iPower 9V 800mAh Rechargeable Battery

Immediately & Greatly
Improved the Wireless Signal

Internal Li-Polymer cell is more stable & secure
iPowerUS Li-Polymer battery fast charge will not heat up
Strong signal, no noise & no interference.
Amplified capacitor to cope with peak current.
Multi-Protect functions with over charge, over current, over discharge & short circuit.
Light weight, no memory effect.
Longer service life.