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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 with Long Life and High Cycling Ability for Solar Power Storage
Specifications
Screw Hole Size :
M8
Nominal Voltage :
2V
Rated Capacity :
500AH
Approx Weight :
31.5KG
Application :
Solar Power Storage System, Wind Energy Storage System, Renewable Energy Storage System
Brand Name :
FBATTERY
Maintenance type :
Free
Battery Case :
ABS
Type :
2V 500AH Gel Deep Cycle Battery
Model Number :
GFMJ-500
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
Description
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%
Product tags

deep cycle battery for solar storage

,

solar energy battery storage system

,

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

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Product Detail
Screw Hole Size :
M8
Nominal Voltage :
2V
Rated Capacity :
500AH
Approx Weight :
31.5KG
Application :
Solar Power Storage System, Wind Energy Storage System, Renewable Energy Storage System
Brand Name :
FBATTERY
Contact Supplier
Rechargeable 2V 500AH Gel Deep Cycle Battery with Long Life and High Cycling Ability for Solar Power Storage

Wuhan Future Intepower Co., Ltd.

Verified Supplier
8 Years
hubei, wuhan
Since 2009
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Valve Regulated Lead Acid Battery, AGM Gel Battery, Gel Deep Cycle Battery
Total Annual :
1500000-3000000
Employee Number :
200~500
Certification Level :
Verified Supplier
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