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XL
640-D (6V4.0AH) |
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| ↓↓↓ |
特性
CHARACTERISTICS |
↓↓↓ |
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| 容量*
Capacity*
77°F (25℃) |
20hour rate 20
小时率 |
4.0Ah |
| 10hour rate 10 小时率 |
3.6Ah |
| 5hour rate
5 小时率 |
3.2Ah |
| 1hour rate
1 小时率 |
2.4Ah |
| 不同温度下的放电
容量(20小时率)
Capacity affected
by Temperature
(20 hour rate) |
104°F (40℃)
77°F (25℃)
32°F (0℃)
5°F (-15℃) |
102%
100%
85%
65% |
| 自放电后
剩余容量
Self-Discharge
77°F (25℃) |
3个月后
Capacity after 3 month storage
6个月后
Capacity
after 6 month storage
12个月后
Capacity after 12 month storage |
90%
75%
60% |
| 充电方法
(恒压)
Charge
(Constant Voltage) |
循环
Cycle |
电压在7.25-7.45伏
Voltage 7.25-7.45V |
浮充
Float |
电压在6.8-6.9伏
Voltage
6.8-6.9V |
|
| :::: |
参数
SPECIFICATIONS |
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|
| 标准电压 Nominal Voltage |
6V |
额定容量(20小时率)
Rated Capacity
( 20 hour rate ) |
4Ah |
| 尺寸
Dimensions |
含端子总高
Total Height (with terminals) |
4.13 inches( 105mm
) |
| Heighet 高 |
4.02 inches( 102mm ) |
| Lenght 长 |
2.76 inches( 70mm ) |
| Widht 宽 |
1.85 inches( 47mm ) |
| |
重量
Weight |
Approx.约1.81lbs( 820g ) |
*以上数值是平均值,非最小值,可以在最初的3个充放电循环中得到。
*The above data are average values, and can be obtained with 3
charge/discharge cycles, These are not minimum
values