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the characteristics of lead-acid batteries and discharging
- the characteristics of lead-acid batteries (for FM, GFM, SW series)
- sealing: prevent the leak acid by battery for Sony np-fm50 slot cover, pole double seal design , a reliable safety valve to prevent the external air and dust into the battery inside;
- maintenance-free: water regeneration ability, and sealing of high reaction efficiency, so the whole process of using the battery without overtime pay or adding acid maintenance;
- safe and reliable: No acid spill, reliable self-closing safety valve, explosion-proof equipment, equipment that enables the use of race to the Sony np-fm55h battery in the whole process more secure and reliable;
- long-life design: a computer-designed fine corrosion-resistant lead-calcium-lead alloy grid, ABS corrosion-resistant materials, use and high reaction efficiency seal ensures long battery life;
- high performance:
- body weigh of lead-acid Sony np-fp50 batteriest is higher than the energy , resistance is small, output power is high;
- charge and discharge high-performance, self-discharge control of each month, less than 2% (20 ℃);
- recovery performance is good, in deep Discharge or charger failure, short-circuit to place 30 days after the charging method so that it can still be used to restore a balanced capacity;
- As the single battery internal resistance, capacity, float voltage uniformity is good, so the use of battery for Sony np-fp90 in float a state of equilibrium without charge.
- temperature adaptability: the akku can be -30 ℃ ~ 50 ℃ under the safe, secure use;
- easy to use and transport safety: Man charged the factory, no free electrolyte, the battery can be placed horizontally, and can be non-hazardous materials for water, land transport;
- economical: Burke battery for Sony np-fr1 high performance, long life, low maintenance costs to ensure that users get the most cost-effective products.
- The battery discharge
- the discharge termination voltage
- the discharge capacity:
- the discharge capacity and discharge current relationships: the series of batteries for Sony np-fs21 has the different capacity at different discharge rates , the greater the discharge rate, the battery of the the smaller capacity can be released.
- Temperature effect: the Sony np-ft1 battery capacity is subject to the influence of temperature, low temperature (below - 15 ℃ / 5 ℉) would reduce the effective capacity, high temperature (higher than 50 ℃ / 122 ℉) would lead to thermal runaway and damage to the battery.
The Sony np-fs11 battery should not be discharged below a predetermined termination voltage will cause excessive discharge, which would result in repeated over-discharge capacity of difficult to restore, in order to achieve the best efficiency and longest life, discharge should be between 0.05-3C;
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