* Use the highest-capacity batteries, long standby time, high stability, performance, consistent with the original. * Advanced Lithium-ion technology, high performance output. * Battery charging times of up to 500 times or more, environmental protection, and durable. * Use imported IC components, precision protection circuit board prevents battery overcharge and the positive and negative transient short-circuit, safe, secure. * Equipped with short-circuit. Overcurrent device in line with international safety standards.