Characteristics
Nominal Voltage |
12V |
||
Nominal Capacity (10 hour rate) |
70Ah |
||
Capacity 25℃(77°F) |
10 hour rate (7.0A) |
70Ah |
|
3 hour rate (18.6A) |
55.8Ah |
||
1 hour rate (45.5A) |
45.5Ah |
||
Internal Resistance |
Full Charged Battery 25℃(77°F) |
7mΩ |
|
Cyclic Life |
50%(C10) Depth of discharge |
600Times |
|
Float Life |
25℃(77°F) Float charge at 13.8V |
About 3 Years |
|
Capacity affected by Temperature (10 hour ) |
40℃ (104°F) |
102% |
|
25℃ (77°F) |
100% |
||
0℃ (32°F) |
85% |
||
-15℃ (5°F) |
65% |
||
Self-Discharge 25℃(77°F) |
Capacity after 3 month storage |
90% |
|
Capacity after 6 month storage |
80% |
||
Capacity after 12 month storage |
62% |
||
Charge (Constant Voltage) 25℃(77°F) |
Cycle |
Initial Charging Current Less than 21A 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 |
Battery |
mm |
259×169×227 |
inch |
10.2×6.66×8.94 |
|
Box |
mm |
285×190×270 |
inch |
11.3×7.48×10.7 |
|
Quantity Per Box |
1 PCS |
|
Net weight Per Cell |
20.5Kg / 55 lbs |
|
Net weight Per Box |
20.5Kg / 55 lbs |
|
Gross Weight |
21Kg / 57.2 lbs |