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Wuhan Changguang Battery Co., Ltd
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12V 28ah High Rate Rechargeable Vrla Battery , Agm Separator Sealed Deep Cycle Battery

Wuhan Changguang Battery Co., Ltd
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Wuhan Changguang Battery Co., Ltd
City: Wuhan
Province/State: Hubei
Country/Region: China
Contact Person:Mr Song_Gao

12V 28ah High Rate Rechargeable Vrla Battery , Agm Separator Sealed Deep Cycle Battery

Brand Name : CGB
Model Number : HR12100W
Certification : CE/UL /TLC/ISO
Place of Origin : China
MOQ : 300 pcs
Price : Negotiation
Payment Terms : T/T or L/C
Supply Ability : 135000pcs Per Month
Delivery Time : 30 days
Packaging Details : Packed in carton, and then reinforced with pallet or wooden case for outer packing
Product Name : HR12100W
Application : Security, Emergency
Voltage : 12V
Capacity : 28AH
Size Of Battery : 165.5*125*175mm
Terminal : FP-01/RT-61
Weight : 9.7KG
Case : ABS-HB,V0
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12V 28ah High Rate Rechargeable Vrla Battery , Agm Separator Sealed Deep Cycle Battery


Description


Sealed Construction


The unique construction and sealing techniques of the battery guarantee leak


proof operation in any position with no adverse effect to capacity or service life.


Electrolyte Suspension System


All batteries utilize an electrolyte suspension system consisting of a high


porosity, glass fiber material which in conjunction with plates, totally absorb and


contain the electrolyte.


Gas Recombination


CGB batteries incorporate a built-in design that controls gas generation and


induces recombination of more than 99% of gases generated during float or


cyclic usage.


Maintenance Free Operation


Due to the perfectly sealed construction and the recombination of gasses within


the cells, the battery is almost maintenance free.


Low Pressure Valve Regulated System..


All batteries are equipped with safety release valves, designed to operate


between 1.5 and 6 psi (10-40kPa) and automatically reseal. Hence, there is


never an excessive accumulation of gas within the battery.


Heavy Duty Grids


Heavy duty lead calcium tin alloy grids provide an extra margin of performance


and service life in either float or cyclic applications.


Cyclic Service Life


More than 600 discharge/recharge cycles can be realized from CGB CB and HR


batteries, dependent on the average depth of discharge.


Float Service Life


SE and CB, HR Series batteries have an expected life span of 3 to 5 years in


float service applications.


Self Discharge - Shelf Life


The self discharge rate at room temperature is approximately 3% of rated


capacity per month.


Operating Temperature


CGB Batteries may be operated over a broad range of ambient temperatures.


Deep Discharge Recovery


The batteries recover their capacities even after repeated deep discharges.


Specification


Nominal Voltage12VNominal Capacity (C20)28Ah (10.5V, at 25℃)
Nominal Power(15min)100W/Cell (10.02V, at 25℃)WeightApprox. 9.70kg
DimensionLength 165.5mmTerminalFP-01/RT-61
Width 125mmInternal ResistanceApprox. 9 mΩ (25℃)
Height 175mmMax Charging Current8.4A (25℃)
Total Height 175mmMax Short-duration Discharge Current840A(25℃)
Charging VoltageStandby Use2.275±0.025V/cell (25℃)Temperature CompensationStandby Use-3.3mV/℃/cell
Cyclic Use2.45±0.05V/cell (25℃)Cyclic Use-5mV/℃/cell

Feature


Designed life for floating charge is 2~3 years (20℃);


Gas Recombination;


Wide temperature scope of application (-15~45℃);


Best temperature of application (20±5℃);


No leaking, safe and reliable;


Standing or lying down for using, convenient to transport and install;


High sealed reaction efficiency, little loss of water, no need to add distilled


water or electrolyte, simple to use and maintain;


Application specific design.


Application


Alarm & Security system


Emergency Power Systerm


Fire-safety Emergency System,


Banks & Financial Centre


Hospital& Testing Laboratories


Telecommunication


Tips and Precaution


Heat kills batteries. Avoid installation and/or operation in close proximity to heat


sources of any kind. While the operating temperature range is -15°C to 45°C,


and ideal service life will be realized when the battery is operated in an ambient


temperature of 20°C (for cyclic service applications, a range of 5°C to 35°C is


recommended).


If the battery is to be installed in an air or water tight container, ventilation must


be provided. Batteries may generate ignitable gases which must not be


contained. Because of this, batteries should not be installed near spark


producing equipment.


Avoid installing the battery in an atmosphere where organic solvents or


adhesives may be present. Do not clean the battery with oils, thinners or similar


substances. Use water only. The case and cover of the battery is ABS plastic


resin which may suffer damage from these chemicals.


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12V 28ah High Rate Rechargeable Vrla Battery , Agm Separator Sealed Deep Cycle Battery Images

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