OPzS2-2500-Y Product Features: Cycle life: >2200 at 80% DOD Self discharge rate ≤5%/month High charge acceptance performance; Wide operation temperature: -40℃~ 70℃ Positive plate: tubular type, with die-casting thick Pb-Ca grid, it has very good corrosion resistance and very long service...
The rich liquid - free maintenance lead-acid battery/traction battery is an improvement on the internal structure of the conventional lead-acid battery. So that the rich liquid battery can also achieve the purpose of maintenance free. It mainly adds liquid seal interlayer on the electrolyte surface of the battery shell, and achieves the maintenance effect by adding the corresponding liquid injecting plug or explosion proof hydrogen elimination cap.
Product Features of traction battery
>2200 at 80% DOD
Wide operation temperature
tubular type, with die-casting thick
Pb-Ca grid, it has very good corrosion
resistance and very long service life
PVC-SiO2 separator imported from Europe, low internal resistance, high
pore rate and long life
The battery has a long service life, under float charging. ambient temperature 25°c, it can operated 12-18 years.
|Excellent Recovery from deep discharge and good deep discharge cycle capability.|
contain more electrolyte, space between plates and separators are full of
electrolyte thus means good heating capacity and avoid “thermal runaway”
|The battery has a low self-discharge, keep over 70% of the rated capacity after 2 years stored under 25°c.|
made of high strength PP and durable design
|High Reliability and Quality|
has good sensitivity, safe and reliable, equipped with double flame
Specification of traction battery
Voltage Per Unit
487 x 212 x 827
8000 A (5 sec)
2.23 to 2.25V(DC)/cell at 25℃
Optimal Operating Temperature
2.40 to 2.45 V
rate less than
3.5% per month
Operating Temperature Range
Discharge: -15℃ ~50℃; Charge: 0℃~40℃;
1. IEC60254- 2005/ DIN/ EN 60254-2/ GB 7403-2008
2. Passed ISO9001, ISO14001, OHSAS18001, UL, CE certificate
Our customers from all over the world, they have established a long-term relationship with us, and our products have given full recognition. We look forward to your feedback on our product experience
1. Low water consumption/ Wide range of capacity/ Long service life
2. Minimal internal resistance/ Wide range of applications
3. Simple maintenance, simple operation and intuitionistic
4. More circulatory times/ Safe, reliable/ Self discharge small
5. No mist overflow, no corrosion and other equipment
Light Supply Power
As a battery manufacturing group, we have separate factory. We understand well on the importance of the quality, so we invested much on the advanced production facilities and testing equipments. We have a powerful R&D and skillful worker group. Based on ISO9001, we built up a complete quality control system. We always keep ourselves working ahead on technology and quality control in battery field.
It contributed us to supply with good quality products to our customers always. With a large capacity, we export more than 50 containers battery monthly to countries all over the world.
|Model||Voltage||Capacity||Weight||Dimension(mm)||Terminal||Internal Resistance||Short Circuit|