2V500ah Long Life Rechargeable Storage Battery

Product Details
Customization: Available
Type: Lead-Acid Batteries
Usage: UPS, Electric Power, Lighting, Electric Bicycle, Boat, PV System, Solar System
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  • 2V500ah Long Life Rechargeable Storage Battery
  • 2V500ah Long Life Rechargeable Storage Battery
  • 2V500ah Long Life Rechargeable Storage Battery
  • 2V500ah Long Life Rechargeable Storage Battery
  • 2V500ah Long Life Rechargeable Storage Battery
  • 2V500ah Long Life Rechargeable Storage Battery
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Basic Info.

Model NO.
FM500(2V500ah/hr)
Discharge Rate
Low Discharge Rate
Shape
Square Battery
Electrolyte
Acid
Installation
Packaged
Rechargeable
Chargeable
Color
Grey or Black
Transport Package
1PCS/CTN
Specification
CE, UL, RoHS, SGS
Trademark
Long Way
Origin
China
HS Code
85072000
Production Capacity
80, 000PCS/Day

Product Description

LONGWAY 2V500AH/10HR Long Life Battery FM500G

2V500ah Long Life Rechargeable Storage Battery


*LONG WAY Long Life Battery Series (D series) battery is specially designed for long service life in standby applications.
The D series batteries are float charged at a constant voltage and constant current during the application. The floating charge will make up for the capacity because of the self discharge. D series batteries will performance when the main power is off. D series batteries should be kept float charged during its service life. Ensure the stand by applications for the D series batteries.

Longway lead acid battery1)Reliably sealed construction 2)extra long duration time at low rate discharge.


Specifications:
Cells per Unit 1
Normal Voltage 2V
Capacity 500Ah@10Hr-rate to 1.75V per cell@25ºC
Weight Approx.(30±3%)kg (5.71lbs)
Maximum Discharge Current 2500A(5sec)
Internal Resistance Approx.0.63mΩ full charged @25ºC
Operating Temperature Range Discharge: -20ºC~60ºC
Charge: 0ºC~50ºC
Storage: -20ºC~60ºC
Nominal Operating Temperature Range 25ºC±3ºC(77ºF±5ºF)
Float Charging Voltage 2.25~2.30VDC/unit Average @25ºC
Maximum Charging Current 100A
Equalization and Cycle Service 2.40V~2.45VDC/unit Average @ 25ºC
 
Self Discharge LONGWAY Valve Regulated Lead Acid (VRLA) batteries can be stored
for more than 6 months at 25ºC. Self-discharge ratio less than 3%
per month at 25ºC. Please charge batteries before using.
Terminal Thread insert & Bolt (F13)
Container Material ABS(UL94-HB)
*Flammability resistance of (UL94-V0) can be available upon request
2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery

2) Storage battery 2V Series

Storage battery, lead acid battery, UPS battery
Reliably sealed construction
Extra long duration time at low rate discharge

3) Applications

UPS power supply
Emergency Power Supply Power station
SOLAR system.

4) General features

* Designed floating charging service life: 15 years 
* Sealed and maintenance free operation
* Safety valve installation for explosion proof
* Low self-discharge characteristic
* Wide operating temperature range from -10~ 50
* Lead Calcium Aluminum Tin alloy high energy, prevent corrosion
* Telecom Equipment
2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery2V500ah Long Life Rechargeable Storage Battery

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