Maintenance Free Battery 12v 100ah 1.5v um3 Battery Size Battery

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Features & Benefits

Capacity Range: 62 - 410Ah
Superior cyclic performance and endurance
High energy density
Exceptional fast charge acceptance ability
Long design life
Resilient to harsh environments
Up to two year shelf life

ModelSEL 100-12
Capacity100AH  (C20)
97AH    (C10)
90AH    (C5)
79AH    (C1)
Dimension (mm)lenth: 407
width: 172
height: 214
total height: 238
Maintenancefree(valve regular)
Working terperature-40°C~60°C
Floating life5 years
Design life5 years
Warranty2 years
Discharge details
DoD data  3000-3500 (25%)
Self discharge (25°C)91%(3 month)
82%(6 month)
64%(12 month)
Internal Resistance4.9 Ω (Fully charged battery at 25°C)
Grid Plate CaPb alloy, PbSn alloy, PbSb alloy
Diachylon 1# ceruse(99.99%)
Liquid Dilute sulfuric acid
Terminal Lead, Zinc, Copper
Shell PC\ABS






1.   How do I decide which system is right for me ?

For protection from long outages, include a generator or solar panels in your Must solar system. Shorter outages can be handled by a battery-only system.

2.    Where my system will be installed ?

Must solar systems are usually wall-mounted near a home's main electrical (circuit breaker) panel.

3. How do I install my system ?

A solar backup inverter is connected to a home electric system , we will supply detailed installation manual and videos for our customers .

Sealed and maintenance-free battery USES the latest design fully sealed structure and in the ninety s modernization production process.Has the high performance, long life, no pollution, free maintenance, safe and reliable performance.When charging, electrical energy into chemical energy, discharge chemical energy into electricity.Battery during discharge, the metal lead is negative, the oxidation reaction, oxidized lead sulfate;Lead dioxide is positive, reduction reaction, reduction of lead sulfate.When used in dc rechargeable batteries, lead and lead dioxide generated poles respectively.Remove the power supply, it back to the front of the discharge state of dynamic balance of the inner of the chemical battery.Lead-acid batteries is to repeatedly charging and discharging of battery, also known as secondary battery.Commonly used batteries are divided into four categories, respectively, the common battery, dry battery, wet charge batteries and battery four without maintenance.

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