A, high voltage and stable working voltage (open circuit voltage > 3.67 V, load voltage > 3.0 V) Second, the pulse discharge advantage (suggest maximum pulse: 1 SEC/points, 4500 ma) Three, more wide working temperature range (storage: - 60/100 ℃, work: - 60/85 ℃) Four, higher capacity advantage (1/2 AA was 1.2 AH AA was 2.7 AH) Five, less self-discharge, longer to storage, service life (less than 1%, 6 ~ 15 years) Six, more prominent security performance (no transport limitation, UL, accord with EN50020 "European explosion-proof electrical standard" requirements, can be in explosive environment use)
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