Product Description
This listing offers the premium Delipow D Size 11000mAh 1.2V Ni-MH rechargeable batteries (available in 1-Pack or 2-Pack options). Engineered for massive energy demands, these D Size (1号) batteries deliver a staggering true 11000mAh capacity, providing exceptionally long runtime for heavy-duty appliances. They feature an incredible 1200 recharge cycles, meaning one single battery can replace up to 1200 single-use dry cells over its lifetime. Built with a dedicated safety valve for full explosion-proof and anti-burning protection, they are completely safe to use even in high-temperature environments. With advanced low self-discharge technology, they retain up to 75% of their charge even after one full year of storage. The positive terminal features an integrated heat dissipation hole to ensure stable performance during high-current output. Certified with ISO9001, EU RoHS, and US UL standards, these batteries are the ultimate high-capacity, eco-friendly power solution for your heavy-duty electronics.
Key Features
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Massive 11000mAh True Capacity: Delivers a huge 11000mAh true capacity, providing exceptional and long-lasting power for high-energy-demand devices like gas stove igniters and water heaters.
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1200 Ultra-Long Cycle Life: Supports up to 1200 full charge and discharge cycles. Over its lifetime, one single rechargeable battery can replace up to 1200 single-use dry batteries, saving you significant money and reducing waste.
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Built-in Safety Valve & Explosion-Proof Design: Features a dedicated safety valve to completely prevent explosions and burning. It is engineered to withstand overcharging and over-discharging, ensuring maximum safety in demanding applications.
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Advanced Low Self-Discharge Technology: Retains up to 75% of the original charge even after one full year 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 zero memory effect, allowing you to recharge at any time. Comes factory pre-charged (35%-80%) and is ready to use immediately.
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Heat Dissipation Hole Design: The positive terminal is equipped with a heat dissipation hole to effectively release internal heat during high-current discharge, maintaining stable performance.
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Internationally Certified Eco-Friendly: Complies with ISO9001 Quality Management, EU RoHS, and US UL safety standards. Constructed with nickel-metal hydride (Ni-MH) chemistry, it is non-toxic, highly recyclable, and environmentally safe.
Product Parameters
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Brand: Delipow
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Size: D Type Ni-MH Rechargeable Battery
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Nominal Capacity: 11000mAh
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Nominal Voltage: 1.2V
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Cycle Life: Up to 1200 times
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Low Self-Discharge: Retains 75% of charge after 1 year of storage
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Safety Features: Built-in safety valve, Explosion-proof & anti-burning, Overcharge/over-discharge proof
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Special Features: Zero memory effect, Heat dissipation hole on positive terminal, Pre-charged
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Dimensions: 32mm (Diameter) x 61mm (Height)
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Certifications: ISO9001, EU RoHS, US UL
Applications
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Gas stove igniters and electronic ignition systems.
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Electric water heaters, boilers, and heating systems.
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High-lumen flashlights, searchlights, and emergency backup lights.
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Portable radios, heavy-duty portable speakers, and outdoor audio gear.
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Large-scale remote-controlled toys, RC models, and industrial equipment.
Frequently Asked Questions (FAQ)
Q1: Why is the D Size 11000mAh capacity so special?
A1: Most standard D size Ni-MH batteries have a capacity of 8000mAh to 10000mAh. At 11000mAh, this Delipow battery offers one of the highest true capacities available, providing significantly longer runtime for heavy-drain devices like gas stove igniters and searchlights.
Q2: Is this battery safe to use in gas stove igniters and water heaters?
A2: Yes. It features a built-in, specialized safety valve designed for explosion-proof and anti-burning protection. It is engineered to handle the high-temperature and high-current environments often found in these appliances, offering superior safety compared to standard consumer batteries.
Q3: What does the 1200-cycle lifespan mean for my daily use?
A3: It means this D Size battery can be fully charged and discharged 1200 times while maintaining high performance. Over its entire lifespan, a single battery can replace up to 1200 single-use dry batteries, resulting in massive cost savings.
Q4: Will the battery lose its charge if I store it for a long time?
A4: No. It features advanced low self-discharge technology. Even after being stored for 12 months, it retains 75% of its original charge, so it's always ready to go when you need it.
Q5: What is the purpose of the heat dissipation hole on the positive terminal?
A5: D Size batteries often power devices that draw very high currents. The heat dissipation hole allows internal heat generated during high-power discharge to escape, preventing the battery from overheating and ensuring long-term performance stability.
