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Narada 2V 800Ah (C10) Lead-Carbon Battery REXC-800

Order In - Lead time 42 days

Product Info

Manufacturer: Narada

SKU: REXC-800

Shipping Weight: 60.0 kg

Renewable Energy Storage Batteries

Narada’s REX Battery is designed for Renewable Energy Sources such as Solar and Wind Power. REX protects our environment using Green Technology and benefits the World s   Urban and Rural Population by Generating Power Economically from a Clean Source of Energy. REX is a product developed by Narada’s R&D with an  eXtra in Performance and
Life Span. Renewable energy systems including solar and wind Switching and Transmission Systems Mobile communication systems Navigation aid signalling systems
Power plant and power transformer systems Other standby, cycling systems

Product Characteristics

Nominal voltage: 2V
Design life: 20 years at 20
Electrolyte density: 1.28g/cm3
Self discharge: <2%/month at 20
Terminal hardware torque: 10-12 N m
Container material: ABS (V-0 optional)
Long life design for both cyclic and float application
Superb security and reliability
Robust design inside and out
Excellent deep discharge recovery fast recharge performance
Extra long back-up times
More cost effective than nearest equivalent
Designed for compliance with IEC61427, IEC60896-21/-22, etc Discharge & Charge Scenario (80%DOD)
1) Cycle method:Discharge with 2I10for 4 hours (80% DOD), charge with 2I10for 3.5hour + I10for 0.5hour + 0.25I10for 3.5hour. This is one cycle.
2) Residue Capacity determination: The batteries are discharged at 10 hour rate after every 50 cycles to test battery capacity. When residue capacity of 10 hour rate capacity is lower than 80%, test is ended.
After discharge at 10 hour rate after every 50cycles, the charge method is: charge 80% of discharged capacity with current of 2I10+ charge 20% with current of I10+ charge 20% with current of 0.4I10(i.e. charge 120% of discharged capacity)
3) Temperature: 25â„?br>1.3  Advantage of Upper Constant Current Charge Model
Battery can be completely recharged within 8 hours.
The end charge voltage will be higher than 2.6Vpc, which is good for active material exchange.
1.4  Disadvantage of Upper Constant Current Charge Model
It has risk of battery malfunction without voltage limited.
It isn’t easy to manage charging in practice.


SKU:REXC-800

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