9 Volt Lithium Ion Battery (500 mAh)


Product Specifications


  • Size: 9 Volt
  • Capacity: 500 mAh
  • Chemistry: Lithium Ion
  • Voltage: 9 Volt
  • Brand: Powerizer


  • No memory effect
  • Built in PCB inside battery to protect battery from overcharging and over discharging
  • Long-Lasting Performance
  • Self-discharge is minimal,at less than 10% per month
  • Recharges up to 700 Cycles
  • Saves you hundreds of dollars compared to Alkaline batteries
  • Can be replaced in any product that uses 9 Volt Batteries

️  Warning

  • You must use our Li-ion Charger to recharge this battery. Charging time is about 1 hour. Please never use 9V NiMH battery charger to charge the Li-Ion battery. This may cause battery to explode.

    This battery is bit larger than regular 9v NiMh rechargeable battery. Please check the size of battery compartment. Thickness: 17.8 mm, Width: 26.8 mm, Height: 49.2 mm.

9 Volt Lithium Ion Rechargeable Battery (500 mAh)

The 9 Volt Lithium Ion Battery (500 mAh) by Powerizer is a high-quality rechargeable battery that is suitable for use in any product that requires a 9 Volt battery. With a capacity of 500 mAh, this battery provides a reliable and long-lasting power source for your devices.


One of the main advantages of this battery is its chemistry. Lithium-ion batteries are known for their high energy density, which means that they can store more energy in a smaller package compared to other types of batteries. This makes them ideal for use in portable devices, such as radios, remote controls, and microphones.


Another advantage of this battery is its built-in protection circuit. The PCB (printed circuit board) inside the battery helps to prevent overcharging and over-discharging, which can cause damage to the battery and reduce its lifespan. This feature ensures that the battery remains safe and functional, even with frequent use.


The Powerizer 9 Volt Lithium Ion Battery also has a long service life. Unlike disposable alkaline batteries, which can only be used once and then disposed of, this rechargeable battery can be used again and again. It can be recharged up to 700 cycles, which means that it can provide years of reliable service.


Moreover, this battery has a low self-discharge rate, which means that it can retain its charge even when it is not in use. With a self-discharge rate of less than 10% per month, you can be sure that your battery will be ready to use when you need it, even after several months of storage.


The Powerizer 9 Volt Lithium Ion Battery is also cost-effective in the long run. By choosing a rechargeable battery instead of disposable batteries, you can save hundreds of dollars over time. The initial cost of a rechargeable battery may be higher, but it pays for itself over time by eliminating the need to constantly buy and dispose of disposable batteries.


Overall, the Powerizer 9 Volt Lithium Ion Battery (500 mAh) is a reliable and cost-effective power source for any device that requires a 9 Volt battery. With its high energy density, built-in protection circuit, long service life, and low self-discharge rate, this battery is a great investment for anyone who wants a dependable and long-lasting power source.