12V 55ah Deep Cycle Battery Front Terminal Battery For Telecom
12V 55ah Deep Cycle Battery Front Terminal Battery For Telecom
>Main Features
1. Front terminal lead acid battery has long service life with one way self-sealing safety.
2. Flame arrestor is installed to the front terminal series battery.
3. Battery terminals are the electrical contacts used to connect a load or charger to a single cell or multiple-cell battery.
4. With the capability of low internal resistance, front terminal rechargeable lead acid battery has the superb high rate discharge
characteristics, which are able to ensure the reliable performance.
5. we provide different types of front terminal lead acid batteries such as the front terminal batteries for site backup power.
| Battery Model No. | FBR12-55FT | |
| Nominal Voltage | 12V | |
| Capacity | 20HR(10.8V) | 55Ah |
| (25ºC) | 10HR(10.5V) | 45Ah |
| 1HR(9.6V) | 35Ah | |
| Dimension | Length | 291±2mm |
| Width | 106±2mm | |
| Height | 221±2mm | |
| Total height | 231±2mm | |
| Approx. Weight | 16.2kg±4% | |
| Terminal type | F14 | |
| Internal resistance | Approx5.5mΩ | |
| (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 | 15A | |
| Max discharging current | 500A(5sec.) | |
| Designed floating life(20ºC) | 12years | |
| Component | Positive plate | Negative plate | Container | Cover | Separator | Electrolyte | Safety valve | Terminal |
| Raw material | Lead dioxide | Lead | ABS | ABS | AGM | Sulfuric acid | Rubber | Copper |

| F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.6V | 106 | 81.5 | 48.7 | 30.0 | 18.3 | 13.0 | 10.5 | 8.98 | 6.17 | 5.09 | 2.70 |
| 9.9V | 103 | 79.5 | 47.8 | 29.5 | 18.2 | 12.9 | 10.4 | 8.92 | 6.13 | 5.08 | 2.69 |
| 10.2V | 98.3 | 76.6 | 46.3 | 28.8 | 18.0 | 12.8 | 10.4 | 8.86 | 6.09 | 5.07 | 2.68 |
| 10.5V | 94.1 | 74.0 | 45.2 | 28.2 | 17.7 | 12.8 | 10.3 | 8.80 | 6.05 | 5.04 | 2.67 |
| 10.8V | 88.8 | 70.1 | 43.5 | 27.3 | 17.3 | 12.4 | 9.99 | 8.54 | 5.87 | 5.00 | 2.65 |
>Constant Power Discharge Characteristics(Watt,25ºC)
| F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 1142 | 895 | 574 | 342 | 212 | 153 | 124 | 106 | 73.3 | 60.8 | 32.4 |
| 9.90V | 1108 | 873 | 536 | 337 | 210 | 152 | 123 | 105 | 72.9 | 60.7 | 32.3 |
| 10.2V | 1062 | 841 | 520 | 328 | 208 | 151 | 122 | 105 | 72.4 | 60.5 | 32.2 |
| 10.5V | 1016 | 812 | 507 | 321 | 205 | 150 | 121 | 104 | 71.9 | 60.1 | 32.1 |
| 10.8V | 959 | 769 | 488 | 311 | 200 | 145 | 117 | 101 | 69.7 | 59.7 | 31.8 |


1. Solar and wind energy storage system;
2. EPS and UPS battery backup;
3. Signal system , emergency lighting system , security system;
4. Telecommunication Equipment;
5. Power source for portable devices or tools.



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.
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.
Q7. Why battery has different capacity at different hour rate?
A7: The capacity of a battery, in Ahs, is a dynamic number that is dependent on the discharge current.
Q8. Are you a battery manufacturer, and do you produce the plate by yourself ?
A8: Yes, we are a professional battery manufacture in Fujian Province, China. And we produce plates by ourselves.
Q9. How to proceed with an order?
A9. Firstly let us know your requirements or application.
Thirdly customer confirms the samples and places a deposit for formal order.
Fourthly We arrange the production.
Q10: How about the delivery time?
A10: About 7 days for stock products, around 20 days for half container products, 30 days for 20ft full container products.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.