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.