Payment & Shipping Terms:
|Product Name:||HR621W||Application:||UPS , EPS|
|Size Of Battery:||70*47*101mm||Terminal:||FO-02/FO-03|
|Weight:||0.88 KG||Case:||ABS-HB, V0|
6V5AH HR621W High Rate Dicharge UPS EPS Power Supply VRLA Battery
1.Oxygen recombination:Sealed and maintenance-free.
2.High qulified AGM separator with Pb-Ca alloy plate.
3.Low self-discharge Flame-retardant.
4.ABS case Sealed construction and non-spillable.
5.Can be mounted on multi-position.
6.Working temperature range: -20'C~+50'C.
7.Long service life, more than 12 months storage.
8.Superior high rate discharge performance and cycle character.
9.More and faster starting power over conventional batteries
|Nominal Voltage||6V||Nominal Capacity (C20)||5Ah (5.25V, at 25℃)|
|Nominal Power(15min)||21W/Cell (5.25V, at 25℃)||Weight||Approx. 0.88kg|
|Width 47mm||Internal Resistance||Approx. 18 mΩ (25℃)|
|Height 101mm||Max Charging Current||1.5A (25℃)|
|Total Height 106mm||Max Short-duration Discharge Current||150A(25℃)|
|Charging Voltage||Standby Use||2.275±0.025V/cell (25℃)||Temperature Compensation||Standby Use||-3.3mV/℃/cell|
|Cyclic Use||2.45±0.05V/cell (25℃)||Cyclic Use||-5mV/℃/cell|
Feature & Advantage
1.The battery is full of power when it’s out of factory, no need to use liquid
2.no memory, no need to discharge battery use, suitable for circuit design.
3.by high partition, adsorption and strong.
4.there is no flowing liquid (poor liquid), does not leak acid and free Upside
5.comply with environmental requirements, ease of use.
6.the use of lead-calcium alloys, battery self-discharge is very low.
7.easy storage, less maintenance.
8.using ABS plastic shell and valve technology for safe use.
UPS & EPS system
Banks & Financial Centre
Hospital& Testing Laboratories
Emergency Power System
Alarm & Security system
High Power Backup Supply
(1) Charging voltage
After the battery is full converted to float charging, the float voltage is around
13.0V. If the charging voltage is too high will cause the battery overcharge,
otherwise the battery will not be full charged. Charging voltage is abnormal, it
may be caused by the battery configuration error, or it may be caused by
controller failure. Do not choose the controller with bad quality.
(2) The depth of discharge
Depth of discharge of the battery life is also a important factor for lifetime of
battery, the deeper the battery discharge, the fewer the number of cycles, so
battery should avoided from deep discharge.
(3) Regular maintenance
Battery should be regular checked in every period time after used, such as
check its outlook, measuring the average voltage of each battery, etc.
Contact Person: Song Gao