Hertz HD12V series sealed lead-acid maintenance-free batteries
Using high purity electrolytic lead as active material, excellent charge-discharge performance and very low self-discharge rate, which is very helpful for storage and use
High tin alloy as a grid material, excellent corrosion resistance
Special active material formula, long life design, no maintenance, no need to add electrolyte during use
The designed service life under floating charge mode is more than 8 years