12v 70ah 700A EV24 EV Lead Acid Batteries Sealed Rechargeable For Wheel Chairs
Price:
Negotiable
MOQ:
50pcs
Delivery Time:
25-30days
Brand:
FOBERRIA
Product Description
12v 70ah Sealed Rechargeable Battery EV24 EV Lead Acid Batteries For Electric Wheel Chairs
>Main Features
1. EV (Electric Vehicle) series is specially designed for frequent deep cycle discharge.
2. By using the specially designed active material and strong grids,EV series sealed lead acid battery offers reliable performance
in high load situationsand can deliver more than 300 cycles at 100% DOD.
3. Suitable for mobility scooters, electric wheel chairs, golf buggies etc.
>Specification
| Battery Model No. | EV24 | |
| Nominal Voltage | 12V | |
| Capacity | 20HR(5.25V) | 70Ah |
| (25ºC) | 10HR(5.25V) | 54.3Ah |
| Dimension | Length | 259±2mm |
| Width | 168±2mm | |
| Height | 205.5±2mm | |
| Total height | 210±2mm | |
| Approx. Weight | 21.5kg±4% | |
| Terminal type | F14 | |
| Internal resistance | Approx 6mΩ | |
| (Fully charged,25ºC) | ||
| Capacity affected by | 40ºC | 102% |
| temperature(20HR) | 25ºC | 100% |
| 0ºC | 85% | |
| -15ºC | 65% | |
| Self-discharge | 3month | Remaining Capacity:91% |
| (25ºC) | 6month | Remaining Capacity:82% |
| 12month | Remaining Capacity:65% | |
| Nominal operating temperature | 25ºC±3ºC(77ºF±5ºF) | |
| Operating | Discharge | -15ºC-50ºC(5ºF-122ºF) |
| temperature range | Charge | -10ºC-50ºC(14ºF-122ºF) |
| Storage | -20ºC-50ºC(-4ºF-122ºF) | |
| Float charging voltage | 13.5 to 13.8V | |
| (25ºC) | Temperature compensation:-18mV/ºC | |
| Cyclic charging voltage | 14.5 to 15V | |
| (25ºC) | Temperature compensation:-30mV/ºC | |
| Max charging current | 21A | |
| Max discharging current | 700A(5sec.) | |
| Designed floating life(20ºC) | 10years | |
>Structure and composition
| Component | Positive plate | Negative plate | Container | Cover | Separator | Electrolyte | Safety valve | Terminal |
| Raw material | Lead dioxide | Lead | ABS | ABS | AGM | Sulfuric acid | Rubber | Copper |
>Constant Current Discharge Characteristics(A,25ºC)
| F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.6V | 153 | 117 | 69.9 | 43.0 | 25.5 | 18.1 | 14.7 | 12.5 | 8.58 | 7.08 | 3.75 |
| 9.9V | 165 | 114 | 68.5 | 42.4 | 25.2 | 18.0 | 14.5 | 12.4 | 8.53 | 7.06 | 3.74 |
| 10.2V | 142 | 110 | 66.4 | 41.3 | 25.0 | 17.8 | 14.4 | 12.3 | 8.47 | 7.04 | 3.73 |
| 10.5V | 136 | 106 | 64.8 | 40.4 | 246 | 17.7 | 14.3 | 12.2 | 8.42 | 7.02 | 3.71 |
| 10.8V | 128 | 100.4 | 62.4 | 39.2 | 24.1 | 17.2 | 13.9 | 11.9 | 8.16 | 7.00 | 3.69 |
>Constant Power Discharge Characteristics(Watt,25ºC)
| F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 1178 | 923 | 564 | 353 | 212 | 153 | 124 | 106 | 73.4 | 60.8 | 32.4 |
| 9.90V | 1143 | 900 | 553 | 347 | 210 | 152 | 123 | 105 | 72.9 | 60.7 | 32.3 |
| 10.2V | 1096 | 868 | 536 | 339 | 209 | 151 | 122 | 104 | 72.5 | 60.5 | 32.2 |
| 10.5V | 1049 | 839 | 523 | 331 | 206 | 150 | 121 | 103 | 71.9 | 60.2 | 32.0 |
| 10.8V | 990 | 794 | 504 | 321 | 200 | 146 | 118 | 100 | 69.8 | 59.8 | 31.8 |
>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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SUZHOU FOBERRIA NEW ENERGY TECHNOLOGY CO.,LTD.
Location
No.188 Chunxu Road ,Economic Development Zon, Kunshan City, Suzhou, Jiangsu Province, China.
Contact Person
Roger Ning