LONG 12V 12Ah Lead-Acid Battery
The LONG 12V 12Ah is a high-performance, maintenance-free, rechargeable sealed lead-acid (SLA) battery designed for dependable power in a variety of applications. Using advanced Absorbent Glass Mat (AGM) technology, it provides efficient energy storage, deep discharge recovery, and extended service life.
This versatile battery is ideal for backup power systems, UPS units, emergency lighting, alarm systems, mobility scooters, and solar power storage. Its maintenance-free design and durable construction ensure reliable performance in both standby and cyclic applications.
Product Specifications
| Type | lead-acid battery |
| nominal voltage | 12v |
| nominal capacity | 12ah (at 20-hour rate) |
| battery type | sealed lead-acid (sla), agm |
| connection type | 6.3 mm flat plug |
| maintenance | maintenance-free, spill-proof |
| cycle life | approx. 200-300 cycles at 100% discharge |
| internal resistance | ≤ 20 mω (fully charged) |
| dimensions (l × w × h) | approx. 151 × 98 × 94 mm (may vary by manufacturer) |
| weight | approx. 3.5-4 kg |
| case material | abs plastic (high-impact resistant and flame-retardant) |
| charging voltage (cycle use) | 14.4 – 15.0v |
| charging voltage (float use) | 13.5 – 13.8v |
| max discharge current | typically 180a (5 sec) |
| charge | 0°c to 40°c |
| discharge | -20°c to 50°c |
| storage | -20°c to 40°c |





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