REPLACING LEAD ACID
After 150 years of development, lead acid still has a lot of development potential, or so some say. But as it stands now, Li Ion, with three times the energy density and between three and five times the cycle life of a maintenance free, VRLA battery, the only real card Lead Acid has to pay is price. Even this thin advantage is eroding as Li Ion gets cheaper and the life cycle advantage gets taken into account.
The case for lead acid weakens further when low temperatures are involved such as in a cold room, here the energy content of the battery may be as little as 20% of the capacity and room temperature, Li Ion would typically be at least 70%.
BATTERIES IN MORE DETAIL
Li Ion batteries represent a family of chemistries typically relating to the cathode chemistry and in the case of Titanates, the anode. The different chemistries have different characteristics and costs that make them suitable for different applications.
For industrial applications, FePO4 is the favoured for cost and safety reasons, as it is not susceptible to thermal runaway and does not include expensive cobalt as part of its cathode. Hardcase, prismatic, large format batteries with costs of around €0.50/Wh are now readily available. When combined with a suitable battery management system, these batteries are already capable of competing favourably with Lead Acid when viewed on a lifetime costs basis.
Offering motive power batteries in 12V, 24V, 36V, 48V, 60V, 80V, 96V and other custom voltage applications.
LiFePo4 battery pack | Lead-acid battery pack | |
Recharge cycles | 4000 cycles (charge as needed) | 1000 cycles(fully charged and discharged) |
Service life | 8—10 Year | 2 year |
Safety performance | No fire, no explosion, no corrosion, no pollution | Corrosion, pollution |
Working time | Over 9 hours | About 6 hours |
Quick charge ability | Quick charge(1~2H) | No quick charge (8 ~ 12 h) |
charge efficiency | 98% | 75%~85% |
Maintenance | Maintenance free | Regular maintenance, regular supplement of distilled water (example: 48V/600ah, about 30L per week in summer) |
Operating temperature range | Suitable for -20℃~55℃, with high and low temperature protection | Low temperature performance is poor, lower than 0℃ for a long time, resulting in battery damage |
5 years battery pack quantity | 1pack | 4pack |
Zero pollution
Comply with RoHs environmental regulations, no acid fog when working; After the life cycle, it can be recycled and reused
maintenance-free
No manual maintenance, no regular refueling, the battery management system can monitor the battery status remotely
high security
Products through the most stringent domestic MT/T test, collision, extrusion, acupuncture, high and low temperature, impact and other experiments after no fire, no explosion
Quick charge
The product supports 1C multiplier discharge, can charge 1C, commonly used forklift models can be full within 2 hours
Discharge curve of lead-acid battery
Discharge curve of lithium iron phosphate cell
Lead acid battery discharge curve slope , the motor is not stable; The lithium iron phosphate discharge platform is stable and works stably.
Characteristic:
1.Long service life
2. High discharge rate
3. Low self-discharge rate
4. Deep cycle Performance
5. Super cycling ability
6. Excellent high current performance
7. Safe and reliability
8. Variety of installation
9. High temperature resistance
10.Vibration resistance
11.Wide operating temperature range
Item | Stacking truck | ||||
specification | 24V40AH | 24V50AH | 24V100AH | 24V150AH | 24V200AH |
Rated Voltage(V) | 25.6 | 25.6 | 25.6 | 25.6 | 25.6 |
Nominal Capacity(Ah) | 40 | 50 | 100 | 150 | 200 |
Energy(WH) | 1 | 1.28 | 2.56 | 3.84 | 5.12 |
Length(mm) | 550 | 550 | 624 | 790 | 624 |
Wide(mm) | 68.5 | 68.8 | 146 | 212 | 218 |
High(mm) | 400 | 450 | 525 | 462 | 537 |
Weight(KG) | 20 | 30 | 60 | 75 | 100 |
Rated Voltage(V) | 25.6±3 | 25.6±3 | 25.6±3 | 25.6±3 | 25.6±3 |
Charge Ending Voltage(V) | 29.2 | 29.2 | 29.2 | 29.2 | 29.2 |
Standard Charge Current(A)) | 20 | 25 | 50 | 75 | 100 |
Continuous operating current (A) | 40 | 50 | 100 | 150 | 200 |
Cycle-index | ≥3000 | ≥3000 | ≥3000 | ≥3000 | ≥3000 |
Item | 1.5-2.5T | 3-3.5T | AGV | ||
Specification | 48V300AH | 48V360AH | 80V300AH | 80V500AH | 80V700AH |
Rated Voltage(V) | 51.2 | 51.2 | 83.2 | 83.2 | 83.2 |
Nominal Capacity(Ah) | 300 | 360 | 300 | 500 | 700 |
Energy(WH) | 15.36 | 17.28 | 24.9 | 41..6 | 58.24 |
Length(mm) | 820 | 812 | 958 | 958 | 1180 |
Wide(mm) | 390 | 737 | 675 | 675 | 600 |
High(mm) | 460 | 470 | 670 | 670 | 674 |
Weight(KG) | 400 | 300 | 500 | 600 | 750 |
Working voltage (V) | 40~54.4 | 40~54.4 | 65~87 | 65~87 | 65~87 |
Charge Ending Voltage(V) | 58.4 | 58.4 | 94.9 | 94.9 | 94.9 |
Standard Charge Current(A)) | ≤150 | ≤150 | ≤150 | ≤150 | ≤150 |
Continuous operating current (A) | ≤150 | ≤150 | ≤150 | ≤200 | ≤200 |
Cycle-index | ≥3000 | ≥3000 | ≥3000 | ≥3000 | ≥3000 |
Application:
Application Case
Technical parameter:
LiFePo4 battery :3.2V/50Ah
Battery voltage/ capacity:24V/200Ah
Motor power:3.0KW
Operating Time:6-8h
Features: case seal treatment; Support multiple charge and discharge, can be filled in 2 hours; Cycle life of 3000 times or working time of 10,000 hours.
Technical parameter:
Forklift truck model :3T
LiFePo4 battery : 3.2V/60Ah
Battery voltage/ capacity :80V/300Ah
Motor power :12Kw
Rated power of oil pump motor :12Kw
Operating Time :6~8h
Features: case seal treatment; Support multiple charge and discharge, can be filled in 2 hours; Cycle life of 3000 times or working time of 10,000 hours.
Technical parameter:
Forklift truck mode :3T
LiFePo4 battery: 3.2V/100Ah
Battery voltage/ capacity :80V/400Ah
Motor power :12KW
Rated power of oil pump motor :12Kw
Operating Time :6~8h
Features: case seal treatment; Support multiple charge and discharge, can be filled in 2 hours; Cycle life of 3000 times or working time of 10,000 hours.
Technical parameter:
LiFePo4 battery : 3.2V/60Ah
Battery voltage/ capacity :48V/300Ah
Motor power :10.2Kw
Rated power of oil pump motor :10.2Kw
Operating Time :6-8h
Features: case seal treatment; Support multiple charge and discharge, can be filled in 2 hours; Cycle life of 3000 times or working time of 10,000 hours.
Technical parameter:
LiFePo4 battery :3.2V/60Ah
Battery voltage/ capacity :48V/360Ah
Motor power :10.2KW
Operating Time :6~8h
Features: case seal treatment; Support multiple charge and discharge, can be filled in 2 hours; Cycle life of 3000 times or working time of 10,000 hours.
Technical parameter:
LiFePo4 battery:Safety certification 3.2V/100Ah
Battery voltage/ capacity :80V/700Ah
Motor power: 22.0KW
Operating Time :8-12h
Features: coal mine safety standard certified 100AH battery, can be used in places with high safety requirements, air cooling, remote monitoring, cycle life of 3000 times or working time of 10,000 hours