- Over 20 years design life at floating condition @ 25°C
- Wide operating temperature range from -40°C to 60°C
- Tubular positive plate with prolonged cycle life
- Lead Calcium die cast grid with improved corrosion resistance capability
- Low self-discharge rate and long shelf life
- Excellent deep discharge recovery capability
>Construction
- Positive plates Tubular plates with die cast Pb-Ca alloy grid
- Negative plates – Balanced lead-calcium grids for improve recombination efficiency
- Separators – leaf shape PVC-SiO separators
- Electrolyte – Dilute chemical grade sulphuric acid of 1.240 specific gravity
- Battery container and cover – UL94 V0 flame retardant SAN
- Pillar seal – 100% factory tested, proven two layers epoxy resin seal
- Relief valve – Complete with integrated flame arrestor
>Specification For OPzS Battery series
| Voltage | Voltage | Capacity | Internal resistance(mm) | Terminal
Type | Dry Weight
(Kg) | Wet Weight
(Kg) |
| (V) | (Ah) | Length | Width | Height | Total Height |
| OPzS 200 | 2 | 200 | 103 | 206 | 355 | 410 | F12 | 13 | 17.5 |
| OPzS 250 | 2 | 250 | 124 | 206 | 355 | 410 | F12 | 15 | 20.5 |
| OPzS 300 | 2 | 300 | 145 | 206 | 355 | 410 | F12 | 17.5 | 24 |
| OPzS 350 | 2 | 350 | 124 | 206 | 471 | 526 | F12 | 21 | 28 |
| OPzS 420 | 2 | 420 | 145 | 206 | 471 | 526 | F12 | 23 | 32 |
| OPzS 490 | 2 | 490 | 166 | 206 | 471 | 526 | F12 | 26.5 | 37.5 |
| OPzS 600 | 2 | 600 | 145 | 206 | 646 | 701 | F12 | 35 | 47 |
| OPzS 800 | 2 | 800 | 191 | 210 | 646 | 701 | F12 | 48 | 64 |
| OPzS 1000 | 2 | 1000 | 233 | 210 | 646 | 701 | F12 | 58 | 78 |
| OPzS 1200 | 2 | 1200 | 275 | 210 | 646 | 701 | F12 | 68 | 92 |
| OPzS 1500 | 2 | 1500 | 275 | 210 | 796 | 851 | F12 | 80 | 111 |
| OPzS 2000 | 2 | 2000 | 397 | 212 | 772 | 827 | F12 | 110 | 152 |
| OPzS 2500 | 2 | 2500 | 487 | 212 | 772 | 827 | F12 | 132 | 185 |
| OPzS 3000 | 2 | 3000 | 576 | 212 | 772 | 827 | F12 | 159 | 222
|
>Application
- Power generation plants
- Electrical utilities applications
- Telecommunications
- Microwave radio systems
- Emergency lighting
- Outdoor enclosures
- Photovoltaic applications
> Charging Voltage and Setting
- Constant voltage charging is recommended
- Recommended float charge voltage: 2.23VPC @20-25°C
- Float voltage temperature compensation: -3mV/°C/cell
- Float voltage range: 2.20 to 2.23 VPC@20- 25°C
- Cyclic application charge voltage : 2.35V/cell
- Max charge current allowable : 0.25C10A
>Structure and composition
| Component | Positive plate | Negative plate | Container | Cover | Separator | Electrolyte | Safety valve | Terminal |
| Raw material | Lead dioxide | Lead | ABS | ABS | PVC-SiO2 | Sulfuric acid | EPDR | Copper |
>Application
It is widely used in communication equipment, UPS/EPS power supply, medical equipment, emergency lamp,
aviation signal, railway signal,alarm and safety system, instrument and instrument system.
>Constant Current Discharge Characteristics(A,25ºC)
| F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.6V | 436 | 336 | 201 | 124 | 73.1 | 52 | 42 | 35.9 | 24.7 | 20.4 | 10.8 |
| 9.9V | 423 | 328 | 197 | 122 | 72.6 | 51.7 | 41.8 | 35.7 | 24.5 | 20.3 | 10.8 |
| 10.2V | 405 | 316 | 191 | 119 | 72 | 51.4 | 41.5 | 35.4 | 24.4 | 20.3 | 10.7 |
| 10.5V | 388 | 305 | 186 | 116 | 70.9 | 51 | 41.2 | 35.2 | 24.2 | 20.1 | 10.7 |
| 10.8V | 366 | 289 | 179 | 113 | 69.1 | 49.5 | 41 | 34.1 | 23.5 | 20 | 10.6 |
>Constant Power Discharge Characteristics(Watt,25ºC)
| F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 4709 | 3689 | 2255 | 1409 | 846 | 612 | 494 | 424 | 293 | 243 | 129 |
| 9.90V | 4568 | 3601 | 2210 | 1388 | 841 | 608 | 491 | 422 | 292 | 243 | 129 |
| 10.2V | 4379 | 2468 | 2142 | 1353 | 834 | 604 | 488 | 419 | 290 | 242 | 129 |
| 10.5V | 4191 | 3350 | 2091 | 1324 | 821 | 600 | 485 | 416 | 287 | 240 | 128 |
| 10.8V | 3955 | 3173 | 2014 | 1284 | 800 | 582 | 470 | 404 | 279 | 239 | 127 |
>Production process
>Workshop scene
>FAQ
Q1: How to choose the right battery?
A1: Tell us your demand, then our sales will recommend a suitable battery for you.
Q2. Do you have any MOQ limit?
A2: Yes, we have MOQ for mass production, it depends on the different model numbers.
50-500pcs sample order is available. for sample checking is available.
Q3. Is it OK to print my logo on the product?
A3: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q4: How to solve the technical problem?
A4: 24 hours after-service consultancy just for you and to make your problem to solve easily.
Q5:. What certificate your company have?
A5: ISO 9001, ISO 14001, OHSAS 18001, CE, UL, IEC 61427 test report, Patent for gel technology and other Chinese honor.
Q6.What is your warranty time for VRLA battery ?
A6: It depends on battery capacity, depth of discharge, and battery usage.
Please kindly contact us for accurate information based on detailed requirements.
