contents Security Instruction ......................01 Chapter One Product Introduction 1. Product Characteristics ....................02 2. Main Applications......................03 3. Battery Structure ......................03 4. Type and Dimensions .......................04 5. Working Principle......................05 Chapter Two Technical Characteristics 1. Discharge Curve.......................06 2. Charge Curve ........................08 3. Internal Resistance and Short Circuit Current ..............10 Chapter Three Operation and maintenance 1.
Security Instruction Please read these instructions carefully in order to make correct, safe, and effective operation. This manual provides you with very important installation and operation guidelines, which will guarantee your equipment an optimal performance and longer service life. For your safety,please do not open battery by yourself, only professionals shall be allowed to open and maintain the battery;...
Chapter One Product Introduction Product Characteristics Basic Characteristics AGM valve regulated technology, high-tin-low-calcium multielement special alloy, poor electrolyte design, negative adsorptive theory, restrain hydrogen separate out effectively, reduce the electrolyte loss during usage, there is no need to add electrolyte among battery service life. Reliable sealing technology Patent multi-layer electrode pole sealing structure ensure sealing safety and relialbility, except upside down, any other installation orientation is allowed.
Main Applications UPS/EPS Telecommunication and power supply equipment Security system Alarm system Medical treatment Electrical tool Portable instrument Signal light Solar and wind energy storage Battery Structure...
Working Principle The electrochemical reaction of batteries in charge and discharge process as follows: Discharge + Pb PbSO + 2H O + PbSO Charge In the final stage of charge process, active substance in positive plate transformed to lead dioxide,negative plate has not reached fully charged stage,the process of active substance in negative plate transformed to spongy lead has not finished, oxygen gas generated in positive plate reaches the negative plate through separator pores and reacts active substance in negative plate,resulting depolarized state in negative plate, and restraining the generation of hydrogen.
Chapter Two Technical Characteristics Discharge Curve All series common curves Figure 2-1 Discharge capacity and temperature curve Figure 2-2 Discharge capacity and storage time curve...
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All series characteristic curves Figure 2-3 Discharge characteristic curve under different discharge rates(25 ℃) Figure 2-4 Cycle times and depth of discharge curve...
Internal Resistance and Short Circuit Current The internal resistance is dynamic nolinear parameter, it continuously varies with the temperature, charge state and service duration. The internal resistance is the lowest when the battery is fully charged. Below tables present the internal resistance and short circuit current of the battery which the internal resistance is measured by HIOKI 3551 BATTERY HITESTER resistance tester at an ambient ℃...
Chapter Three Operation and maintenance Parameters Ambient temperature is -15℃~45℃ and the optimal operation temperature is 25℃±5℃. Ambient humidity less than RH92% Altitude less than 4500m,if operation altitude more than 4500m,please make special reminder when confirm order. Factors Influencing capacity Quantity of electricity battery discharge under certain condition is called battery capacity,symbol is C ,normal unit is Ampere Hour,in short is Ah.
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Figure 3-1 Service life and temperature curve---SP series Figure 3-2 Service life and temperature curve---SSP series...
Charge Floating charge Charge method: 2.27V / cell with limited current of 0.3 C (A). Charge voltage should be adjusted according to ambient temperature,temperature compensation coefficient is -3mV / cell / ℃ . Floating charge voltage at different ambient temperature, as below table Temperature(℃) Floating charge volage 2.33~2.36...
The interval of supplementary Storage Temperature Methods(choose either one) charge Below 25℃ per 6 months Charge with 0.25C A limited current and 2.27V/cell 25~30℃ per 4 months constant voltage for 2~3 days. Charge with 0.25C A limited current and 2.45V/cell 30~35℃...
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Check whether safety valve is twisted tightly or not Perform a discharge test to check the exact load every year, discharge 30%-40% of the rated capacity. Three yearly maintenance After three years operation,battery capacity should be tested,if battery bank actual capacity is below 80% of rated capacity,battery bank is considered life over.
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