This sale includes 1 piece of ultra lightweight high-capacity 9 Volts Li-ion Rechargeable battery.

a.)       9 Volt Rechargeable Battery: This state-of-the-art Li-ion Rechargeable battery has an incredible high charge capacity 650mAh and its weight is less than 30 grams.  The battery cell is made in Japan.  The battery has a Built in protection circuit to protect the battery from overcharging and over-discharging  

This high-capacity and lightweight battery is ideal for powering a CMOS camera, microphones, remote controls, and power-hungry equipment.  It will save you hundreds of dollars compared to Alkaline batteries!

*Please read the battery explanation to know more about why Li-ion batteries are becoming so popular in our daily life.

Battery Explanation:  

The batteries in your device (digital camera, camcorder battery, laptop, etc.) are mainly in nickel-cadmium (Ni-Cd), nickel metal hydride (Ni-MH), or lithium ion (Li-ion) produced, and each one has its unique feature in itself.

The old-fashioned and low-cost Nickel-Cadmium (Ni-Cd) batteries are limited to the so-called "memory effect" in itself.  Ni-Cd batteries must be fully discharged before use and are prone to "memory effect".  "Memory effect" is the reduction in total capacity in the battery, this occurs each time the battery is recharged. 

Both Lithium Ion (Li-Ion) and Ni-MH batteries are free of the memory effect and do not contain toxic and polluting substances.  Li-ion batteries do not have to be fully discharged before recharging, and deliver more energy per charge than NiMH or Ni-Cd chemistry batteries.  Li-ion batteries are approximately 35% lighter than Ni-MH batteries.

In the end it comes down to simple economics, if you would spend few more dollars at once it is worth to buy a Li-Ion rechargeable battery (and charger) for money saving, and save our environments. 

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Battery Comparison Table

You must use our 9V smart Li-Ion battery charger to recharge this battery.  Fully recharging time is about 4 ~ 5 hours.  Please never use a 9V Ni-MH battery charger to charge the Li-Ion battery. This may damage the Li-ion battery.