LONG 6V 4.5Ah Dry Maintenance Battery (WP4.5-6)
The LONG 6V 4.5Ah (WP4.5-6) is a high-quality sealed lead-acid (SLA) battery engineered for dependable and maintenance-free operation. Designed with advanced Absorbent Glass Mat (AGM) technology, this battery delivers stable performance, enhanced safety, and extended service life.
Its leak-proof, sealed construction eliminates the need for regular maintenance while ensuring reliable operation in a wide range of standby and cyclic applications. With excellent charge retention and deep discharge recovery capability, it is ideal for both residential and commercial backup systems.
Product Specifications
| Type | lead-acid battery |
| battery type | sealed lead acid (sla) |
| voltage | 6v |
| capacity | 4.5ah |
| technology | agm (absorbent glass mat) |
| maintenance-free | yes |
| nominal capacity 20-hour rate | 4.5ah (0.225a to 5.25v) |
| nominal capacity 10-hour rate | 4.275ah (0.428a to 5.25v) |
| nominal capacity 5-hour rate | 3.825ah (0.765a to 5.1v) |
| nominal capacity 1c rate | 2.55ah (4.5a to 4.8v) |
| nominal capacity 3c rate | 1.8ah (13.5a to 4.8v) |
| maximum discharge current 5 seconds | 67.5a (peak current for short bursts) |
| internal resistance | approx. 19 mω |





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