In the case of industrial applications, Li Ion battery technology can be seen in two lights, as a means of boosting the performance of existing electric drive devices that used Lead Acid batteries and as a replacement for light duty diesel or bottled gas internal combustion engine (ICE) drive trains.

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.

Comparison of lithium battery and lead acid battery for forklift truck
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
BENEFITS:

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

Stacking truck specification
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
e- FORKLIFT
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:

Electric forklift、Electric trasporting cars、Electric stacker cars、Electric pallet trucks、Tunnel/metro locomotives、Road vehicles and other deep cycle DC power supply equipment..

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

CUSTOM MADE  LITHIUM BATTERIES

If the standard batteries don’t fit for your application, then we can assembly a custom made  Lithium battery based on your specifications with an innovative BMS. Please send us your parameters as dimensions, voltage, capacity and required current and we will search together with you for a solution.

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