8 Amp Battery Charger/Maintainer for SLA/18650, 12V/24V

8 amp smart battery charger/maintainer applys to both lead-acid battery and lithium battery. It has aluminum alloy shell, pure copper alligator clips and optional power plug. LCD display can show real-time voltage, real-time current, charging voltage, charging current, charging capacity, battery type (SAL/Li-ion), summer/winter mode and maintaining mode.

Specification:

Tips: How to maintain the car battery at ordinary times?

1. Do not start the vehicle frequently.
   Many car owners will encounter the problem that the car is difficult to start in winter. Because it is difficult to start, they unconsciously start car frequently. But it's wrong operation. The correct approach should be:
   • Do not exceed 3 seconds each time when starting the engine.
   • If the first startup fails, do not rush to restart repeatedly. According to the working principle of the car, continuous starting motor at this time will definitely cause the battery to be over-discharged and damaged.
   • The time between re-starting should exceed 5 seconds.
2. Foresee the precursor of the battery "strike".
   When some batteries become old, the internal resistance will become very large. There will be a phenomenon that the battery will be full once begin to charge and no electricity once begin to discharge. The car owner should check the battery for routine maintenance when the battery is used for about two and a half years, which can play a preventive role.
3. Forgetting to turn off the top light in the car when parking and turning off the car, this is a small mistake that many new car owners make.
   After the battery is consumed overnight, it may be out of power at any time and the car cannot be started. In this case, if you have already purchased a battery charger, you can try to use it to charge your car battery. If the battery still doesn't work, the battery may need to be replaced.
4. Try not to use electrical equipment such as CDs and cigarette lighters when the vehicle is not started, and use less car electric appliances when driving.
5. Use a battery tester to test the battery status regularly. If the battery level is low, pay attention to the hours of use.
6. Turn off the air conditioner before turning off the car.
   Most car owners are accustomed to not turning off the air conditioner, or letting the air conditioner start automatically after the vehicle starts. This will cause the air conditioning system to automatically start working every time the vehicle's ignition is turned on. The consequence is directly resulting in the instantaneous load of the vehicle become too high, it will cause battery damage over time.