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RJ-LFP-Forklift-UniCarriers
RJ
RJ-LFP-Forklift-UniCarriers
8000CYCLES - 10YEARS WARRANTY - FACTORY PRICE
At our facility, we embrace a singular engineering philosophy: "Simpler is More Reliable." By stripping away the maintenance-heavy burdens of lead-acid and replacing them with our cutting-edge LiFePO4 (Lithium Iron Phosphate) technology, we provide a "drop-in" solution that turns your fleet into a high-efficiency powerhouse.
Zero Maintenance: No watering, no cleaning, no equalization. Just install, charge, and operate—freeing your team for higher-value tasks and cutting labor costs dramatically.
Opportunity Charging: Charge during breaks, lunch, or any short downtime without damaging the battery. One lithium pack often replaces 2–3 lead-acid batteries in multi-shift use.
Consistent Power Delivery: Full voltage and torque from start to finish of every shift for reliable lifting speeds, acceleration, and productivity.
Faster Charging: Full charge in 1–2 hours (or less with fast chargers) versus 16 hours total for lead-acid. Reduce or eliminate battery rooms entirely.
Longer Lifespan: Super Long 8,000+ cycles, often 5 times longer than lead-acid, meaning lower total cost of ownership and fewer replacements.
Energy Efficiency & Savings: Up to 60% more energy efficient, with reports of 30% lower electricity costs and thousands saved annually on maintenance.
Safety & Environment: No acid spills, no toxic fumes, reduced fire risks with advanced BMS (Battery Management System), and better for indoor air quality.
From high-throughput distribution centers to -40°C cold storage facilities, our UniCarriers-compatible packs deliver consistent voltage and high-amp discharge. You get full travel speeds and lifting power from 100% down to 5% charge—no more "sluggish" performance at the end of the day.
Upgrade your UniCarriers fleet to Lithium today for a cleaner, faster, and more profitable operation.






UniCarriers 80V 48V 36V 24V Lithium Battery




Solution for All UniCarriers models
*Contact us for a full List.
| UniCarriers Model Series | Forklift Type | Voltage (V) | Capacity (Ah) | BCI Group / DIN | Battery Size (L × W × H) |
| RPX22 / RPX30 / SPX22 | Walkie / Center Control Rider Pallet Truck | 24V | 175 - 250 Ah | 12-85-7 / BCI Group 24 | 25.6" × 8.3" × 25.0" |
| ALL / ALL200 / ALL250 | Heavy Duty End Rider / Stacker | 24V | 375 - 625 Ah | 12-85-11 / 12-85-13 | 31.0" × 13.0" × 31.0" |
| PD / P20 / P25 | Pedestrian Pallet Truck | 24V | 200 - 375 Ah | 2 EPzS 200 / 3 EPzS 375 | 25.6" × 8.3" × 25.0" / 31.0" × 8.3" × 25.0" |
| SLL12 / SLL16 / SLL20 | Pedestrian / Rider Stacker | 24V | 250 - 375 Ah | 12-85-9 / 2 EPzS 250 | 25.6" × 13.0" × 25.0" |
| OP / OPM / OPH / OPC | Order Picker (Medium / High Level) | 24V / 48V | 465 - 620 Ah | 12-125-11 / 18-85-13 | 31.0" × 18.5" × 30.8" / 38.5" × 18.5" × 31.0" |
| FR / URS / UES (Reach) | Reach Truck (Narrow Aisle) | 36V / 48V | 600 - 930 Ah | 18-85-17 / 18-125-13 / 4 EPzS 620 | 38.5" × 20.8" × 30.8" / 38.5" × 25.8" × 30.8" |
| TX3 / TX4 Series (3-Wheel) | 3-Wheel Electric Counterbalance | 36V / 48V | 500 - 750 Ah | 18-85-13 / 18-85-15 / 24-85-11 | 38.5" × 20.8" × 31.0" / 38.5" × 23.5" × 31.0" |
| BX Series (4-Wheel) | 4-Wheel Electric Counterbalance | 36V / 48V | 600 - 850 Ah | 18-85-17 / 18-100-13 / 24-85-13 | 38.5" × 23.5" × 31.0" / 38.5" × 27.5" × 31.0" |
| MX2 Series (Heavy 4-Wheel) | Heavy-Duty Electric Counterbalance | 48V / 80V | 625 - 930 Ah | 24-100-13 / DIN 80V 5 PzS | 38.5" × 32.5" × 31.0" / 40.4" × 33.5" × 30.8" |
| TERGO UMS / UND / UHM | Heavy Duty Reach Truck (EU Market) | 48V | 620 - 930 Ah | 4 EPzS 620 / 5 EPzS 775 / 6 EPzS 930 | 48.0" × 25.8" × 30.8" / 48.0" × 32.5" × 30.8" |
RJ Charger for Forklift Battery


A: Our smart BMS is pre-programmed with UniCarriers and Mitsubishi Logisnext native CANbus protocol logic. It seamlessly transmits real-time SOC%, voltage telemetry, and thermal safety status directly to the truck’s onboard controller and display, preventing communication fault codes, speed throttling, or system lockouts.
A: Truck stability and load ratings are strictly preserved. Because LiFePO4 cells are lighter than lead-acid, every battery enclosure is engineered with heavy-gauge, integrated solid steel ballast plates. We match or exceed UniCarriers’ factory-certified minimum battery weight specifications to maintain the original center of gravity and 100% rated lifting capacity at full mast extension.
A: Our steel casings are manufactured precisely to standard BCI dimensional groups (such as 18-85-13, 18-85-17, and 24-85-13). Key physical features—including tray length/width/height, side guide brackets, heavy-duty lifting eyes, and cable breakout locations—match the original lead-acid tray for a 100% direct drop-in installation.
A: Yes. Our LiFePO4 systems support high-current 1C to 2C fast opportunity charging. Drivers can recharge the battery during 15-to-30-minute shift breaks or lunch hours (gaining 25% to 50% SOC), enabling a single lithium battery pack to run continuously across 2 or 3 shifts without battery swapping or dedicated charging rooms.
A: We offer a Cold-Storage Thermal Protection Package. When operating in freezer environments down to -30°C (-22°F), the BMS utilizes incoming charger power to heat the internal cell array to optimal temperature before initiating high-current charge cycles. Combined with IP65 moisture sealing, thermal degradation and cold-induced voltage drop are completely eliminated.
A: Every battery pack comes equipped with heavy-duty OEM-grade industrial connectors (such as Anderson SB170, SB350, or REMA DIN Euro-connectors) wired with ultra-flexible, high-temperature copper cables cut to the exact length required for your specific UniCarriers model and cable routing.
A: Safety is engineered into both chemistry and hardware. We exclusively utilize EV-grade LiFePO4 (Lithium Iron Phosphate) prismatic cells, inherently stable against thermal runaway up to 500°C. The pack features multi-point thermal monitoring, an industrial contactor-based BMS with instant short-circuit protection, and an optional internal aerosol fire-suppression system.
A: Conversion typically yields an ROI within 12 to 18 months by eliminating watering maintenance, acid-spill repairs, and battery equalization labor. Additionally, LiFePO4’s 95%+ energy round-trip efficiency reduces electricity consumption by up to 30% compared to 70% efficient lead-acid batteries, while eliminating spare battery inventory.
A: Yes. We offer an optional 4G/IoT Telemetry Module integrated with a Cloud Fleet Management Platform. Fleet administrators can monitor live SOC%, cell voltage health, operating temperatures, charging histories, and diagnostic alerts across all deployed UniCarriers trucks in real time from any desktop or mobile device.
A: We provide a 5-Year (up to 10years) or 10,000-Hour Commercial Warranty. Our modular internal architecture allows field service technicians to easily replace BMS control boards, contactors, or individual cell modules on-site in under 20 minutes. We also supply UN38.3 Hazmat certification documentation and worldwide DDP logistics support for our global distribution network.
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