Specifications:

High power density
Thick plates and high density active material
Excellent recovery from deep discharge
Reliable safety value, no leakage, no acidic gas spillage
Good internal water cycling
Low internal resistance, compact, excellent discharge performance
Low self-discharge, good storage lifespan
Completely sealed maintenance-free lead acid battery for automobiles
Excellent temperature adapting: -40 to 70°C
Eco-friendly and maintenance-free
Nominal voltage: 12V
Rated capacity (20 hour rate): 58Ah
Total height (with terminals): 220mm 
Height: 193mm
Length: 246mm 
Width: 178mm 
GW: approx 14.2kgs
Certificates: CE/ISO/SON

Applications:

All sorts of vehicles, trucks, heavy machinery, boats, ships, traction usage and more

Instructions and maintenance tips:

Completely maintenance free, the battery is sealed, and no electrolyte adding is needed during its lifespan
Keep the battery clean and well connected while using it
Coat Vaseline evenly on the terminals to avoid oxidation
Charge the battery with constant current of less than 0.2C20A, and keep the voltage within 14.2V-14.6V
Store the battery in dry and clean place, avoid direct sunshine contact
For batteries that has been stored for more than half a year, charge them before applying.