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Wuhan Future Intepower Co., Ltd.

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City:wuhan

Province/State:hubei

Country/Region:china

Contact Person:MsWendy (Jiang Wei)

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Energy System VRLA 2V 400AH Deep Cycle Gel Marine Battery

Name: Energy System VRLA 2V 400AH Deep Cycle Gel Marine Battery
Brand: FBATTERY
Price: 1 USD

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Model Number :GFMJ-400

Certification :CE UL ISO9001 ISO14001

Place of Origin :Wuhan

MOQ :Negotiable

Price :Negotiable

Payment Terms :T/T L/C, D/A, D/P

Supply Ability :10000PCS/30Days

Delivery Time :30DAYS

Packaging Details :Carton and Wooden Pallet

Brand Name :FBATTERY

Type :Gel Deep Cycle Battery

Nominal Voltage :2V

Rated Capacity :400AH

Battery Case :ABS

Battery Designed Life :12 Years

Approx Weight :25.5KG

Screw Hole Size :M8

Application :Solar Power Storage System, Wind Energy Storage System, Renewable Energy Storage System

Maintenance type :Free

Terminal :Copper Terminal

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2V400AH Gel Deep Cycle Battery 2V Long Life Gel Battery

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:

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:

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:

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:

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	400Ah@10HR-rate (to 1.80Vpc)
Approx Dimensions(mm) (Length×Width×Height)	L196mm x W17mm x H353mm
Battery designed life	12 years
Approx Weight(kg)	25.5kg
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

Capacity(25℃)

20hr(53A):424Ah

10hr(100A): 400Ah

3hr (250A): 300Ah

Charge Mode(25℃)

Float Charge: 2.25±0.02V(-3mV/℃) ≥24h

Boost Charge: 2.33±0.03V(-3mV/℃) 16-24h

Max. Charge Current: 100A

Operation Ambient Temperature: -25～50℃

Optimal Ambient Temperature: 20～25℃

Designed Life(Float charge,25℃): ≥12 years
Cycle Life(80％DOD,25℃) ≥800times

Discharge Capacity at Different Temperature

40℃: ～105%

25℃: ～100%

0 ℃: ～83%

Self-discharge Residual Capacity

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.

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