This battery has all the criteria required to maintain a quality that mimics the original. For all safety, the batteries are tested, certified and have the required international standards. The PCM circuit board has double protection for overcharging, discharging and short circuiting. We at G-SP always offer a battery that meets the safety requirements to achieve a qualified and high-quality replacement battery. Technical Specifications Battery Type: Li-ion Battery Cell Rating: A++ Capacity: 4400 mAh Voltage: 3.72V Max Voltage: 4.35V PCM Card: MCT Charging Cycles: 700+ Charging Time: 4 hours (Depending on charger) Standby Time: 20+ Days Certificates: CE, RoHS, UL, IEC62133, PSE, TIS, MSDS and UN38.3 Safety: Dual IC Protection Material: Lithium-ion Compatible with: Apple iPad Mini Battery Complementary Protection Overcharge Protection Discharge Protection Protection for short circuit NOTE G-SP is not responsible for any damage caused during the use or installation process. Suitable for: iPad Mini 1