For example, use in a low-current-draw LED light until the battery runs out can cause it to over-discharge, and later the battery won’t recharge correctly. If this happens, clean the terminals with a dry cloth.Īppliances without an over-discharge prevention function can sometimes cause batteries to over-discharge. This causes the electrical resistance on the surface of the electrode to increase, which affects battery performance. Touching the battery with your fingers may leave dust or grime on the surface of positive and negative terminals. In the event your charged battery cannot be used, it’s possible that the batteries were not charged properly or the batteries have discharged because they were kept in use for too long. It is pre-charged when you purchase, but once drained it needs to be recharged in order for you to use it again.

Operating time varies according to equipment. *5 Operation time will be shorter than that at room temperature. *4 As part of our participation in the Green Certificate system, we use solar power to charge eneloop batteries prior to sale. *3 Capacity retention based on testing method established by IEC 61951-2 (7.3.2) when stored at 20 ☌ (based on Panasonic’s estimation) and compared with minimum capacity. *1 Battery life based on testing method established by IEC 61951-2 2011 (7.5.1.3).

A wide range of chargers available for fast battery replenishment.

Recharge any time at any stage of depletion without worrying about memory effect.

Switching to eneloop reduces wastage and your impact on the environment.

Purchase price offset by extra-long lifespan and reusability.

Takes more digital camera shots than conventional alkaline batteries.

Superior performance at 0 ℃ and works in temperatures as low as -20 ℃ *5.

While it might not happen overnight, we are taking significant steps towards a world powered by clean, sustainable energy, and a better future for our children. Those who choose eneloop batteries can feel they are contributing, like us, to the future of solar power and a cleaner lifestyle. We proudly participate in the Green Certificate program to help bring us all closer to a Clean Energy Loop lifestyle. The Green Certificate energy-trading system is one way we can work towards achieving both those goals. We want to reduce the cost of solar power, and increase the amount we can generate. We still have a long way to go before we can rely solely on solar power, but it’s our ultimate goal to eventually be able to live on renewable energy. We are working to find new ways for people to harness this power in their daily lives.

The earth receives the same amount of clean, inexhaustible energy from in the sun in one hour as all the energy expended in the world in one year combined. Recharging your eneloop battery using solar energy will help in our aim of creating a “Clean Energy Loop”. Inserting a CR2 or any primary lithium battery into a charger may cause severe damage to both the battery and charger.As part of our participation in the Green Certificate system, we use solar power to charge eneloop batteries prior to sale. Operating Temperature Range: -4☏ to 140☏ (-20☌ to 60☌)Ĭaution: CR2 Lithium batteries are primary batteries and Not Rechargeable.Battery Chemistry: Lithium Primary (Non-Rechargeable).Lithium chemistry affords this battery a tremendous 10 Year Shelf Life, a great choice for stocking up or for use in emergency situations. Despite its small size, the Duracell CR2 packs a hefty 920mAh energy capacity for long lasting performance. This battery provides a solid 3 Volts, prefect for photo equipment, alarm systems, medical devices and much more. Duracell Ultra CR2 Primary Lithium Photo Battery High power lithium battery from the name you trustīringing the long lasting power of lithium chemistry to your favorite electronics, the Duracell Ultra CR2 offers a combination of Duracell quality with cutting edge energy.

Rechargeable cr2 battery