

产品详情
12V40AH
Product features
免维护铅酸蓄电池 Lead acid battery
额定电压 Normal voltage | 12V | ||
额定容量度Normal capacity (20 HR) | 40Ah | ||
容量 Capacity 25℃(77°F) | 20HR (1.9A) | 40Ah | |
27min(38A) | ≥27min | ||
7min (114A) | ≥7min | ||
内阻 Inner resistance | Full charge 25℃(77°F) | ≤10mΩ | |
循环使用寿命 Cycling Service life | 50%(C10)deep discharge | ≥300 cycles | |
浮充使用寿命 Floating charge life | 25℃(77°F)Voltage of Floating charge: 13.8V | ≥3 years | |
温度的影响 Temperature works on capacity (10 HR ) | 40℃ (104°F) | 102% | |
25℃ (77°F) | 99% | ||
0℃ (32°F) | 83% | ||
-15℃ (5°F) | 62% | ||
自放电 Self-discharge 25℃(77°F) | Residual Capacitance (3 months) | 90% | |
Residual Capacitance (6 months) | 80% | ||
Residual Capacitance (12months) | 62% | ||
充电方法Charge method 25℃(77°F) | 循环使用 Cycling | 初始电流≤9.5A,恒压14.4-15.0V Beginning current ≤9.5A , Isobarically 14.4-15.0V | |
浮充使用Floating charge | 恒压13.5-13.8 Isobarically 13.5-13.8V |