Long 12v 33Ah Lead Acid Battery
₨ 25,000
High-performance 12V 33Ah maintenance-free battery, ideal for solar systems, UPS, and backup power applications. Durable, reliable, and efficient.
Key Features
- High discharge capacity with up to 495A for 5 seconds
- Quick charging with a maximum current of 9.9A
- Excellent charge retention up to 92% after 1 month
- Durable ABS case with optional UL94 V-0 flame retardant
- Operates efficiently from -15°C to 50°C
- Maintenance-free, ideal for backup and solar systems
- Suitable for UPS, solar systems, telecommunication, and more
- Designed for a 3-5 year lifespan with proper use
The Long 12V 33Ah Dry Maintenance Battery (UI-33H) is a dependable and high-performance power solution designed for a wide range of applications, including solar energy storage, backup power systems, and UPS units. Engineered for efficient charge retention and optimal discharge performance, it features low internal resistance for consistent and reliable energy delivery. The robust ABS casing enhances durability and safety, while the maintenance-free design minimizes upkeep. Suitable for both cycle and standby use, this battery performs reliably across various temperatures and operating environments.
Product Specifications
| Type | battery |
| nominal voltage | 12v |
| nominal capacity | 33ah (20-hour rate) |
| max discharge current | 495a (5 seconds) |
| internal resistance | 10 mω |
| weight | 9.9 kg (21.78 lbs) |
| max charging current | 9.9a |
| charging voltage | 14.4-15.0v (cycle), 13.5-13.8v (float) |
| operating temperature | -15°c to 50°c |
| charge retention | 92% (1 month), 90% (3 months), 80% (6 months) |
| case material | abs (optional ul94 v-0) |
| terminal type | f4 |
| design life | 3-5 years |
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