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Item #:
31837045
Tenergy 9V Battery Rechargeable 250mAh 4 Pack NiMH Square Battery with 2 Bay 9V Battery Charger for Smoke Alarm/Detector
Item #:
31837045
BDT 3733
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Friday, July 10
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What Stands Out
High Capacity
The 250mAh capacity ensures long-lasting power for smoke alarms, providing peace of mind and reducing the frequency of replacements.
Rechargeable Convenience
Designed for repeated use, these NiMH batteries reduce waste and save money, making them an eco-friendly choice for homes.
Complete Kit
Includes a 2-bay charger which allows simultaneous charging, ensuring your batteries are always ready when needed, particularly in emergencies.
Product Details
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 Users
Ideal for users looking to maintain smoke alarms and detectors with reliable rechargeable batteries for safety.
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Eco-Conscious Consumers
Perfect for environmentally-conscious users aiming to reduce waste with rechargeable batteries instead of disposable ones.
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Frequent Battery Users
Beneficial for users who regularly replace 9V batteries in various devices, ensuring cost savings and convenience.
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High-Drain Devices
Not suitable for devices requiring high power, as 250mAh may not last long enough under heavy load.
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Budget Shoppers
May not appeal to consumers looking for the cheapest options, as rechargeable batteries typically have a higher upfront cost.
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Occasional Users
People who rarely use 9V batteries may find regular disposables to be a more convenient and hassle-free option.
Product Description
Tenergy 9V Battery Rechargeable 250mAh 4 Pack NiMH Square Battery with 2 Bay 9V Battery Charger for Smoke Alarm/Detector
About This Item
Introducing the Tenergy 9V Battery Rechargeable 250mAh 2PCS NiMH Square Battery with 2 Bay! Are you tired of constantly buying and replacing batteries for your electronic devices? Look no further! The Tenergy 9V Battery Rechargeable 250mAh is here to save the day. Made with high-quality nickel-metal hydride (NiMH) technology, this rechargeable battery not only provides long-lasting power but also helps reduce waste and save you money in the long run. With a capacity of 250mAh, this square-shaped Tenergy battery offers a high capacity power source for all your electronic devices. Whether you need a reliable battery for smoke detectors, toys, wireless microphones, audio equipment, security systems, remote controls, baby monitors, power tools, flashlights, game controllers, cameras, portable speakers, or cordless phones, this rechargeable battery is the perfect fit. Never worry about running out of power again.
Simply recharge the Tenergy 9V Battery using the included 2 bay charger. Its compact design allows for easy storage and portability, making it convenient for both home and travel use. Featuring Tenergy's advanced technology, this rechargeable battery offers superior performance and longer run times compared to standard disposable batteries. Say goodbye to the hassle of constantly replacing batteries and hello to a more sustainable, cost-effective energy solution. Upgrade your devices with the Tenergy 9V Battery Rechargeable 250mAh 2PCS NiMH Square Battery with 2 Bay! Experience long-lasting power and peace of mind knowing you're using a high-quality, eco-friendly battery.
Don't settle for anything less when it comes to your power needs. Choose Tenergy and power up your devices today!.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What types of devices are compatible with the Tenergy 9 Volt Rechargeable Batteries?
Answer: The Tenergy 2 Pack 9 Volt Rechargeable Batteries are compatible with a variety of devices, particularly smoke alarms and detectors. These batteries are designed to provide reliable performance in emergency situations, ensuring your smoke alarms are always powered. In addition, they can also be used in other devices like remote controls, radios, and various toys that require a 9V power source, making them versatile for household use. -
Question:
How long does it take to charge the Tenergy 9V batteries using the TN141 Charger?
Answer: The TN141 Charger offers a charging time of approximately 6-8 hours for the Tenergy 9 Volt batteries. This timeframe ensures that each battery is charged efficiently while preventing overheating, which can lead to decreased battery life. Ideal for regular users of smoke detectors, this means you can quickly recharge your spare batteries and keep them ready for use whenever needed. -
Question:
Can the Tenergy 9V Nickel-Metal Hydride (NiMH) batteries be used in non-rechargeable devices?
Answer: Yes, the Tenergy NiMH 9V batteries can indeed be used in non-rechargeable devices, however, it is crucial to ensure that the device can handle rechargeable batteries. While they are designed for rechargeable use, they may operate slightly differently compared to alkaline options. Using these batteries in non-rechargeable devices can help reduce waste and provide a long-term power solution in places like children's toys or garden tools. -
Question:
What is the lifespan of Tenergy 9 Volt rechargeable batteries?
Answer: Tenergy 9 Volt rechargeable batteries have a substantial lifespan, typically ranging from 500 to 1000 charge cycles. This means that when maintained properly, they can last for years, significantly outlasting single-use 9V batteries and saving you money in the long run. Their durability makes them excellent choices for applications that require frequent battery changes, such as environmental sensors and emergency lighting. -
Question:
Are Tenergy 9V Batteries safe for home use?
Answer: Absolutely, Tenergy 9 Volt rechargeable batteries are engineered with safety features to prevent leaks and overheating, making them safe for home use. They include built-in safeguards that prevent overcharging, which is critical for devices like smoke alarms. Users can confidently deploy these batteries in environments where safety is paramount, ensuring essential devices operate correctly during emergencies. -
Question:
How do I know when to recharge my Tenergy 9 Volt batteries?
Answer: Most devices that utilize the Tenergy 9 Volt batteries will show signs of low power, such as an alert or intermittent operation. Additionally, the TN141 Charger features LED indicators that inform you when the batteries are charging and when they are fully charged. Regular maintenance will allow users to monitor their battery life effectively, which is particularly crucial in devices like smoke alarms that must be reliable at all times. -
Question:
Do Tenergy 9 Volt batteries come fully charged?
Answer: Tenergy 9 Volt rechargeable batteries are typically shipped with a partial charge. However, it is recommended to fully charge them using the TN141 Charger before the first use. This helps ensure optimal performance and longevity. It’s ideal to plan ahead, especially if they are intended for emergency devices like smoke detectors that might require immediate readiness. -
Question:
Is it possible to charge other brands of NiMH 9V batteries in the TN141 Charger?
Answer: Yes, the TN141 Charger is compatible with other brands of NiMH 9 Volt batteries, provided they are of the same size. This feature allows flexibility for users who may have a mix of battery brands but want to utilize a single charger. Be mindful, however, as performance may vary between brands; it's best to use them for more optimal output in smoke detectors and alarms. -
Question:
What are the environmental benefits of using Tenergy rechargeable batteries?
Answer: Using Tenergy rechargeable batteries contributes positively to environmental sustainability. Each rechargeable battery reduces the need for multiple single-use batteries, minimizing waste in landfills and lowering the carbon footprint associated with battery production. This makes Tenergy batteries an eco-friendly option for households that frequently use devices like smoke detectors, emphasizing a commitment towards environmentally responsible practices. -
Question:
Where can I buy Tenergy 2 Pack 9 Volt Rechargeable Batteries and TN141 Charger in Bangladesh?
Answer: You can purchase Tenergy 2 Pack 9 Volt Rechargeable Batteries and the TN141 Charger conveniently from Ubuy in Bangladesh. They offer a user-friendly shopping experience with a broad selection of electronics in one place, making it easy to acquire these essential power supplies for your smoke alarms and other devices.
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12 June 2026 · via Trustpilot
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BDT 3733
Order now and get it around Friday, July 10
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:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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