Hot products
Contact us
Dongguan Juneng New Energy Technology Co., Ltd.
137 5142 6524（Miss Gao）
susiegao@power-ing.com
Xinghuiyuan High tech Industrial Park, Dalang Town, Dongguan City, Guangdong Province
The “all‑in‑one power module” for warehousing and logistics: Analysis of the DGPI‑16S45Ah‑008 lithium battery for AGVs and forklifts
time：2026-08-13
In the intersection of intelligent warehousing and intelligent manufacturing, the AGV handling robot and electric forklift are playing an increasingly critical role. They shuttle between shelves, undertake heavy tasks of pallet handling, goods stacking and production line distribution, and are indispensable "steel porters" in the logistics system ". Deep in the base of this steel car, a battery pack with high power, light weight and intelligent management directly determines the handling efficiency, operation cost and safety bottom line. The DGPI-16S45Ah-008 AGV handling robot/forklift lithium battery launched by energy gathering new energy is exactly the "all-around power module" tailored for this high-frequency, heavy-load and high-strength handling scenario ".
I. 16 S45Ah: the ratio of gold energy in the handling scenario
the technical specifications of DGPI-16S45Ah-008 accurately anchor the core demands of AGV handling robots and electric forklift.
"16s" it represents 16 series lithium iron phosphate batteries series in series with a nominal voltage of 51.2V(16 × 3.2V), which perfectly matches the servo motor and hydraulic system of the mainstream 48V drive platform. This voltage level has been verified for a long time in the field of industrial transportation, and has achieved the best balance between power output and electrical safety-not only avoiding line loss and heat caused by excessive 24V system current, there is no need to bear higher insulation costs and certification thresholds like 72V systems.
"45Ah" the capacity design is precisely calculated by typical power consumption models in transportation scenarios. ToA standard AGV handling robot is taken as an example. The power consumption of the whole machine is about 400-600W (including driving, lifting, steering and control systems), and the energy reserve of 45Ah (about 2.3kWh) can support continuous operation for 4-6 hours. For intermittent operation scenarios such as electric forklift (driving-lifting-lowering-returning), the actual battery life can reach 6-8 hours, easily covering a complete shift. With the 1C fast charging capability ≤ 45A, 80% of the electricity can be replenished during lunch break, realizing seamless connection between two shifts.
II. 90A peak discharge: power base gas for lifting and accelerating
the core challenge of the handling scenario lies in peak power requirements during lifting and full load startup.
Sufficient margin is reserved for DGPI-16S45Ah-008 discharge performance: continuous discharge current ≤ 60A to meet the power requirements of conventional driving and lifting; instantaneous discharge current of 90A to provide explosive force for burst peak load. Taking a 1.5-ton electric forklift as an example, the hydraulic pump current can reach 70-80A when fully loaded lifting, and the motor current can reach 60-70A -- 90A Peak Reserve when fully loaded starting, ensuring that the forklift moves smoothly under extreme working conditions, don't "drop the chain".
The realization of this discharge capability originates from the dual optimization of energy-gathering new energy in cell selection and electrical design.
Cell level, DGPI-16S45Ah-008 26650 cylindrical lithium iron phosphate batteries-- Diameter 26mm, height 65mm, larger than 18650, higher capacity, more compact and more flexible than 32700. The 26650 Cell achieves a delicate balance between power density and size compatibility, especially suitable for handling scenarios with medium power requirements.
Electrical connection layer, energy gathering new energy adopts multi-pole lug parallel design to disperse current path, reducing single point resistance and heating. Copper bar cross-sectional area is optimized by thermal simulation to ensure controllable temperature rise under 90A peak current and cell service life is not affected.
3. 28kg lightweight: single-person portable power exchange revolution
in the operation of warehousing and logistics, the convenience of battery replacement directly affects the equipment utilization rate and labor cost.
DGPI-16S45Ah-008 control the weight 28kg ± 1kg, this weight level can be called "lightweight" in industrial batteries of the same capacity specification ". Adult men can extract and carry it alone, and cooperate with the embedded handle on the top of the box, so the power exchange operation is convenient and efficient. For large warehouses with dozens of AGVs or forklift trucks, this means less O & M manpower investment, faster Power Exchange response speed, and higher equipment turnover efficiency.
Compact size of L460mm × W210mm × H180mm
4. ≤ 100 Mohm low internal resistance: physical basis of efficient energy efficiency
internal resistance is battery pack "invisible efficiency killer", which directly determines the energy loss and calorific value during charging and discharging.
DGPI-16S45Ah-008 control the internal resistance of finished products in ≤ 100 Mohm, this value is excellent in 48V/45Ah specifications. The realization of low internal resistance originates from the dual optimization of the selection and electrical design of energy-gathering new energy in cell: the internal resistance of 26650 Cell itself is low; The electrical connection adopts short path copper bar design to reduce the cable length and the number of connectors; laser welding replaces traditional screw, and the solder joint resistance is stable and low.
The direct benefit of low internal resistance is the improvement of system efficiency-when 60A is discharged, the internal resistance loss is only about 360W, and the energy conversion efficiency exceeds 94%; The calorific value is controllable, and no additional heat dissipation device is required, simplifies the thermal management design of the AGV and forklift.
V. Smart BMS: smart brain with six protection and dual communication
the 48V/90A electrical specifications set strict requirements on the safety control of BMS.
DGPI-16S45Ah-008 equipped with new energy sources self-developed smart BMS, support RS485 and RS232 dual communication interface, can interact with the scheduling system, charging pile and upper monitoring platform of AGV/forklift in real time. O & M personnel can remotely monitor the battery status of each device through the background to achieve a leap from "passive maintenance" to "predictive maintenance.
Six-weight protection build an industrial security line:
-
short circuit protection: millisecond detection and Instantaneous fusing;
-
overcharge Protection: automatically cut off when the charging voltage exceeds 58.4V;
-
over-release protection: shutdown protection when the discharge voltage is lower than 40V;
-
overcurrent protection: when the continuous discharge exceeds 60A or the peak value exceeds 90A, the current is limited step by step;temperature Protection: charge 0 ℃-55 ℃, discharge-20 ℃-60 ℃ wide temperature range control;active equilibrium: control the serial differential pressure within 20mV at the end of charging to prolong the cycle life of the whole package.
VI. Lithium iron phosphate system: the cornerstone of safety and longevity in transportation scenarios
DGPI-16S45Ah-008 adopted 26650 cylindrical lithium iron phosphate batteries, this is the firm choice of new energy sources for the safety priority of handling scenarios.Thermal stability it is the core advantage-the thermal runaway temperature of lithium iron phosphate is as high as over 500℃, which is stable in abuse scenarios such as acupuncture, extrusion and overcharging. In the storage environment, people are dense and goods are flammable. The safety of battery pack is directly related to the safety of personnel and assets.Cycle Life equally excellent-the cycle life of lithium iron phosphate batteries can reach more than 2000 times. Under the high-frequency use scenario of handling equipment (300-500 cycles per year), the theoretical life is more than 5 years, significantly reduces the total lifecycle cost.</div>VII. Wide temperature range adaptation: full scene coverage from cold storage to high temperature workshop
the scenarios of modern warehousing and logistics are increasingly diverse, and battery pack needs to maintain stable output in extreme environments.DGPI-16S45Ah-008 discharge temperature range-20 ℃ to 60 ℃, covering the whole scene from cold chain warehouse to casting workshop. The pre-heating of the BMS in the cold storage ensures normal start-up, and the temperature protection in the high temperature workshop automatically reduces the power to prevent overheating. Charging temperature range: 0 ℃ to 55 ℃, it is forbidden to charge at low temperature to prevent lithium evolution, and the current is controlled at high temperature to protect cell.DGPI-16S45Ah-008 AGV handling robot/forklift lithium battery, is the elite work of "industrial transportation energy solution" of energy gathering new energy. It covers mainstream handling equipment platforms with 48V/45Ah precise configuration, realizes single-person power exchange with 28kg lightweight design, meets lifting explosive force with 90A peak discharge, and guards the safety of the whole life cycle with intelligent BMS, the lithium iron phosphate system is used to ensure safety and longevity.
Contact us
Dongguan Juneng New Energy Technology Co., Ltd.
137 5142 6524（Miss Gao）
susiegao@power-ing.com
Xinghuiyuan High tech Industrial Park, Dalang Town, Dongguan City, Guangdong Province
CUSTOMER SERVICE
Yue Gong Wang An Bei No. 4419002007491