UNITED POWERSYS specializes in R&D of lithium-ion and sodium batteries for industrial vehicles, offering safe, reliable and efficient power solutions.Our scissor lift batteries for aerial work platforms adopt a modular design, fit lead-acid battery sizes and meet BCI standards, with 24V/36V/48V available. They support 6–10 parallel packs for capacity expansion to enhance endurance and high-power output.Using Grade A cells and automotive-grade standards, the batteries feature dual-protection BMS, Bluetooth, thermal management, 2-hour fast charging, intelligent diagnosis and APP control, adapting to wide temperatures. Certified by UL and CE, they are widely used in warehousing, construction and municipal services, engineered for aerial work platform batteries and built for demanding industrial use across European and American markets.
Key Features：
- Grade A LFP Cell
- Smart 4G Module
- 10 Years of Design Life
- Global certified
- Advanced BMS（Triple-Protection）
- ≥3,500 Times of Cycle Life
- Weight Adaptors, Integrated Heaters
- Automotive-Grade Manufacturing Quality
Applications：
- Counterbalanced Forklifts
- Class I electric forklifts used in material handling
- operations,and multi-shift warehouse fleets
- requiring opportunity charging
| NOMINAL （VP48-628F-A） | |
| Voltage | 51.2V |
|---|---|
| Nominal Capacity (25℃) | 628Ah (capacity is measured under 0.2C / 25℃ @ BOL) |
| ELECTRICAL | |
| Nominal Energy (25℃, 0.2C) | 32153Wh (capacity is measured under 0.2C / 25℃ @ BOL) |
| Volumetric Energy Density | 76.4Wh/L |
| Gravimetric Energy Density | 37.4Wh/kg |
| Maximum Continuous Discharging Current | 300A |
| Peak Discharge Current(<30s) | 500A |
| Discharge Cut-off Voltage | 40V |
| Maximum Continuous Charging Current | 200A |
| Recommended Charging Current | 100A |
| Charge Cut-off Voltage | 58.4V |
| Shipment Voltage | 51.2V ~ 54.4V |
| Internal Impendence(AC) | < 20mΩ |
| MECHANICAL | |
| Dimensions (W × H × D) | 900(±2) × 850(±2) × 551(±2) mm |
| Weight | Approx. 860.5 ± 5 kg |
| Total Cells Quantity in Battery Module | 16S2P (Prismatic type cell) |
| Materials of Battery Case | Carbon steel with corrosion resistant coating |
| Cell | LFP 314Ah |
| Color | RAL9005 matte(Black) |
| Ingress Protection Rating | IP67 |
| ENVIRONMENTAL | |
| Calendar Life (25℃) | > 10 years |
| Cycle Life (0.5C/0.5C, DOD 100%, 25℃)* | SOH 80%, ≥23500 cycles |
| Optimum Working Temperature** | 10℃ ~ 35℃ |
| Charge Temperature Range | 0℃ ~ 55℃ |
| Discharge Temperature Range | -20℃ ~ 60℃ |
| Storage Temperature | 0℃ ~ 45℃ (Recommended range: 10℃ ~ 35℃) |
| BMS PARAMETERS | |
| Voltage (Charge) | Cell voltage protection: 3.65V protection (Recover at 3.55V) Total voltage protection: 58.4V protection (Recover at 56.8V) |
| Voltage (Discharge) | Cell voltage protection: 2.5V protection (Recover at 3.0V) Total voltage protection: 40V protection (Recover at 48V) |
| Current (Charge) | Normal ≤200A; Charging current limiting function: ≥220A (10 sec) Charging current limiting function: ≥250A (3 sec) |
| Current (Discharge) | Normal ≤300A; Over current protection 1: > 350A and < 500A (180 sec) Over current protection 2: ≥500A (30 sec); Short circuit protection: ≥3000A (<500us) |
| Temp (Cell) | Low temp protection: Charging < 0℃, Discharging < -20℃ High temp protection: Charging > 55℃, Discharging > 60℃ |
| Temp (PCB) | Temp protection ≥ 80℃ (Recovery < 75℃) |
| Cell Balance (Balance) | BMS includes passive balancing circuit and algorithm, (Current:<50mA) |
| STANDARDS | |
| Safety | UL 1973, CE, UN38.3 |
| PRODUCT INFORMATION | |
| Product No. | 8888-02-000144 |
| Battery Model | VP48-628F-A |
| Product Description | LiFePO4 Battery Pack |
*0.5C/0.5C means charge 0.5C and discharge 0.5C
** operation temperature means the ambient temperature. Protection may be triggered if the conditions defined in the specification are exceeded.
All specifications are subject to change without prior notice.
Performance may vary depending on, but not limited to cell usage and application. If a cell is used outside specifications, performance will diminish.
Filter by topic
All
Need Help?
If you have an issue or question that requires immediate assistance, you can click the button below to chat live with a Customer Service representative.
If we aren’t available, drop us an email and we will get back to you within 20-36 hours!
Pre Sale Questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.
Technical + Theme Questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.