OE customers in fields such as Material Handling, Aerial Work Platform, and Floor Machines work with us to improve the performance and reliability of their equipment. Our solutions are plug and play, reducing time to market and the need to modify designs.
The PB-48-75 is an industrial-grade battery pack designed as a direct replacement for lead acid batteries used in forklift and automated-guided vehicle (AGV) applications. The lithium battery outperforms the conventional lead acid battery in size, weight, cycle life, and energy density, and power output. All that, at a lower operating cost and cost per cycle. Here is an example of how our lithium battery compares with lead acid.
| Lead-acid AGM | Lithium battery LFP | |
| Installed capacity | 100KWh | 50KWh |
| Usable capacity | 50KWh | 50KWh |
| Cycle life | 500 @ 50% DOD | 4000 @ 100% DOD |
| Unit cost per KWh | $200 | $400 |
| Cost per cycle | $0.40 | $0.10 |
| Installation cost | 4x | 1x |
| Transportation cost | Over 4x | 1x |
| Maintenance | Yes | No |
Lithium Power can design-in existing battery compartment dimensions while meeting or exceeding the application’s energy demands. With the unique ability to connect batteries in parallel for both charging and discharging, our modular designs allow for scalability as well as ease in transportation and maintenance.
Specifications of PB-48-75
| Description | Spec. | |
| Cell Configuration of Pack | 13S30P | |
| Battery Configuration | 3 packs in parallel | |
| Cell Type | Li Ion 18650 cylindrical | |
| Nominal Capacity | Pack | 75Ah |
| Battery | 225Ah | |
| Nominal Voltage | Pack | 48V |
| Battery | ||
| Rated Energy | Pack | 3600Wh |
| Battery | 10800Wh | |
| Maximum Charge Voltage | Pack | 54.6V |
| Battery | ||
| Discharge Cut-off Voltage of Pack | 42V | |
| Maximum Charging Current Note1(includes regenerative charging current) | Pack | 20A |
| Battery | 60A | |
| Maximum Continuous Discharge Current of Pack | 40A | |
| Peak Discharge Current of Battery | 480A @10Sec | |
| Operating Temperature | Charge | 0 ~ 45°C |
| Discharge | -20 ~ 60 °C | |
| Operating Humidity | < 90% RH | |
| Storage Temperature | -20 ~ 30°C | |
| Storage Humidity | < 65% RH | |
| Enclosure Material | SECC | |
| Dimensions (WxDxH) | Refer to Drawing | |
| Enclosure Color | Black | |
| Weight | Total | < 135Kg |
| Pack | < 28Kg | |
| Communication Protocol | CAN2.0A | |
| Water/Dust Resistance | IP65 | |
| Certification | UL 2271, IEC 62133 | |
| Shipping Classification | UN38.3 | |
| Note1: If each charging current of the pack is larger than the over-current protection value, then each charging current of the pack will be limited to 20A max. | ||
LPI-CH-54.6-60 charger (for PB-48-75) Specs
- Input: 110V-240VAC
- Output: 54.6 +/- 0.2V
- Charge current: 60.0 +/- 0.2A
- Rated output power: 3276W
- Operating temperature: -10°C to 40°C
- Dimensions: 320 x 160 x 180 mm