DGPI-15S60Ah-030 Lithium Battery Pack Deep Analysis
time：2026-08-10
Today, the mobile robot industry is moving from "single function" to "compound intelligence", the AGV (automatic guided vehicle) is no longer limited to simple point-to-point handling. They incarnate service robots to welcome guests in the hall, transform inspection robots to be on duty in the power station, and become composite robots with tracks machine flat shuttling through workshops and even integrating multiple functions. These devices with different forms and diverse scenes have put forward a common demand for battery pack: universal compatibility and reliable performance. The DGPI-15S60Ah-030 composite AGV lithium battery pack launched by the new energy gathering energy is exactly the "all-round power module" tailored for this era of "versatile".
I. 15 S60Ah: voltage capacity ratio of golden section
the model code of DGPI-15S60Ah-030 contains a deep understanding of composite scenarios from new energy sources.
"15s" it represents 15 series lithium iron phosphate batteries series in series with a nominal voltage of 48V(15 × 3.2V). This voltage level is the "general language" in the field of industrial mobile robots-servo motors compatible with 24V/48V dual voltage platforms, and are suitable for the driving systems of most AGVs, service robots and inspection robots. Compared with the 16S configuration of 51.2V, 48V achieves a better balance between electrical safety margin and power output; Compared with the 38.4V configuration of 12s, 48V reduces the current demand under the same power, reduce line loss and heat.
"60Ah" capacity design, through the precise calculation of multi-scenario energy consumption model. Taking a typical composite AGV as an example, the power consumption of the whole machine is about 400-600W (including driving, lifting, sensing and computing units), and the energy reserve of 60Ah (2.88kWh) can support continuous operation for 5-7 hours. For low-power scenarios such as service robots, the battery life can reach more than 10 hours; For intermittent work scenarios such as inspection robots, a single charge can cover all-day tasks.
This combination of "48V/60Ah" is called "golden section ratio" internally by the new energy source-the optimal solution for most composite scenarios is found between voltage universality, capacity practicability and cost economy.
II. 150A peak discharge: power base gas of composite function
the core feature of the composite robot is the superposition and switching of functions-driving, lifting, rotating and stretching. The power requirements of different actions vary greatly.
Sufficient margin is reserved for DGPI-15S60Ah-030 discharge performance: continuous discharge current ≤ 90A to meet the power requirements of routine driving and operation; 150A instantaneous discharge current to provide explosive force for the peak load of the composite action. Taking a composite AGV with both handling and lifting functions as an example, the current in the driving stage is about 40A, and the current in the lifting stage jumps to 120A, and the peak reserve of 150A ensures smooth switching without sudden setbacks.
the realization of this discharge capability originates from the dual optimization of the cell selection and electrical architecture of energy-gathering new energy. The chemical system of lithium iron phosphate batteries has good rate characteristics; The electrical connection adopts multi-pole lug parallel design to disperse the current path and reduce single point resistance and heat generation. ≤ 100 Mohm finished product internal resistance, the temperature rise is controllable when 90A is continuously discharged, ensuring a long cycle life.
3.30kg ultra-thin design: Embedded Art of space-constrained scenes
the structural design of composite robots is often compact and complex, and the size and weight of battery pack directly affect the overall layout.
DGPI-15S60Ah-030 30kg ± 1kg weight control and L500mm × W350mm × H140mm ultra-thin size, is the subtle achievement of energy gathering new energy structure engineering. The thickness of 140mm (less than 15cm) enables it to be embedded in the chassis space of most mobile robots without occupying valuable upper load or sensing equipment installation area. The flat cuboid form (500mm long and 350mm wide) is convenient for horizontal or vertical flexible arrangement and is suitable for different chassis structures.
Box use metal Shell design, the surface is sprayed with plastic to resist impact, corrosion and electromagnetic interference. Compared with plastic shell, the durability of metal box in industrial environment is significantly improved, the anti-wear ability is enhanced by more than 3 times, and the dustproof and rainproof performance is better. Anderson connector and Aviation plug on the side support quick plug-in without tools, power exchange or dimensionThe protection time is controlled within 3 minutes.
IV. Three communication interfaces: the data hub of the composite system
the more intelligent the composite robot is, the more stringent the information interaction requirements of battery pack are.
DGPI-15S60Ah-030 equipped RS485, RS232 and CAN three communication interfaces, which is called "luxury configuration" in the field of AGV Battery ".
RS485 supports long-distance and multi-node bus communication, and is suitable for the cluster scheduling system of multiple AGVs in large warehouses; RS232 provide point-to-point high-speed data transmission to facilitate direct connection diagnosis during debugging and maintenance; CAN bus it is a standard communication protocol for automotive and industrial equipment, with strong anti-interference capability and high real-time performance, and is suitable for the real-time control requirements of high-end composite robots.
The coexistence of the three interfaces enables DGPI-15S60Ah-030 to seamlessly access robot systems of different brands, different generations and different communication protocols without additional protocol conversion module. For integrators, this means lower system docking costs and faster project delivery cycles. For end users, this means more flexible device selection and easier later expansion.
the safety of composite robots is the bottom line requirement when they work in a man-machine coexistence environment.
DGPI-15S60Ah-030 BMS six-weight protection mechanism:
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short circuit protection: millisecond detection and Instantaneous fusing;
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overcharge Protection: automatically cut off when the monomer voltage exceeds 3.65V;
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over-release protection: shutdown protection when the monomer voltage is lower than 2.5V;
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overcurrent protection: when the continuous discharge exceeds 90A or the peak value exceeds 150A, the current is limited step by step;
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temperature Protection: real-time monitoring of cell temperature, high temperature power reduction, low temperature preheating;
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Active equilibrium: control the serial differential pressure within 20mV at the end of charging to prolong the cycle life.
These protection mechanisms not only guard the battery pack itself, but also report it to the robot master control system in real time through the communication interface to realize the whole machine-level security linkage. When the battery temperature is abnormal, the robot can automatically slow down or dock to a safe area; When the power is too low, the robot can automatically navigate to the charging station.
VI. Multi-scenario adaptation: From Service Hall to industrial site
the "compound" positioning of DGPI-15S60Ah-030 is reflected in its natural adaptation to multiple scenarios.
Service Robot in the scene, the low thickness design makes it embedded in the chassis without affecting the appearance streamline; Low noise operation characteristics ensure the user experience in quiet environments such as halls and hospitals.
Inspection Robot in the scenario, wide temperature range adaptability (-20 ℃ to 60 ℃) supports outdoor power stations, pipe corridors and other harsh environments; Long endurance covers inspection routes of several kilometers.
AGV/Track machine flat in the scenario, the high power output meets the requirements of heavy load handling and climbing; The metal shell resists dust, oil pollution and mechanical impact on the industrial site.
DGPI-15S60Ah-030 composite AGV lithium battery pack, is the representative work of "scenario generalization" product philosophy of energy gathering new energy. It covers most mobile robot platforms with 48V/60Ah Gold ratio, supports the power demand of composite function with 150A peak discharge, and embeds the chassis structure with limited space with 30kg ultra-thin design, connect the data link of the multi-component system with three communication interfaces.
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