Product Description
This listing offers the premium Delipow 9V 280mAh Ni-MH rechargeable battery, engineered for professional audio equipment and daily safety devices. It delivers a stable 9V output and an impressive 1200 recharge cycles, meaning one single battery can replace up to 1200 single-use dry batteries over its lifetime. Built with advanced low self-discharge technology, it retains up to 85% of its charge even after long-term storage. As a pre-charged, ready-to-use battery, you can put it into your device immediately upon unboxing. With zero memory effect and a standard 9V rectangular design, this battery provides reliable, eco-friendly power for wireless microphones, guitar pedals, smoke detectors, multimeters, and remote-controlled toys.
Key Features
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Reliable 280mAh Capacity: Delivers a true 280mAh capacity with a stable 9V output, providing excellent runtime for a wide range of medium-to-high drain 9V devices.
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1200 Ultra-Long Cycle Life: Supports up to 1200 full charge and discharge cycles. Over its lifetime, a single battery can replace up to 1200 single-use dry batteries, resulting in massive cost savings and significantly reducing waste.
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Advanced Low Self-Discharge Technology: Retains up to 85% of the original charge even after long periods of storage, making it highly reliable for standby and emergency use.
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Zero Memory Effect & Pre-Charged: Features advanced Ni-MH technology with no memory effect, allowing you to recharge at any time without capacity loss. Comes factory pre-charged (85%) and is ready to use immediately.
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Standard 9V Rectangular Design: Features the classic 9V shape with standard snap terminals, ensuring seamless compatibility with over 99% of devices requiring 9V batteries.
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Economical & Eco-Friendly Ni-MH Technology: As a premium Ni-MH cell, it supports hundreds of recharge cycles, offering a cost-effective and green alternative to single-use alkaline 9V batteries.
Product Parameters
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Brand: Delipow
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Type: 9V Ni-MH Rechargeable Battery
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Nominal Capacity: 280mAh
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Nominal Voltage: 9V
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Cycle Life: Up to 1200 times
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Low Self-Discharge: Retains 85% of charge after storage
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Technology: Zero memory effect, Pre-charged (85%)
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Terminal Type: Standard metal snap connectors
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Dimensions: 26mm (Width) x 16mm (Thickness) x 48mm (Height)
Applications
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Professional wireless microphones, guitar pedals, and stage audio equipment.
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Smoke detectors, fire alarms, and home safety systems.
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Digital multimeters, test meters, and industrial instruments.
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Remote-controlled cars, aircraft toys, and hobby electronics.
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Intercom systems, portable radios, and small electronic gadgets.
Frequently Asked Questions (FAQ)
Q1: How long does it take to fully charge this 9V 280mAh battery?
A1: Charging time depends on your charger's output current. We recommend using a smart 9V Ni-MH charger with auto shut-off. Typically, using a standard 9V charger, it takes several hours. Please refer to your charger's specifications for exact charging times.
Q2: Are these batteries ready to use right out of the box?
A2: Yes, they come pre-charged from the factory (approximately 85% charge) and are ready to use immediately. If they have been stored for a long time, we recommend giving them a full charge before first use to achieve maximum runtime.
Q3: What are the advantages of Ni-MH 9V batteries over disposable alkaline 9V batteries?
A3: These Ni-MH batteries can be recharged up to 1200 times, saving you significant money over time and reducing environmental waste. They also provide a more stable voltage output for sensitive devices like wireless microphones and test meters.
Q4: Can I use this battery in my smoke detector or guitar pedal?
A4: Yes. They are perfectly compatible with standard 9V devices such as smoke detectors, digital multimeters, and guitar pedals. Their reliable 9V output ensures your devices operate smoothly.
Q5: Why does the 9V Ni-MH battery have a lower capacity than 9V alkaline batteries?
A5: Alkaline 9V batteries are typically 550mAh to 600mAh, but they are single-use. Ni-MH 9V batteries are designed for rechargeability. The 280mAh capacity provides excellent runtime for most medium-drain devices while allowing up to 1200 recharge cycles, offering far better long-term value.
