Maintenance free colloidal lead acid battery NPJ series quality assurance for long term use

HC colloidal lead-acid battery NPJ series has reliable quality and factory-price. It has a valve-controlled sealing structure and excellent maintenance-free performance. It is mainly used in control switches, communications, UPS, medical equipment, fire and security systems, emergency lights, DC power supplies for substation operation, etc. The voltage is 12V, the rated capacity is 32AH to 200AH, and the design float life is 10-15 years (25°C).


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Description of this Maintenance free colloidal lead acid battery NPJ series quality assurance for long term use
 
HC colloidal lead acid battery NPJ series has reliable quality and factory price. It has a valve-controlled sealing structure and excellent maintenance-free performance. It is mainly used in control switches, communications, UPS, medical equipment, fire and security systems, emergency lights, DC power supplies for substation operation, etc. The voltage is 12V, the rated capacity is 32AH to 200AH, and the design float life is 10-15 years (25°C).
The advantages of maintenance free colloidal lead acid battery safe power battery
High security
The electrolyte is in the form of a colloid (gel solid), and there is no problem of liquid dilute sulfuric acid leakage. The sulfuric acid electrolyte is surrounded by the gel and does not flow out of the battery.
Self-discharge
The electrolyte density is relatively low, the self-discharge is lower, and when after it is placed in a dry environment of 20 ° C for one year, it can be put into normal use without replenishing electricity.
High temperature environment
Loose assembly, electrolyte "rich liquid type", the colloid heat capacity is larger, the heat dissipation performance is better than the lean liquid battery. It can bear 50 ° C temperature, and there is no heat loss control.
Good low temperature performance
It can work at a low temperature of -25 °C. The sulfuric acid electrolyte is present in the colloid. Although the internal resistance is slightly larger, the internal resistance of the colloidal electrolyte does not change much at low temperatures, so its low temperature performance is relatively good.
Excellent performance of over discharge and deep discharge
"rich liquid type", special phosphoric acid colloid and high tin positive electrode alloy, the battery has excellent over-discharge and deep discharge recovery ability.
long life
Thick plate corrosion-resistant design, relatively low electrolyte density, low float charge voltage, relatively low float charge current, lighter corrosion on the grid, longer float charge life, and electrolyte “rich liquid”. It has low sensitivity to water loss and relatively long life. The design life of NPJ series is 10 to 15 years (≥38Ah or more), which can be used for a long time.
 
Specification of this Maintenance free colloidal lead acid battery NPJ series quality assurance for long term use
 
Model Rate Voltage Rate Capacity Dimensions Weight Bolt
NPJ38-12 12 38 197 165 172 172 14.5 M5
NPJ65-12 12 65 350 166 174 174 23.4 M6
NPJ100-12 12 100 329 174 216 222 32 M8
NPJ120-12 12 120 407 175 210 240 39.7 M8
NPJ150-12 12 150 484 170 240 240 46.2 M8
NPJ200-12 12 200 520.5 240 219 224 65 M8
 
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