4 Pack High-Capacity 250mAh 9V NiMH Rechargeable Batteries for Smoke Detectors, Alarms, TENS Units & Metal Detectors by Tenergy

Product Description: This package contains 4 high-quality Tenergy 9V NiMH Batteries, designed to effectively extend the life of your devices. Each battery boasts a technical specification of 9V Voltage, 8.4V when fully charged, weighing 86g, and offering 250mAh capacity. Measuring 45mm in height and 30mm in depth, these batteries perfectly fit standard 9V rectangular units (48mm x 26mm x 16mm).

To optimize their performance, follow these guidelines: avoid over-charging, remove the battery once recharged; refrain from charging or discharging while hot, allowing for cooling first; don't store with low voltage, recharge after use to prevent over-discharge; store in a dry, cool place, away from heat and direct sunlight. For long-term storage or inactivity, recharge every 6 months.

The Tenergy NiMH 9V battery is an eco-friendly choice, capable of being recharged up to 1000 times, quickly paying for itself after just 10 cycles. By replacing disposable batteries, you reduce your carbon footprint and contribute to sustainability. Make the switch, save money, and reuse these rechargeable batteries with Tenergy.

These versatile batteries are perfect for everyday use, providing ample power for devices that drain quickly or slowly, such as TENS Units, smoke detectors, metal detectors, wireless microphones, digital cameras, alarm clocks, and even guitar magnetic pickups.

The Tenergy 9V cells' lasting performance, with a 250mAh capacity, ensures your devices run smoothly. Thanks to its memory-free design, recharge your NiMH batteries at any time without worrying about damaging them.

Backed by a solid 90-day warranty and lifetime support from our knowledgeable customer service team, Tenergy's 9V replacement batteries also meet European RoHS standards, ensuring safety and environmental responsibility. Upgrade to Tenergy's reliable and efficient rechargeable batteries today.

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