1.What is an AGM Battery?
AGM Technology Explained AGM batteries are based on the standard
SLA (sealed lead-acid) battery construction. The difference lies in
the addition of an ultra-thin glass mat (or AGM separator) that
"absorbs" the electrolyte and makes the battery non-spillable. A
sealed lead-acid battery is also known as a VRLA battery.
2.AGM Battery vs. Other Batteries
Although AGM, gel, and flooded batteries are classified as
lead-acid batteries, AGM batteries stand out in the internal
construction of the battery. AGM batteries are easy to install,
with zero maintenance and gas formation.free maintenance and
spill-proof design make an AGM battery extremely suitable as a
solar battery.The construction of an AGM battery is suitable for
systems that require high currents (such as starting an engine).
Furthermore, AGM battery poles can be unscrewed for the battery to
be combined with any other standard battery terminal.
A battery type differs in price and lifespan. For example, an AGM
battery is believed to last around 600 cycles, but a lithium
battery may last 7,000 cycles. In addition, AGM batteries are
expensive than flooded batteries and cheaper than gel batteries.
3.AGM battery vs. Gel battery
Both AGM and gel batteries are categorized as VRLA batteries that
are known for easy maintenance. Unlike an AGM battery, a gel cell
battery uses a special type of silica gel to hold the electrolytes
together and facilitate the free movement of electrons from the
plates.
Gel batteries lose power faster at lower temperatures, but AGM
batteries work well even in extreme weather conditions.
Moreover, a deep cycle gel battery has other disadvantages, such as
a shorter lifespan and slower charging time than a deep cycle AGM
battery.
4.AGM battery vs. Lead-acid battery
How is an AGM battery different from a typical lead-acid battery?
Unlike conventional lead-acid batteries, AGM batteries provide
better cycling performance and faster charging performance.
AGM batteries demonstrate minimal gassing and acid leakage, last
longer and are resistant to freezing. Furthermore, the spill-proof
and leak-proof design makes it easier to mount an AGM battery in
any direction.
>Specification
| Battery Model No. | FBR12V200Ah |
| Nominal Voltage | 12V |
| Capacity | 20HR(5.25V) | 200Ah |
| (25ºC) | 10HR(5.25V) | 176Ah |
| 1HR(4.80V) | 124Ah |
| Dimension | Length | 522±2mm |
| Width | 238±2mm |
| Height | 218±2mm |
| Total height | 221±2mm |
| Approx. Weight | 59.5kg±4% |
| Terminal type | F13 |
Internal resistance
(Fully charged,25ºC) | Approx 3.5mΩ |
|
| 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 | 60A |
| Max discharging current | 1600A(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
>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.
