What is GEL battery?
Besides the characteristics of VRL A, GEL battery has:
1. using thixotropic gelled electrolyte,
2. It's in a solid state between the plates and separators, not like traditiona AGM electrolyte "starve" design,
GEL battery volume than AGM type. Different type of separator, such as PE, PVC etc .
DG (Deep Cycle GEL) series is designed for frequent cyclic charge and discharge applications under extreme enviroments.
By using strong grids, high purity lead and patented Gel electrolyte, DG series offers excellent recovery after deep discharge
under frequent cyclic discharge, and can deliver 400 cycles at 100% DOD. Suitable for solar, CATV, marine , RV and deep discharge
UPS etc..
>Specification
| Battery Model No. | FBR12V38Ah |
| Nominal Voltage | 12V |
Capacity
(25ºC) | 20HR(5.25V) | 38Ah |
| 10HR(5.25V) | 34Ah |
| 1HR(4.80V) | 29Ah |
| Dimension | Length | 256±2mm |
| Width | 134±2mm |
| Height | 194±2mm |
| Total height | 214±2mm |
| Approx. Weight | 19kg±4% |
| Terminal type | F2/F1 |
Internal resistance
(Fully charged,25ºC) | Approx 5mΩ |
Capacity affected by
temperature(20HR) | 40ºC | 102% |
| 25ºC | 100% |
| 0ºC | 85% |
| -15ºC | 65% |
Self-discharge
(25ºC) | 3month | Remaining Capacity:91% |
| 6month | Remaining Capacity:82% |
| 12month | Remaining Capacity:65% |
| Nominal operating temperature | 25ºC±3ºC(77ºF±5ºF) |
Operating
temperature range | Discharge | -15ºC-50ºC(5ºF-122ºF) |
| Charge | -10ºC-50ºC(14ºF-122ºF) |
| Storage | -20ºC-50ºC(-4ºF-122ºF) |
Float charging voltage
(25ºC) | 13.5 to 13.8V
Temperature compensation:-18mV/ºC |
Cyclic charging voltage
(25ºC) | 14.5 to 15V
Temperature compensation:-30mV/ºC |
| Max charging current | 27A |
| Max discharging current | 800A(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 |
>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
>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.
