Product Specifications
| Type | lead-acid battery |
| nominal voltage | 6v |
| nominal capacity 20-hour rate (0.35a to 5.25v) | 7ah |
| nominal capacity 10-hour rate (0.665a to 5.25v) | 6.65ah |
| nominal capacity 5-hour rate (1.19a to 5.1v) | 5.95ah |
| nominal capacity 1 c (7a to 4.8v) | 3.97ah |
| nominal capacity 3 c (21a to 4.8v) | 2.8ah |
| weight | approx. 1.2kg (2.64 lbs) |
| internal resistance | approx. 12 mω (at 1 khz) maximum discharge current (5 seconds) |
| charging voltage float charge | 6.75v to 6.90v |
| maximum charging current | 2.1a |
| operating temperature range charge | -15°c (5°f) to 40°c (104°f) |
| operating temperature range discharge | -15°c (5°f) to 50°c (122°f) |
| operating temperature range storage | -15°c (5°f) to 40°c (104°f) |
| charge retention (at 20°c / 68°f) 1 month | 92% |
| charge retention (at 20°c / 68°f) 3 months | 90% |
| charge retention (at 20°c / 68°f) 6 months | 80% |
| case material | abs ul94 hb (option |
| terminal type | f1 or f2 (faston tab 187 or 250) |
LONG 6V 7Ah Dry Maintenance Battery (WP7-6)
The LONG 6V 7Ah (WP7-6) is a premium-quality sealed lead-acid (SLA) battery designed to deliver dependable and maintenance-free performance across a wide range of standby and backup applications. Built using advanced Absorbent Glass Mat (AGM) technology, this battery ensures consistent power output, enhanced safety, and extended service life.
Its fully sealed, leak-proof construction eliminates the need for regular maintenance while providing excellent charge retention and high discharge efficiency. Engineered for reliability, the WP7-6 battery performs exceptionally well in both standby and cyclic use, making it suitable for residential and commercial systems.





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