2v 800ah lead-acid battery for 12V solar system
Company Introduction

Leadhoo Battery is a state-of-art company devoted to research, develop and manufacturing of the Lead Acid battery. Through 15 years of development, Leadhoo has grown to well-known and the most reliable storage battery brand at home and abroad. With a 10,000 square meters manufacturing plant finely tuned for efficiency, strong innovation capability from our R&D team, ISO standard manufacturing processes, effective management, and the awareness of being an industry leader in the supplier of VRLA batteries. Good quality and competitive price are Leadhoo’s distinct advantages. Both OEM and ODM are welcomed.

Applications

1) Communication Systems: Switch, Microwave Stations, Mobile Base Stations, Data Centers, Radio and Broadcasting Stations.

2) Motivity Fields: Robots, Electric Toys, Electric Tools & Portable Vacuum Cleaners

3) Solar & Wind Power Generation Systems

4) Signal System & Emergency Lighting Systems

5) EPS & UPS Systems

Characteristics
Capacity 25°C(77°F) 10 hour rate(80A) 800AH
5 hour rate(128A) 640AH
1 hour rate(480A) 480AH
1.5 hour discharge to 1.75V 320A
Intemal Resistance For Full Charged Battery at 25°C(77°F) 0.5mΩ
Capacity affected by temperature(10hour rate) 40°C(104°F) 102%
25°C(77°F) 100%
0°C(32°F) 85%
~15°C(5°F) 65%
Self-discharge at 25°C(77°F) Capacity after 3 months storage 91%
Capacity after 6 months storage 82%
Capacity after 12 months storage 64%
Terminal T20
Charge(constant Voltage) Cycle Initial Charging Current less than 200A Voltage 2.35~2.40V
Float Voltage 2.25~2.30V