VRLA Electrolyte Storage Power 2V 500AH Gel Deep Cycle Battery
Brand Name:FBATTERY
Certification:CE UL ISO9001 ISO14001
Model Number:GFMJ-500
Minimum Order Quantity:Negotiable
Delivery Time:30DAYS
Payment Terms:T/T L/C, D/A, D/P
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Wuhan Hubei China
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Room 316, Unit 3 Zhihui Building, 0601 Area of Jianhan, Economic Development Zone, Jianhan District, Wuhan, Hubei, China , Jianghan District, Wuhan, China
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Product Details
2V500AH Gel Deep Cycle Battery VRLA Gel Electrolyte Battery 2V Storage Power
Product Introduction
2V Series Gel Deep Cycle VRLA Battery, which is specially designed
for storage power system. Adopting particular design and
formulation, PV series are especially suitable for deep cycle
applications like solar power system featuring long time power
supply for small load with smallcurrent.
Product Features
1. Long life:
2V Series Storage VRLA Battery uses high-tin alloy positive grids
and thick platesto reduce the utilization of active material. It
has special aditives. The designed life of battery can reachmore
than 12years,.
2. High cycling ability:
2. High cycling ability:
Special gel electrolyte additives, curing process at high
temperature and highhumidity are employed to delay the softening of
active material, therefore the deep cycle endurance is improved
efficaciously, especially the anti- -passivation (anti barrier
layer) capability of positive platesduring reaction when batteries
are used for small load and small current discharge.
3. Excellent over-discharge tolerance:
3. Excellent over-discharge tolerance:
Adopting dedicated ultra- -fine glass fiber separators with
highporosity and high wet elasticity, combining with high-pressure
tighten assembly technology, the batteryhas a high tolerance for
super overdischarge. After 5 times of over-discharges which cause
the shortcircuit, battery capacity restoration can reach more than
95%.
4. Safety and Reliability:
4. Safety and Reliability:
Our patented terminal sealing construction and the curing process
of the adhesiveat high temperature, ensure no acid leakage from the
roots of terminals, and therefore ensure safe andreliable
operation.
5. Various installation types:
5. Various installation types:
The special AGM separators can absorb the electrolyte, thus there
is no freeacid inside the battery, and therefore both vertical and
horizontal positions are allowed when thebatteries are to be
mounted.
Specification
| Type | Gel Deep Cycle Battery |
| Nominal Voltage | 2V |
| Rated Capacity | 500Ah@10HR-rate (to 1.80Vpc) |
Approx Dimensions(mm) (Length×Width×Height) | L240mm x W175mm x H353mm |
| Battery designed life | 12 years |
| Approx Weight(kg) | 31.5kg |
| Applicable Temperature | -40℃～60℃ |
| Optimum Temperature | 20℃～25℃ |
| Self-discharge | Self-discharge rate＜0.1% per day ( 20℃ ) |
| Materials for Battery Containers and Covers | ABS |
| Terminal Type (mm) | Φ20 Copper terminal,M8 female screw thread |
Characteristic
20hr(53A): 530Ah 10hr(100A): 500Ah 3hr (250A): 375Ah |
Float Charge: 2.25±0.02V(-3mV/℃) ≥24h Boost Charge: 2.33±0.03V(-3mV/℃) 16-24h Max. Charge Current: 125A |
Optimal Ambient Temperature: 20～25℃ |
|
40℃: ～105% 25℃: ～100% 0 ℃: ～83% |
After 1 Month: ≥97% After 3 Months: ≥90% After 6 Months: ≥80% |
Application Fields
This series is suit for energy storage for renewable energies such as PV, wing turbine power systems and CATV.
Advantages
1. Long Life: 12 years design life in floating condition.
2. Up to 5 years design life at renewable energy applications
according to IEC61427.
3. Wide operating temperature range from -25°C to 65℃.
4. Nano gel electrolyte eliminate the acid stratification and prolong cycle life.
5. Round trip efficiency as high as 85%.
6. Thick positive flat plate design with high Tin low Calcium alloy and high density paste.
7. Low self-discharge rate and long shelf life (9 months at 20℃).
8. Excellent deep discharge recovery capability.
VRLA Electrolyte Storage Power 2V 500AH Gel Deep Cycle Battery
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