gel battery front access terminal long life for ups/telecom 2v 300ah

gel battery front access terminal long life for ups/telecom 2v 300ah System 1

gel battery front access terminal long life for ups/telecom 2v 300ah

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 unit

Supply Capability:: 450000 unit/month

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Quick Details

Place of Origin: Jiangsu, China (Mainland)
Model Number: GFM300-2
Usage: UPS
Voltage: 2v
Sealed Type: Sealed
Maintenance Type: Free
Size: 171*151*365(mm)
Weight: 18kg
Nominal Capacity: 300AH
type: gel battery
self-discharge: <3%/month
packing: cartoon
HS Code: 8507200000
product capacity: 150000pcs/day
Factory: 400000 square meter
export markets: America, Africa,Mid-east,Asia,South-America,Europe

Packaging & Delivery

Packaging Details:	gel battery packing carton with polywood carton.
Delivery Detail:	15-20 days

Specifications

2v 300ah long life gel battery for ups
1)CE,TLC,ROHS
2)export experience 15 years
3)long life & low self-discharge

2v 300ah long life gel battery for ups

Battery Construction

Component	Positive plate	Negative plate	Container	Safety valve	Terminal	Separator	Electrolyte
Raw Material	Lead dioxide	Lead	ABS	Rubber	Copper	Fiberglass	Sulfuric acid

Component

Positive plate

Negative plate

Container

Safety valve

Terminal

Separator

Electrolyte

Raw Material

Lead dioxide

Lead

ABS

Rubber

Copper

Fiberglass

Sulfuric acid

Battery Description

Name	2v 300ah gel battery
Model NO.	JGFM300-2
Battery type	storage battery
Battery dimension	171151365 (mm) (LWH)
Nominal voltage	2v
Nominal capacity	300ah
Net Weight	18kg
Cycle Time	100%DOD 833times 50%DOD 1771times 30%DOD 2240times
Battery Case	ABS
Plate	lead-calcium
Payment terms	T/T, 30% deposit and 70% paid by the copy of BL
Loading port	Shanghai or Ningbo
Main Market	America,Africa, Mid-east,Asia ,South America, Europe

Q: How to repair the battery?: Charge the battery at constant voltage. It is the beginning of the time, using 0.1C ~ 0.25C current charge, to 16.2V later, by reducing the current method to maintain the charging voltage, until the charge current drops to 0.03C when the stop charging.

Q: What are the technical parameters of the battery?: Usually the capacity of the power supply is expressed by kV · A or kW. However, as a power supply VRLA battery, the use of security (A · h) that its capacity is more accurate.

Q: How to determine the battery is good or bad?: General side maintenance has an observation hole if it is green to prove that the battery is normal if it is black to prove that the battery does not save electricity. There is to observe whether there is liquid exudation, if any, proved to be bad. Finally, you can touch the hand, such as feeling the battery around the plane has proved proof bad.

Q: Maintenance-free battery how to detect it?: Keep the battery surface clean. If the discovery of solid oxide on the pole, it should be timely with hot water pouring, to be removed, so as not to affect the pole and the terminal between the continuity. After cleaning up, wipe the battery surface, in the pole and the terminal cast on the butter to ensure that the pole is not oxidized.

Q: What are the advantages of maintenance-free batteries?: Maintenance-free battery using lead-calcium alloy grille, the amount of water generated when charging less water evaporation is low, with the shell with a sealed structure, the release of sulfuric acid gas is also very little, so with the above advantages.

Q: What kind of battery is divided into?: Ordinary battery: ordinary battery plate is composed of lead and lead oxide, the electrolyte is sulfuric acid aqueous solution. Its main advantage is the voltage stability, the price is cheap.

Q: How does the battery increase the voltage?: The so-called battery is the storage of chemical energy, if necessary, the release of electrical energy of an electrical chemical equipment.

Q: What is a maintenanceable battery?: It also has a shock, high temperature, small size, self-discharge characteristics. Life is generally twice the ordinary battery.

Q: How does battery activation work?: Always keep the battery surface clean. Found that the surface of dust and acid, it should be timely wipe, wipe can be wiped with soda water wipes wipe again, after rinse with water.

Q: Lead-acid battery how to maintain?: Open the rubber cap, exposing the exhaust raft, you can see the battery inside, some of the battery exhaust cutting can be unscrewed.

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