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12 V 55 AH Telecom Battery Long Life 12 Floating Charging Conditions
12 V 55 AH Telecom Battery Long Life 12 Floating Charging Conditions
Specifications
Brand Name :
HRESYS
Model Number :
VHR 12DF55
Certification :
CE
Place of Origin :
China
MOQ :
10 Pcs
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
1800000 PCS/YEAR
Delivery Time :
30 DAYS
Packaging Details :
Box/carton(standard package)
Prodcut Name :
12DF55
Capacity :
55Ah
Voltage :
12V
Application :
UPS,Telecom, IDC
Dimension (mm) :
L277mm x W105mm x H222mm
Approx. Weight :
17.8 kg (39.2 lbs)
Terminal Type :
Female Copper Insert M6 (torque: 6~8N.m)
Internal Resistance :
Approx. 0.008 Ohm (fully charged @ 20°C)
Description
  • 12 V 55 AH Lead-acid Batteries with Long Life of 12 Floating Charging Conditions,L277mm x W105mm x H222mm

  • Product Overview

The HRESYS DF (Duration Front) series VRLA batteries is especially designed for telecommunication

with 12+ years float design life. By combining the newlydeveloped paste formula with up-to-date AGM

structures, the series meet latest IEC, British and Telcordia standards. Front Access connection and

centralized venting system of DF series for fast, safety installation and maintenance.

  • Features and Benefits​

-12 years long float life design

-Increased recharge efficiency due to advanced pasting formula

-International Standards Compliance, i.e. IEC, EN, BS, CE etc

-Batteries are mainly working at standby status but also for cyclic use with not very frequent cycles

-Long cycle life thanks to thick plates with Tin Calcium alloy

-Front Access Terminal design easy for inter-block connection

-Low self-discharge rate enables long shelf life

-Batteries are normally installed in standard 19” and 23” cabinet

-Wide temperature range operating between -20°C and +60°C

-Excellent high rate discharge performance -Cross-wall welding between each cell, this construction

made internal resistance very low -Superior grid radiates style design; raise the high rate discharge

performance. -Patent paste technology -Copper core cable, copper bar as optional

  • Front Terminal Construction

12 V 55 AH Telecom Battery Long Life 12 Floating Charging Conditions

  • Applications

12 V 55 AH Telecom Battery Long Life 12 Floating Charging Conditions

  • Product Specification​
Nominal Voltage (V) 12 (6 cells per unit)
Nominal Capacity (25 C) 55 Ah @ 10HR-rate (to 1.80Vpc)
Dimension (mm) L277mm x W105mm x H222mm
Approx. Weight 17.8 kg (39.2 lbs)
Terminal Type Female Copper Insert M6 (torque: 6~8N.m)
Internal Resistance Approx. 0.008 Ohm (fully charged @ 20°C)
Max. Charge Current 14 A
Max. Discharge Current (5S) 550 A
Short Circuit Current 1500 A
Self Discharge Approx. 2.5% per month @ 20℃
Ambient Temperature Discharge: -20~60℃
Charge: -20~55℃
Storage: -20~45℃
Float Charge Voltage 13.5V/block @25℃(-3mV/ cell/ C)
Сycle Use Charge Voltage 14.1V/block @25℃
Container Material ABS UL ( 94-V0 optional)

  • Battery Dimension

12 V 55 AH Telecom Battery Long Life 12 Floating Charging Conditions

  • Charging and discharging characteristics

12 V 55 AH Telecom Battery Long Life 12 Floating Charging Conditions

Product tags

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12 V 55 AH Telecom Battery Long Life 12 Floating Charging Conditions

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Product Detail
Brand Name :
HRESYS
Model Number :
VHR 12DF55
Certification :
CE
Place of Origin :
China
MOQ :
10 Pcs
Price :
Negotiable
Contact Supplier
12 V 55 AH Telecom Battery Long Life 12 Floating Charging Conditions

Zhejiang Hengrui Technology Co., Ltd.

Active Member
6 Years
zhejiang, hangzhou
Since 1995
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Sealed Lead Acid Battery, Telecom Battery, Energy Storage Lithium Battery
Total Annual :
1200000000-1300000000
Employee Number :
4000~5000
Certification Level :
Active Member
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