Although use the jump start car battery is easy and common, but there a number of risks inherent in their operation. So before purchasing a jump start car battery, you'd better check to see that jump start car battery safety systems. What are jump start car battery safety features you need to know? Let us to see.
1. Short Circuit Protection
Short circuit protection possibly one of the most important safety features on a car jump starter, as a short circuit can potentially lead not only to serious damage to the car jump starter, but also a potential explosion of the battery inside the device. Tattu 12000mah 12v jump starter have short circuit protection, no like other brands, their jump starter is extreme safe that even you connect the positive and negative poles together. No worries of any danger of short circuit. So when you purchasing you'd better check it.
2. Over-Current Protection
Over current protection is limits the current the jump start car battery will deliver to its peak rated current preventing damage to the device.
3. Over-Voltage Protection
This feature prevents too high a voltage from being applied to the unit when charging. Again, this can happen during a mains power surge. Take Tattu 12000mah 12V jump starter as an example: when capacity is up to 95%, battery could not be charged that to prevent over-charging.
4. Over-Charge Protection
The charging circuits on more basic jump starters will not automatically stop charging the device when the batteries are full. With overcharge protection, the charging circuit will "float" charge the jump starter once full, and won't keep increasing the voltage applied to the cells, which could then overcharge and destroy the battery pack.
5. Over-load Protection
It protects the unit from receiving a current higher than the manufacturer's specification when charging. This may happen during a surge from the mains power feeding the jump starter's charger.
6. High / low temperature Protection
Tattu 12000mah car jump starter operation temperature is -10℃ - 55℃. When jump start car battery operation temperature is too high or low, it will make the car jump starter stable.
Tattu 12000mah jump starter have all above safety features, if you interesting in their car jump starter, check out: http://www.genstattu.com/tattu-400a-12v-12000mah-jump-starter-power-bank-battery-charger-led.html