12v 8ah lead acid battery description:
Model : 12v 8ah
Demension: (L)*151(W)*65(H)*95(TH)100mm
Weight :2.43kg,
Normal voltage :12v
Rated Capacity : 8ah
Package : 8pcs/box
Applications:
Control equipments,
Medical equipments
Communication systems
Alarm and security devices
Electric Toys
Uninterruptible power supply (UPS)
Garden lighting
Powe tools
Solar and wind powered system
And so on
Characteristics
Nominal Voltage | 12V |
Nominal Capacity (20 hour rate) | 8.0Ah |
Capacity 25°C(77°F) | 20 hour rate (0.4A) | 8.0Ah |
10 hour rate (0.76A) | 7.6Ah |
5 hour rate (1.28A) | 6.4Ah |
1 hour rate (5.2A) | 5.2Ah |
Internal Resistance | Full Charged Battery 25°C(77°F) | ≤35mΩ |
Cyclic Life | 50%(C20) Depth of discharge | 600Times |
Float Life | 25°C(77°F) Float charge at 13.8V | About 3 Years |
Capacity affected by Temperature (20 hour ) | 40°C (104°F) | 102% |
25°C (77°F) | 100% |
0°C (32°F) | 85% |
-15°C (5°F) | 65% |
Self-Discharge 25°C(77°F) | Capacity after 3 month storage | 90% |
Capacity after 6 month storage | 80% |
Capacity after 12 month storage | 62% |
Charge (Constant Voltage) 25°C(77°F) | Cycle | Initial Charging Current Less than 2.4A Voltage 14.6-15.0V |
Float | Voltage 13.5-13.8V |
Battery Construction
Component | Positive plate | Negative plate | Container | Safety valve | Terminal | Separator | Electrolyte |
Raw Material | Lead dioxide | Lead | ABS | Rubber | Copper | Fiberglass | Sulfuric acid |
Our factory has been specialized in the research, development, and manufacture of lead-acid batteries and battery plates for more than 20 years. We mainly supply Korea type, JIS/DIN/BCI series standard dry charged and maintenance free car batteries, UPS batteries, solar batteries, marine batteries, golf batteries and motorcycle batteries.
We always insist on "quality first", "customer first" "credit first" and "service first". With the belief and unceasing endeavors, our batteries are exported to all over the world. More than 30 countries and regions are using our batteries now. Due to high quality of our batteries, we have got high praise from all customers.
We know the "quality" is our life, so we work strictly from the material choosing to production and final testing so as to avoid any quality problem. Furthermore, we have invested much in the advanced production facilities and testing equipment. We have a powerful R&D and skillful worker team. We build up a complete quality control system. Meanwhile, we always keep ourselves working ahead on technology and quality control in battery field. Everything we do above is to offer good quality to customers from all over the world.
After many years' unceasing endeavors and improvement, our company has attained ISO9001 and other international quality certifications. Complete production equipment is operating in a full range from pole plate production to finished product assembly. We have a highly-qualified technical team to give full description to our strength and brand image.
For our beautiful country and world, we also know the environmental protection is very important, so we invest a large amount of money to buy the environment control system. We have passed China government environment inspection, so our batteries are good and safe.
We are looking forward to making friends and starting cooperation with you. If you want to learn more about our company and products, contact us.
