Zhejiang Hengrui Technology Co., Ltd.
SMART ENERGY SOLUTIONS FOR A CLEANER WORLD
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2V400AH Lead-acid Batteries for Telecommunications,UPS systems,IDC and other backup applications.L166mm x W184.5mm x H361.5mm.
HRESYS VHR 2DE 400 is long life VRLA AGM Battery.it has excellent quality,higher max.charge current value.400AH capacity and with corrosion resistance thick grid and advanced manufacturing technique, and it delivers high reliability performance and long float service life up to 15 years,highly suited for Telecommunication,UPS systems,IDC and other Backup applications.
- Float service life up to15 years at 25℃(77℉).
- Thick flat plate design enables better cyclic applications.
- Flexible design for both horizontal and vertical installation at different locations.
- Low self discharge rate and high reliability,it provides better performance.
- Wide operation temperature range for multiple working scenarios.
- Flame retardant ABS case(UL 94V-0,optional).
- International standards compliance,i.e. IEC,EN,BS,CE,etc.
| Nominal Voltage (V) | 2 |
| Designed floating life (25℃) | 15 years |
| Nominal capacity(25 ℃) | 400AH @C10(to 1.8Vpc) |
| Demensions | L166mm×W184.5mm×H361.5mm(TH375mm) |
| Approx.Weight | 25.4kg(56lbs) |
| Terminal type |
Female copper insert M8(torque:10-12N.m)
|
| Internal resistance | Approx.0.6mOhm(fully charged @20℃) |
| Max.Charge current | 100A |
| Max.DisCharge current(5s) | 2000A |
| Short circuit current | 5100A |
| Ambient Temperature | Discharge: -40~60°C Charge: -20~55 C Storage: -20~45 C |
| Float Charge Voltage | 2.25V/cell@25℃(-3mv/℃/cell) |
| Equalize charge voltage | 2.35V/cell@25℃(-5mv/℃/cell) |
| Container Material | ABS UL ( 94-V0 optional) |
| Self Discharge | Approx. 2.5% per month @ 20°C |
o Telcommunication
o Ups systems
o IDC
o Other backup applications
o IEC 60896-21/22
o GB/T 19638
o IEC61427
o JIS C8704
o BS6290 PART4
o ISO9001:2015
o ISO14001:2015
o OHSAS18001:2007
o CE Certificate
· Charge Characteristics
· DisCharge Characteristics(25℃)
· Temperature vs float life
· Self-Discharge Characteristics
· Float voltage vs float life
· Capacity vs temperature
· Settings Recommendation