Premium iPhone 4S Replacement Battery - High Capacity Long Lasting Battery for iPhone 4S | Perfect for Travel, Work & Everyday Use

A typical cellphone battery has about 500 cycles before it is unable to maintain a charge of at least 80% of its original capacity. Made from new materials, our batteries have zero cycles ensuring the maximum number of cycles available to you.

• Zero Cycle Count, therefore you have the maximum amount of cycles left
• Lithium-Ion Polymer
• Brand New materials
• Strict QC testing
• Less than 1% failure rate
• 12 Month Warranty

iGadget OEM iPhone 4s replacement batteries carry loads of certifications (FCC, CE, SDOC, IEC62133-2:2017, UN38.3, MSDS and even a 1.2m drop test certification) so you can trust you are buying a safe, reliable and long lasting Lithium Ion battery.

IEC62133 Certification Tests:

• Insulation Resistance
• Continous Charging
• Short Circuit
• Impact
• Thermal Abuse
• Crush
• Overcharging
• Forced Discharge
• Shock and Vibration

The OEM Texas Instruments chip (also known as the 'gas gauge') measures and accurately communicates available capacity, voltage, current, temperature and other critical parameters for lithium-ion batteries.  An inadequate battery gas gauge will result in surprise shutdowns, overcharging, poor user experience and will ultimately lead to a quicker deterioration of your battery

• Genuine OEM Texas Instruments Chipset (TIIC)
• Accurate Communication to your device
• Superior charging control - Stabilises charging, discharging and overcharging

iGadget's battery adhesive allows you to glue down the battery into your chassis while leaving pull tabs for you to be able to remove the battery if you need to later on

• Battery adhesive is included
• Convenient
• Easy-to-use