LONG WPS7-12 – 12V 7Ah Dry Maintenance Battery
The LONG WPS7-12 (12V 7Ah, 28W) is a sealed lead-acid (SLA) battery designed for reliable energy storage and backup power applications. Its maintenance-free design ensures long-lasting performance without the need for regular servicing.
With high discharge capability, fast charging support (up to 2.1A), and excellent charge retention, the WPS7-12 provides stable power in UPS systems, emergency lighting, security systems, and renewable energy setups. The durable ABS housing ensures safe operation across a wide temperature range, while the battery delivers a peak discharge current of 105A (for 5 seconds) to handle critical power demands.
Product Specifications
| Type | lead-acid battery |
| nominal voltage | 12v |
| nominal capacity | |
| nominal capacity 20-hour rate (0.35a to 10.50v) | 7ah |
| nominal capacity 10-hour rate (0.665a to 10.50v) | 6.65ah |
| nominal capacity 5-hour rate (1.19a to 10.20v) | 5.95ah |
| nominal capacity 1c (7a to 9.60v) | 4.43ah |
| nominal capacity 3c (21a to 9.60v) | 2.8ah |
| nominal capacity 15 min rate (168w to 9.60v) | 42wh |
| internal resistance (at 1khz) | approx. 19 mω |
| case material | abs ul94 hb (optional |
| design life | 3 – 5 years |
| terminal type | f1 or f2 (faston tab 187 or 250) |
| maximum discharge current (5 seconds) | 105a |
| length (l) | 151mm (5.94″) |
| width (w) | 65mm (2.56″) |
| height (h) | 94mm (3.70″) |
| overall height (ht) | 100mm (3.94″) |





Reviews
There are no reviews yet.