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2V 2500ah VRLA Lead Acid Gel Battery

Oct 14, 2017

Basic Info

  • Model NO.: ISS-2500

  • Usage: UPS, Electric Power, Lighting, off -Grid PV Solar System

  • Discharge Rate: High Discharge Rate

  • Electrolyte: Acid

  • Rechargeable: Chargeable

  • Size: 629*346*341mm

  • Maintenence Free: Yes, No Need to Add Water

  • Trademark: HUAFU

  • Specification: CE, UL, TLC, ISO9001, ISO14001, OHSAS18001

  • HS Code: 8507200000

  • Type: Lead-Acid Batteries

  • Nominal Voltage: 2V

  • Shape: Cylindrical Battery

  • Installation: Fixed

  • Terminal Type: Copper

  • Weight: 153kg

  • Long Deisgn Life: 8 Years

  • Transport Package: Plywood Case or Wood Pallet

  • Origin: Ningbo City, Jiangsu Province, China

Product Description

Item No:
Nominal Voltage: 2V
Nominal Capacity: 2500AH
Net Size: 629*346*341 (L*W*H)mm
Total H: 351mm
Warranty: 4 years
Design life: 8 years
Maintenance free: YES

Wind power station
Photovoltaic power station
Telecommunication stations
Traffice field
Garden lamp power
Solar energy building
Other fields

Comprehensive performance:
1. Patents structure: Have "easy connection storage battery" patent structure, can buried underground to installation, to avoid pole corroded.
2. Excellent recovery performance: Use a special patented alloy and lead paste formula, have a strong capacity of recovery performance after deep discharge.
3. Strong charge acceptance: Used import low resistance materials and advanced technology, current become smaller at end of the charge and has a strong charge accept ability.
4. Wide temperature range: -30 degrees Celsius- 45 degrees Celsius
5. Environment-friendly: Not include Cadmium metal which is pollution to environment. 

Model2V  2500Ah
Max.Discharge Current30I10A (3min)
Warranty2 years
Designed life15 years
Using TemperatureDischarge: -25°C~50°C
Charge: -20°C~45°C
Storage: -30°C~40°C
Recommended Using Temperature15°C~30°C
Charge Voltage (25°C)Float Charge: 13.5V-13.8V
Average Charge: 14.4V-14.7V
Max.Charge Current≤0.25C10
Charge Mode(25°C)Float Charge:13.65±0.15V/Cell
Temperature Compensation Coefficient :±18 mV/Cell°C
Cycle Charge:14.7±0.3V/Cell
Temperature Compensation Coefficient: ±30 mV/Cell°C
Cover MaterialABS Engineering Plastic
Cycle life105 % @ 40°C
85 % @ 0°C
60 % @ -20°C

100%DOD 520 times
DOD cycle50%DOD 1350 times

30%DOD 2188 times