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Item #:
91769238
Model BT-1021 BBTG0798001 Rechargeable Cordles Phone Battery Compatible with Uniden BT1021 BT-1025 BT-1008 BT-1016 Empire CPH-515B Cordless Handset
Item #:
91769238
€ 16
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Imported from USA store
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Order now and get it around Thursday, August 20
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This BT1021 rechargeable battery pack is essential for keeping your cordless phones powered with built-in protections and compatibility.
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What Stands Out
High Compatibility
The BT-1021 battery is specifically designed for various Uniden cordless handsets, ensuring seamless replacement and compatibility with models including BT1021, BT-1025, and BT-1008.
Rechargeable Convenience
With a 300mAh capacity, this rechargeable battery allows for consistent power supply, reducing the need for frequent replacements and promoting environmental sustainability.
Value Pack
This pack of four batteries provides exceptional value, offering users the convenience of multiple replacements, ensuring their cordless phones remain operational without additional costs.
Product Details
| Number of Batteries | 4 AAA batteries required. |
| Brand | BAOBIAN |
| Model Number | BT-1021 |
| Model Name | BT-1021 BT-1025 BT-1008 BT-1016 |
| UPC | 712190829049 |
| Manufacturer | BAOBIAN |
| Battery Capacity | 300 Milliamp Hours |
| Voltage | 2.4 Volts |
| Reusability | Rechargeable |
| Compatible Phone Models | 1021 battery, bt-1021 replacement rechargeable battery, bt1021 cordless phone battery |
| Item Weight | 0.04 Kilograms |
| Antenna Location | Phone |
| Battery Cell Type | NiMH |
| Battery Cell Composition | NiMH |
| Recommended Uses For Product | Phone |
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 Users
Ideal for regular home users with Uniden cordless phones that require reliable, long-lasting battery replacements.
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Office Environments
Perfect for office settings where multiple cordless handsets are used and consistent performance is needed.
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Frequent Users
Designed for users who extensively use their cordless phones and need efficient power solutions.
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Non-Uniden Phones
Not suitable for cordless phones that are not compatible with Uniden battery models.
Product Description
Model BT-1021 BBTG0798001 Rechargeable Cordles Phone Battery Compatible with Uniden BT1021 BT-1025 BT-1008 BT-1016 Empire CPH-515B Cordless Handset 2.4V 300mAh(Pack of 4)
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Customer Questions & Answers
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Question:
What devices are compatible with the BT-1021 rechargeable cordless phone battery?
Answer: The Model BT-1021 rechargeable cordless phone battery is compatible with a variety of devices, specifically designed for Uniden cordless phones including models BT1021, BT-1025, BT-1008, BT-1016, and Empire CPH-515B handsets. This compatibility ensures that you can revitalize your existing cordless phone, eliminating the need for a new phone purchase and contributing to an eco-friendlier choice. By using this battery, you can maintain seamless communication in your home or office without interruptions. -
Question:
How long does the BT-1021 battery last on a single charge?
Answer: The lifespan of the BT-1021 battery on a single charge typically ranges from several hours to a full day, depending on your usage patterns. Regular use for calling may yield slightly shorter battery life compared to standby mode. This battery provides dependable performance for daily use, allowing you to stay connected throughout the day, whether you're working from home, conducting meetings, or simply enjoying conversations with loved ones. -
Question:
How do I install the BT-1021 battery into my cordless phone?
Answer: Installing the BT-1021 battery is straightforward. Start by ensuring that your cordless phone is turned off. Open the battery compartment found on the back of your handset, gently remove the old battery, and then insert the new BT-1021 battery, ensuring the terminals are correctly aligned. Secure the compartment lid back in place. After installation, charge the battery fully before first use for optimal performance. This easy installation allows you to quickly boost your phone’s functionality without needing professional help. -
Question:
Can the BT-1021 battery be charged with a standard charger?
Answer: Yes, the BT-1021 battery can be charged using a standard compatible charger designed for cordless phones. Be sure to use a charger that fits your model specifications to ensure safety and efficiency. Using a proper charger not only enhances the battery's longevity but also ensures that your cordless phone remains reliable for everyday use, whether you’re making quick calls or lengthy conversations. -
Question:
What is the usual lifespan of the BT-1021 battery?
Answer: The typical lifespan of the BT-1021 battery can vary, but generally, with proper care and usage, it can last several hundred charge cycles. Factors such as charging habits, usage frequency, and environmental conditions can affect this lifespan. By following optimal charging practices and not leaving the battery in a discharged state, you can maximize its lifespan, ensuring your cordless phone remains functional and effective for much longer. -
Question:
Is the BT-1021 battery safe to use?
Answer: Absolutely, the BT-1021 battery is manufactured to meet strict safety standards for consumer electronics. It includes protective features to prevent overheating and overcharging, ensuring safe operation within your cordless phone. This battery provides peace of mind, knowing that you have a safe and reliable power source, making it suitable for households with children or pets while maintaining direct communication capabilities. -
Question:
What should I do if my BT-1021 battery does not charge?
Answer: If your BT-1021 battery does not charge, first check the alignment of the battery in the compartment and ensure it connects properly to the terminals. Next, inspect your charger for any damage or incompatibility issues. If these factors are fine and the battery still does not charge, it may need replacement. Troubleshooting these issues can help you identify any problems with your charging setup, ensuring you keep your communication devices functional. -
Question:
Can I use the BT-1021 battery with cordless phones from other brands?
Answer: The BT-1021 battery is specifically designed for compatibility with Uniden models and the Empire CPH-515B cordless handset. While it may physically fit some other brands, it is not recommended due to potential voltage mismatches and performance issues. Sticking to recommended compatibility not only ensures optimal performance but also avoids damage to your devices, keeping your cordless communication reliable. -
Question:
How should I store the BT-1021 battery if not in use?
Answer: If you need to store the BT-1021 battery, it’s best to keep it in a cool, dry place while ensuring it’s at a moderate charge level, ideally between 40% - 60%. This practice helps maintain the chemical composition and prolongs the battery’s lifespan. Proper storage is crucial for preserving battery performance, especially if you plan to use it intermittently or replace your current battery later. -
Question:
Where can I buy Model BT-1021 BBTG0798001 Rechargeable Cordless Phone Battery?
Answer: You can purchase the Model BT-1021 BBTG0798001 Rechargeable Cordless Phone Battery from Ubuy in Ireland. Ubuy offers a convenient online shopping experience with a variety of products, ensuring that you find exactly what you need for your cordless phone. By choosing Ubuy, you can easily access this battery, optimizing your communication devices without the hassle of visiting local stores.
BAOBIAN Batteries BT-1021 Editorial Review
The Model BT-1021 BBTG0798001 Rechargeable Cordless Phone Battery has garnered a positive reception among users, primarily for its compatibility with a variety of Uniden cordless handsets. Customers have shared their satisfaction after repeatedly purchasing these batteries, highlighting their affordability and reliable performance. One user mentioned that their first set lasted over two years, demonstrating commendable longevity for the price point. The installation process appears straightforward, with several reviews noting how the batteries effectively restored functionality to older phone models that had previously struggled to hold a charge. Users appreciate the immediate improvement in battery life after replacement, and many feel that these batteries deliver exceptional value for their money, often ordering in bulk to ensure they have spare batteries on hand. While some concerns about long-term battery life have been expressed, these reviews indicate a strong initial performance that meets or exceeds expectations. Overall, the BT-1021 batteries appear to be a solid choice for anyone looking to revive their cordless phones without breaking the bank. **
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Pros
- Inexpensive without compromising on quality
- Reliable performance and compatibility with Uniden phone models
- Satisfactory battery life, with some lasting over two years
- Easy installation and immediate functionality restoration
Cons
- Longevity of performance is uncertain for long-term use
Platform Trust & Buyer Confidence
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“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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€ 16
Order now and get it around Thursday, August 20
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Features & Benefits
- Rechargeable battery pack for cordless phones.
- Includes over-voltage, over-current, over-charge, and short-circuit protection.
- Compatible with multiple Uniden DECT 6.0 phone systems and other models.
- Complies with CE, RoHS, MSDS, and UN38.3 certifications.
- Compact size: 1.73*0.79*0.39 inches.
- Affordable price starting at $8.25.
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