الوصف

Voltage: *2V
Capacity: 7Ah
Weight: 2.0kgs
Dimension: **1**5**3.5(**0)

Excellent safety perfomance.No electrolyte leakage, battery swelling and cracking under normal use.
Good discharging performance.With smooth discharging voltage and mild discharging platform.
Good shock-proof performance.The fully charged and completely fixed battery, with 4mm amplitude and *6.7HZ frequency does have a normal open circuit voltage without leakage,batteries swelling or cracking problem after on-hour vibration.
Good impact-proof performance.The fully charged battery is proved to maintain normal open circuit voltage and be without leakge or batteries swelling or cracking after dropping three times from *0cm height naturally to a 1cm-thick hardwood board.