Item No: 3-EVFJ-200
Nominal Voltage: 6V
Nominal Capacity: 200 AH
Net Size: 260*180*270(L*W*H)mm Total H: 275mm
Weight: 36.4 KGS
Maintenance free: YES
Standard: Basing on the standard: GB/T18332.1-2009Lead-acid batteries used for electric road vehicles
Electric Vehicle (EV)
1. The real green power supply
This series adopted special rare alloy for materials. Its not including Sb and CD elements that harmful to environment. Meantime they use special nanoscale gel electrolyte. Even when the box broken the liquid wouldn't come out. Increase the batteries environment safety.
2. The lowest internal resistance
Used special low resistivity raw material and special construction. Down the resistance to the lowest and fast charging that take within 40 minutes can charge over 95% capacity. Good performance at high rate power start. High output voltage stable and peak power high.
3. Low self-discharge
This series batteries use high-class raw materials and adopt advanced technical and strict quality management control to make sure batteries have lowest self-discharge rate. Shelf life over 2 years under room temperature still can use after charge.
4. Long life design
This series batteries used special prescription and process design. Not only have high specific energy also have long life. Designed over 8 years life even? Over 1200 times 50% deep discharge cycle.
5. Excellent PSOC (partial state of charge) recovery performance
This series batteries after discharged to 0 voltage and connect the positive pole and negative pole for 24 hours then full recharge again. Do the discharge to 0 voltage again and connect positive and negative pole again. After 5 times like this can recovery the capacity back to over 90%.
6. Wild operational temperature range
This series batteries used anti-frozen prescription can operation between -40 degrees Celsius~65 degrees Celsius. Fit for boreal countries.
|Max.Discharge Current||30I10A (3min)|
|Designed life||8 years|
|Using Temperature||Discharge: -25°C~50°C|
|Recommended Using Temperature||15°C~30°C|
|Charge Voltage (25°C)||Float Charge: 13.5V-13.8V|
|Average Charge: 14.4V-14.7V|
|Charge Mode(25°C)||Float Charge:13.65±0.15V/Cell|
|Temperature Compensation Coefficient :±18 mV/Cell°C|
|Temperature Compensation Coefficient: ±30 mV/Cell°C|
|Cover Material||ABS Engineering Plastic|
|Cycle life||105 % @ 40°C|
|85 % @ 0°C|
|60 % @ -20°C|
|100%DOD 520 times|
|DOD cycle||50%DOD 1350 times|
|30%DOD 2188 times|
(1) Battery Installation
Batteries should be installed possibly in a clean, cool, ventilated and dry place. The battery should be placed upright. Each terminal between the batteries is connected firmly.
(2) The ambient temperature
Ambient temperature is important factor for the battery operation. When the ambient temperature is too high, Battery plate corrosion will be increased, while absorbing more moisture; When the ambient temperature is too low, the battery will not be full charged. All this will affect the battery life. Therefore we suggest the working ambient temperature is around 25 º C.
(3) The charge and discharge current
Battery charge and discharge current usually uses the concept C, the actual value of C is related to the capacity of the battery. For example, a 100AH battery: 1C = 100A. Charging current is around 0.1C; The charging current must not be bigger than 0.3C. Discharge current general requirements in 0.05 ~ 3C range.
(4) 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.
(5) 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.
(6) 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.