|
[China]
Trade Verify
Address: Honghua,Bantian,LongGang,Shenzhen,Guangdong,China
Contact name:Lee
Champion Storage Battery Company Limited |
|
Verified Suppliers
|
|
|
12V 4ah Solar Lead Acid Battery
12V 4ah Solar Lead Acid Battery Specifications:
| Product Name | 12v 4ah battery | ||
Capacity (25°C) | 20HR(10.5V) | 4Ah | |
10HR(10.5V) | 3.7Ah | ||
1HR(9.60V) | 2.25Ah | ||
Dimension | Length | 90±1mm (3.54inch) | |
Width | 70±1mm (2.76inch) | ||
Height | 101±1mm (3.98inch) | ||
Total Height | 107±1mm (4.21inch) | ||
Approx. Weight | 1.45kg | ||
Terminal type | F1/F2 | ||
Internal resistance (Fully charged, 25°C) | Approx. 26mΩ | ||
Capacity affected by temperature (20HR) | 40°C | 102% | |
25°C | 100% | ||
0°C | 85% | ||
-15°C | 65% | ||
Self-discharge (25°C) | 3 month | Remaining Capacity: 91% | |
6 month | Remaining Capacity: 82% | ||
12 month | Remaining Capacity: 65% | ||
Nominal operating temperature | 25°C±3°C(77°F±5°F) | ||
Operating temperature range | Discharge | -15°C~50°C(5°F~122°F) | |
Charge | -10°C~50°C(14°F~122°F) | ||
Storage | -20°C~50°C(-4°F~122°F) | ||
Float charging voltage(25°C) | 13.60 to 13.80V Temperature compensation: -18mV/°C | ||
Cyclic charging voltage(25°C) | 14.50 to 14.90V Temperature compensation: -30mV/°C | ||
Maximum charging current | 1.5A | ||
Terminal material | Copper | ||
Maximum discharge current | 75A(5 sec.) | ||
Designed floating life(20°C) | 3~5 years | ||
Competitive Advantage:
Excellent safety, discharging, shock-proof and impact proof performance
During the expected float service life of CHAMPION batteries, there is no need to check the specific gravity of the electrolyte, or add water. In fact, there is no provision for these maintenance functions.
