Low Discharge Rechargeable VRLA Battery 12V 200Ah For EPS UPS System
A high-performance, maintenance-free VRLA battery designed for reliable power backup in EPS and UPS systems, featuring low self-discharge and long service life.
Applications
- Toy models
- Power storage systems
- Electric sprayers
- Baby carriages
- Outdoor power supplies
- Lighting systems
- Rod speakers
- Audio equipment
Product Features
By combining a newly developed corrosion resistance alloy and advanced curing process, we created a range of long life batteries - Duration range. The range features top termination and offers 10 years design life.
- Using oxygen recombination technology: maintenance-free operation
- Pb-Ca-Sn alloy for plate grids: less gassing and reduced self-discharging
- High quality AGM separator: extends cycle life and prevents micro short circuits
Technical Specifications
| Type | VRLA Battery 12V 200Ah |
| Nominal Voltage | 12 Volt |
| Rated Capacity | 200Ah (10 Hr, 10.8V, 25℃) |
| Approx Dimensions (mm) | L520mm × W240mm × H219mm × TH224mm |
| Battery Designed Life | 10 years |
| Approx Weight | 60kg |
| Applicable Temperature | -40℃ to 60℃ |
| Optimum Temperature | 20℃ to 25℃ |
| Internal Resistance | Approx. 0.0003 Ohm (fully charged @ 20°C) |
| Max. Charge Current | 50A |
| Max. Discharge Current (5S) | 1000A |
| Short Circuit Current | 4000A |
| Self-discharge | Self-discharge rate <0.1% per day (20℃) |
| Materials for Battery Containers and Covers | ABS |
| Screw Hole Size (mm) | M8 |
Constant Current Discharge Ratings
Amperes at 25°C
| F.V/Time | 5min | 10min | 15min | 30min | 1h | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 1.60V | 525 | 400 | 340 | 221 | 134 | 78.5 | 56.7 | 45.2 | 37.6 | 25.7 | 21.2 | 11.4 |
| 1.67V | 468 | 368 | 321 | 211 | 130 | 77.2 | 56.0 | 44.6 | 37.1 | 25.3 | 20.9 | 11.2 |
| 1.70V | 418 | 335 | 303 | 203 | 127 | 76.1 | 55.3 | 44.1 | 36.8 | 25.1 | 20.7 | 10.9 |
| 1.75V | 363 | 311 | 281 | 196 | 125 | 74.8 | 54.5 | 43.6 | 36.4 | 24.7 | 20.4 | 10.7 |
| 1.80V | 321 | 283 | 262 | 187 | 121 | 73.2 | 53.4 | 42.6 | 35.5 | 24.1 | 20.0 | 10.5 |
| 1.85V | 275 | 254 | 239 | 177 | 115 | 70.4 | 51.7 | 41.4 | 34.6 | 23.6 | 19.5 | 10.3 |
Constant Power Discharge Ratings
Watts at 25°C
| F.V/Time | 5min | 10min | 15min | 30min | 1h | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 1.60V | 923 | 718 | 621 | 408 | 249 | 133 | 96.3 | 77.1 | 64.5 | 44.5 | 36.9 | 19.9 |
| 1.67V | 835 | 669 | 589 | 392 | 244 | 131 | 95.8 | 76.5 | 64.1 | 44.1 | 36.6 | 19.6 |
| 1.70V | 754 | 614 | 562 | 380 | 240 | 130 | 95.3 | 76.3 | 64.0 | 43.9 | 36.4 | 19.3 |
| 1.75V | 664 | 577 | 527 | 370 | 237 | 129 | 94.6 | 76.1 | 63.7 | 43.7 | 36.2 | 19.1 |
| 1.80V | 595 | 530 | 496 | 357 | 232 | 128 | 93.6 | 75.0 | 62.7 | 43.0 | 35.8 | 18.9 |
| 1.85V | 518 | 483 | 457 | 340 | 224 | 124 | 91.3 | 73.5 | 61.7 | 42.3 | 35.0 | 18.5 |
Key Advantages
Good Floating Performance
12V series VRLA deep cycle batteries are produced through internationally advanced technology and modern equipment. The positive plate uses high-tin alloy grids with strong corrosion resistance. The float charging life of battery can reach more than 5 years.
Excellent Over-discharge Tolerance
Adopting dedicated ultra-fine glass fiber separators with high porosity and high wet-elasticity, combined with tight assembling technology, the battery has high tolerance for super over-discharge. After 5 times of over-discharges which cause short circuit, battery tolerance restoration can reach more than 95%.
Super Cycling Ability
Special gel electrolyte additives, curing process at high temperature and high humidity delay the softening of active material, improving deep cycle endurance up to 50%. Enhanced anti-passivation capacity of positive plates during reaction when used for small load and small current discharge.
Stable Consistency
Precise, quantitative, low temperature, vacuum acid filling method combined with advanced and environmentally friendly container formation technics ensures battery stable consistency.
Large Current Discharge Performance
Small plate distance and high pressure tight assembly of plate group enhance the ability of large current discharge performance.
Safety and Reliability
Patented terminal sealing construction and the curing process of the adhesive at high temperature ensure no acid leakage from the roots of terminals, guaranteeing safe and reliable operation.
Maintenance-free
Due to dry-type design, gas produced from the battery internal system recombines and forms into water. The VRLA battery doesn't need filling water to achieve maintenance-free operation.
Various Installation Types
The special AGM separators absorb the electrolyte, eliminating free acid inside the battery, allowing both vertical and horizontal mounting positions.