Similar to a regular car battery charger, a regular alkaline charger also pose high risk of overcharging. When the price is right, go for a smart alkaline charger with reconditioning features. You can also have a pulse charger which produces frequency between 40Hz to 200Hz. KickAss 12V ACDC chargers are designed specifically for outdoor adventures, providing reliable power for your off-grid needs.
For the sulfide lead-acid battery pack, a shallow cycle charge and discharge of battery pack is carried out with a large current of 5 amps. After the charge is fully charged, put the power to 30%, so repeated several times, reconditioning-battery.weebly.com it should be noted that when charging and discharging, the temperature should not exceed 45 degrees. This method has a certain repair effect on lightly vulcanized batteries, but has little effect on severely vulcanized batteries.