeable batteries can contribute to reduced waste compared to single-use batteries. However, the potential drawbacks include the environmental impact of battery production and disposal, which can lead to heavy metal pollution. Overall, while this product does not influence nutrition directly, encouraging sustainable choices like rechargeable batteries does align with health-conscious consumerism by promoting eco-friendliness.
HW 9V Editorial Review
The HW Upgrade 1400 mAh 9V batteries in a 4-pack have garnered a largely positive reception from users looking for a reliable, eco-friendly alternative to disposable batteries. Customers appreciate the convenience of USB-C fast charging, which allows all four batteries to be charged simultaneously with the included splitter cable. Reviewers noted the small status LEDs that clearly indicate charging progress, enhancing user experience by removing guesswork during the charging process. The compact design and compatibility with various devices, such as smoke detectors, guitar pedals, and even remote controls, are major selling points, coupled with solid build quality that instills confidence in longevity and performance. While the general Consensus is that these batteries perform well, maintaining sufficient charge for a variety of everyday tasks, users expressed a desire for clearer charging instructions, particularly regarding the undefined "do not charge too long" caution in the manual. A few customers found that the batteries didn't perform as well in very power-hungry devices when compared to standard alkaline batteries, and some reported that the recharge times were longer than ideal. Despite minor concerns, users still Consider these rechargeable batteries a valuable cost-saving solution that aligns well with environmental goals. Overall, the HW Upgrade 1400 mAh 9V rechargeable batteries offer a practical, efficient, and eco-friendly option for anyone looking to cut down on waste and battery expenses in their daily life. **
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Pros
- USB-C fast charging with the ability to charge all four batteries simultaneously.
- Clear LED indicators for charging status.
- Compatible with a wide range of devices and offers reliable performance.
- Solid build quality and snug fit in devices.
- Cost-effective in the long run compared to disposable batteries.
Cons
- Ambiguous charging instructions regarding duration.
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
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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
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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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
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SAO JOHN
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“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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- 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.
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AUD 57
Order now and get it around Friday, September 04
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.)
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Features & Benefits
- 1400mAh capacity for extended usage.
- Built-in USB-C charging with included 4-in-1 cable.
- LED indicator for easy charging status check.
- Enhanced safety with multiple protection features.
- Eco-friendly with up to 1600 recharge cycles.
- Compatible with a variety of devices, from smoke detectors to game controllers.
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