12v 7ah Battery for solar panel battery
Detail Specifications of 12v 7ah battery for solar panel battery:
* Model: NP7-12 12V lead acid battery
* Nominal Voltage: 12V lead acid battery
* Rated Capacity: 7Ah(20Hr)
* Dimension: 151(L)*65(W)*94(H)mm
* Approx Weight: 2.05KG/pcs 12V lead acid battery
* Packing Detail: 10pcs/CTN 12V lead acid battery
* Loading Quantities: 20'FT=8800PCS
Main Features 12v 7ah battery for solar panel battery :
1.Low selfdischarge: lower than 3% of rated capacity per month under normal operating temperature
2.ABS case (can be made with flame retardant V0)
3.No memory effect after repetitious usage or discharges
4.Maintenance-free operation
5.Sealed construction and leak proof
6.Safety valve regulated system
7.Operating in any position
8.Deep discharge recovery
9.Wide operating temperature range
Applications of 12v 7ah solar panel battery :
1.Telephone switchboards, electric equipments, medical equipments, medical instruments and meters
2.Computers and uninterrupted power source (UPS)
3.Power transmission and transformer station, switch control and accident lighting
4.Fire fighting, safety device and alarm monitoring
5.Aviation, spaceflight and power storage
6.Automatic office system
7.Radio communication system
8.Emergency lighting and car and ship starting system
9.Portable electric appliances and mining system
Our advantages of 12v 7ah solar panel battery :
1.Competitive prices with reliable quality.
2.Adopting high quality PP plastic for battery case, stronger and heatproof.
3.Plates made of high purity lead 99.994-99.996% dry charged battery
4.High quality AGM separator, pure acid
Specifications of 12v 7ah solar panel battery:
Capacity 25°C(77°F) | 20 hour rate(0.35A, 10.50V) | 7.00AH |
10 hour rate(0.66A, 10.50V) | 6.60AH |
5 hour rate(1.20A, 10.50V) | 6.00AH |
1 hour rate(4.55A, 9.60V) | 4.55AH |
Internal Resistance | Full charged Battery at 25 °C (77°F) | 25mΩ |
Capacity affected by temperature (20 hour 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 month storage | 91% |
Capacity after 6 month storage | 82% |
Capacity after 12 month storage | 64% |
Charge (constant voltage) | Cycle | Initial Charging Currentless than 2.10A Voltage14.40-15.00V |
Float | Voltage 13.50-13.80V |
Terminal | T1-187,T2-250 |
Battery internal structure
Battery Plate
Battery Charging
Battery Packing