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Rechargeable 2V 500AH Gel Deep Cycle Battery with Long Life and High Cycling Ability for Solar Power Storage

Name: Rechargeable 2V 500AH Gel Deep Cycle Battery with Long Life and High Cycling Ability for Solar Power Storage
Brand: Wuhan Future Intepower Co., Ltd.
SKU: GFMJ-500
Availability: InStock

Product Details

Place of Origin: Wuhan

Brand Name: FBATTERY

Certification: CE UL ISO9001 ISO14001

Model Number: GFMJ-500

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Packaging Details: Carton and Wooden Pallet

Delivery Time: 30DAYS

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

Supply Ability: 10000PCS/30Days

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Product Details

Product Description

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                                                                                                                                                                                                                                    2V 500AH Gel Deep Cycle Battery, Rechargeable 500AH Gel Deep Cycle Battery, 2V 500AH deep cycle gel marine battery
                      

Type:	2V 500AH Gel Deep Cycle Battery	Nominal Voltage:	2V
Rated Capacity:	500AH	Battery Case:	ABS
Approx Weight:	31.5KG	Screw Hole Size:	M8
Application:	Solar Power Storage System, Wind Energy Storage System, Renewable Energy Storage System	Maintenance Type:	Free

Type:	2V 500AH Gel Deep Cycle Battery
Nominal Voltage:	2V
Rated Capacity:	500AH
Battery Case:	ABS
Approx Weight:	31.5KG
Screw Hole Size:	M8
Application:	Solar Power Storage System, Wind Energy Storage System, Renewable Energy Storage System
Maintenance Type:	Free

Rechargeable 2V 500AH Gel Deep Cycle Battery with Long Life and High Cycling Ability for Solar Power Storage

Rechargeable 2V 500AH Gel Deep Cycle Battery Solar Power Storage System

This rechargeable 2V 500AH gel deep cycle battery is designed for reliable solar power storage and backup applications, featuring advanced gel electrolyte technology for extended service life and superior performance.

Applications

Hybrid and off-grid solar power systems
UPS battery backup systems
Wind solar energy systems
Signal systems, emergency lighting systems, security systems
Telecommunication equipment
Power stations and plant rooms

Key Features

Long Life

Utilizes high-tin alloy positive grids and thick plates to reduce active material utilization. With special additives, the designed battery life exceeds 12 years.

High Cycling Ability

Special gel electrolyte additives and advanced curing processes delay active material softening, effectively improving deep cycle endurance and anti-passivation capability.

Excellent Over-Discharge Tolerance

Ultra-fine glass fiber separators with high porosity and high-pressure assembly technology provide exceptional tolerance for super over-discharge, with capacity restoration exceeding 95% after multiple over-discharge events.

Safety and Reliability

Patented terminal sealing construction and high-temperature adhesive curing ensure no acid leakage from terminal roots, guaranteeing safe and reliable operation.

Flexible Installation

Special AGM separators absorb electrolyte completely, allowing both vertical and horizontal mounting positions without free acid inside the battery.

Technical Specifications

Type	Gel Deep Cycle Battery
Nominal Voltage	2V
Rated Capacity	500Ah @ 10HR-rate (to 1.80Vpc)
Dimensions (L×W×H)	240mm × 175mm × 353mm
Battery Designed Life	12 years
Weight	31.5kg
Operating Temperature	-40℃ to 60℃
Optimum Temperature	20℃ to 25℃
Self-discharge Rate	<0.1% per day (20℃)
Container Material	ABS
Terminal Type	Φ20 Copper terminal, M8 female screw thread

Performance Characteristics

Capacity at 25℃

20hr (53A)	530Ah
10hr (100A)	500Ah
3hr (250A)	375Ah

Charge Modes at 25℃

Float Charge	2.25±0.02V (-3mV/℃) ≥24h
Boost Charge	2.33±0.03V (-3mV/℃) 16-24h
Max. Charge Current	125A

Operating Conditions

Operation Ambient Temperature: -25℃ to 50℃
Optimal Ambient Temperature: 20℃ to 25℃

Life Expectancy

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

Discharge Capacity at Different Temperatures

40℃	~105%
25℃	~100%
0℃	~83%

Self-discharge Residual Capacity

After 1 Month	≥97%
After 3 Months	≥90%
After 6 Months	≥80%

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