A lead-acid battery (VRLA) is a battery whose electrodes are mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution. In the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in the charged state, the main component of the positive and negative electrodes is lead sulfate.
So that you need to choose the lead acid battery charger to charge it.
The specifications of lithium iron charger
| Specification | Li-ion | Lifepo4 | Lead acid | Charging current |
| 12V 50A | 12.6V/16.8V | 14.6V | 14.7V | 50A |
| 24V 35A | 25.2V/29.4V/ 33.6V | 29.2V | 29.4V | 35A |
| 36V 25A | 42V/46.2V | 43.8V | 44.1V | 25A |
| 48V 20A | 50.4V/54.6V/58.8V | 54.75V/58.4V | 58.8V | 20A |
| 60V 15A | 63V/67.2V/71.4V | 73V | 73.5V | 15A |
| 72V 12A | 79.8V/84V | 87.6V | 88.2V | 12A |
function of the Sealed Lead Acid Charger has the
1) Waking up the over-discharged battery, which can charge the dead battery.
2)With 30%-40% CC pre-charge can protect the battery.
3)with full automatic shutdown output function, can save power for users.
4)With an error reporting function, when the charger is in various protection states, the two LED lights of the charger will flash red.
Sealed lead acid charger are widely used in various fields, especially in the field of life, they are widely used in electric vehicles, automobiles and other common electrical products. There are some specific electrical products that are used and charged outdoors, such as surfboards and boats. If the matching charger does not have waterproof function, the product is easily damaged. So YEWY began to apply the waterproof function to the charger.
Company Information
Most of our products are passed the CE, UL, CB, FCC, CCC, CTUVUS, GS and other certificates, these chargers are 100 % fully load burn-in testing to make sure the quality. These chargers have the short circuit protection, over-load protection, over voltage Protection,over-current protection and over temperature protection.
FAQ
1: How many years of warranty of your products?
A: All of our products are with 12 months warranty.
2: What time do you ship my order?
A: The production time is normally 5-6 working days after receiving your payment for samples, but it can be negotiated based on order qty.
Sealed lead acid charger can be stored in the ambient temperature: -40℃ ~ +70, relative humidity: 0% ~ 95% and the maximum altitude of 2000 meters, but the charger needs to be taken out occasionally to power on. This can better extend the life of the charger.
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