Powerful customized design AGV/E-wheelchiar 24V 40-100AH LiFePo4
lithium battery pack
24V80ah LiFePo4 Batteries specification
No. | Item | General Parameter |
1 | Model | HX2480 |
2 | Standard Capacity | 80AH |
3 | Rated Voltage | 25.6V |
4 | Max Charge Voltage | 29.2V |
5 | Discharge Cut Off Voltage | 20V |
6 | Standard Charge Current | 80A |
7 | Max Continuous Discharge Current | 80A |
8 | Peak Instant Discharge Current | 100A with 5S |
9 | Dimension(ABS) | customized |
10 | Total weight(Approx.) | 23kg |
11 | Operate Temperature | -20°C~60°C |
12 | Built-in BMS | YES |
13 | Cycle Times | 2000 cycles |
24V80ah LiFePo4 Batteries BMS specification
Item | Content | Criterion |
Charge and Discharge Port | Shared |
Communication | None |
Parallel Connection | None |
Serial Connection | Max. 2pcs |
Normal Current | Charge Current | ≤80A |
Discharge Current | ≤80A |
Over charge Protection | Over charge detection voltage | 3.75±0.05V |
Over charge detection delay time | ~1000mS |
Over charge release voltage | 3.55±0.05V |
Over charge release condition | Cut off charger |
Maximum charge voltage | 3.65±0.05V |
Over discharge protection | Over discharge detection voltage | 2.20V±0.10V |
Over discharge detection delay time | 200ms |
Over discharge release voltage | 2.4V±0.10V |
Main Applications:
Electric Propelling Applications
♦ Engine Starting Battery
♦ Commercial Bus and Transit:
E-car, E-bus, Golf troller/car, E-bike, Scooter, RV, AGV, Marine,
Tourist car, Caravan, Wheel chair,
E-truck, E-sweeper, Floor cleaner, E-walker etc.
♦ Intellectual Robots
♦ Power tools: electric drills, toys
Energy Storage
♦ Solar-Wind Power System
♦ City Grid (On/Off)
Back-up System and UPS
♦ Telcom Base, CATV system, Computer Server Center, Medical
Instrumnt, Military Equipment
The comparison between SLA and LFP
| LFP battery | SLA battery | Remarks |
| Weight | high energy density: 110-120Wh/kg, leads to a smaller size and
lighter weight | low energy density: 32-37Wh/kg | LFP battery is about 70% size and weight of SLA battery, lower the
total weight of application |
| Cycle life | 4000 cycles and more | 400-500 cycles | LFP can be used for almost 10 years; SLA can only last for max. 2
years |
| Capacity Utilisation | 80 to 100% | 50 to 60% | Most lead acid batteries do not recommend more than 50% depth of
discharge |
| Efficiency | allows for the same amp hours both in and out | voltage drops quickly and reduces the batteries' capacity while
charging and rapid discharging | LFP battery has almost 100% efficiency while SLA battery has only
maximum 75% efficiency |
| Voltage | maintain voltage throughout the entire discharge cycle | drops consistently throughout the discharge cycle. | A stable droping voltage allows for greater and longer-lasting
efficiency of electrical components |
| Cost | Up to 8 times the cycle life compared to equivalent SLA | A low upfront cost, but a high cost of ownership in long run | Lower total cost of ownership |
| Environmental effect | clean technology, safer and more environment friendly | contains the heavy metal - lead | |
Company Profile
Our company passed ISO9001:2015 and iSO14001:2015 and ISO45001:2018
Our 32700 LFP cell passed
UL1642/IEC62619/IEC61960/IEC62133/CE/PSE/BIS/Rohs/UN38.8 and MSDS.
Hunan Huaxing New Energy Technology Co.,Ltd is R&D production
and sales of 32700 LiFePo4 cells and battery pack.
We have over 50,000㎡ cell and pack workshop.With an annual
production of 3GWh cell equipment and at technical R&D team.
Why you choose us cylidnrical LiFePo4 cell
| Items |
Cylindrical
| Prismatic |
| Safety | 1,Steel case, mechanically stable, higher unloading ability because
of round shape 2,Safety valve protection and tabs disconnecting for high pressure
| 1,plastic and Aluminum plastic shell mostly, poor mechanical
character, especially during crash 2,Safety valve protection only, tabs wouldn’t disconnect even for
high pressure |
Internal Structure
| The cathode and anode pole piece is one piece, better to keep
conformity
| Many negative and positive pole pieces connected in parallel |
| Others | 1,Good for cooling and temperature controlling, 2, Easy and cost lower for replacement 3,High-maturity and standardized process like A123,Panasonic,LG | 1, Poor cooling because of compact stack 2,Cost higher when the cell need for replacement 3,Hard to keep standard model for all manufacturers
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