RANGE SUMMARY

By combining a newly developed corrosion resistance alloy and an advanced curing process, the DB series can achieve better performance and reliable standby service life up to 12 years for float service.

It is highly suited for UPS systems, switchgear devices, CATV and telecommunication applications.


FEATURES AND B ENEFITS

● 12 years design life in floating condition

● Wide operating temperature range

● Thick flat plate featuring high Tin low Calcium alloy

● Operation in any position without acid leakage

● Very suitable for float condition

● Low self-discharge rate and long shelf life

● Excellent deep discharge recovery capability


CONSTRUCTION

● Positive plate: High Sn low Ca grid to resist corrosion and prolong life

● Negative plate: Balanced Pb-Ca grid for improved recombination efficiency

● Separator: Advanced AGM separator for ultra low float current

● Electrolyte: Dilute high purity sulphuric acid

● Battery container and cover: ABS

● Pillar seal: Double layers epoxy resin seal

● Relief valve: Complete with integrated flame arrestor


CHARGING VOLTAGE AND SETTINGS

● Constant voltage charging is recommended

● Recommended float charge voltage: 2.27Vpc @ 25°C

● Float voltage temperature compensation: -3mV/° C/cell

● Equalize charge voltage :2.35 Vpc @25°C

● Max. charge current allowable: 0.25C10A


Applications

● UPS

● Electric power distribution system 

● CATV and FTTX cabinet

● Telecommunication

● Others


Complied Standards

● IEC 60896-21/22

● Eurobat guide

● BS6290 part 4 

● GB/T 19639

● JISC8704

● UL1989

● IATA and IMDG

Technical Specifications

Capacity Range: 38Ah~250Ah
General Specifications


Code
No.
Voltage
(v)
Capacity
(AH)
DimensionWeightTerminal
Type
LengthWidthHeightTotal Height
mminmm    inmminmminKgLb
DB12-38X12382238.78933.661756.891756.899.821.6M5
DB12-40X12402238.781084.251756.891756.8911.525.3M5
DB12-4012401977.761656.51766.921766.9212.226.9M5
DB12-4512451977.761656.51766.921766.9213.229.1M5
DB12-5512552309.051385.432108.262158.461737.4M5
DB12-55X12552238.771355.311776.961776.961533.1M5
DB12-65X12652309.061505.911807.091807.0916.536.4M6
DB12-65126535013.71666.541797.051797.052044.1M6
DB12-70X127025910.11706.691606.291626.3719.443M6
DB12-75127526510.41686.612088.182138.3822.349.2M6
DB12-80128026510.41686.612088.182138.3824.253.4M6
DB12-901290306121696.652098.222118.32657.3M6
DB12-100S12100306121696.652098.222118.328.362.4M6
DB12-1001210033012.91746.852158.462208.663066.1M8
DB12-1201212040916.11776.962088.192258.8535.478.2M8
DB12-1351213534113.41736.8128311.128811.335.578.3M8
DB12-1501215048419.11706.692258.862419.4945.5100M8
DB12-1801218053220.92078.152208.662258.8553.3118M8
DB12-200S1220053220.92078.152208.662258.8557126M8
DB12-2001220052020.42409.442178.542228.7460132M8
DB12-2301223052920.52409.442178.542228.7465.3144M8
DB12-2501225052520.626810.52208.662258.8572159M8




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