The “Big” and the “Small” in Power Batteries: The Scenario-Adaptation Philosophy Behind Jueneng New Energy’s Full-Scale Product Portfolio
time：2026-08-06
In the power battery industry, "the bigger the better" or "The smaller the more refined" are one-sided obsession. A piece of battery pack adapted to the Mini Scooter, if forced into the heavy truck, is a monster; A monster battery designed for the mine card, stuffed into the passenger car, is a disaster. New energy sources believe that the size of battery pack is not an isolated technical parameter, but a direct mapping of scenario requirements. From Palm-sized modules to container-grade giant systems, the full-size product matrix constructed by energy-gathering new energy is deducing a scene adaptation philosophy of "tailoring.
I. "small" has small subtlety: The Spatial game between micro and light scenes
in miniature electric car and two-wheeler markets, the "small" of battery pack is the prerequisite for survival.
Gathering energy and new energy M series module(M for Mini), the monomer size is only 120mm × 80mm × 15mm, shortage in weight 500g, but the energy density reaches 180Wh/kg. Thanks to the highly integrated lamination process and ultra-thin aluminum plastic film package, battery pack can be embedded in the pedal gap of the scooter and the tripod of the folding electric car.
"The challenge of small size is not energy density, but heat dissipation and manufacturability. "The technical director of the small battery of the new energy source explained," the space is limited, and the liquid cooling cannot be completed.Department, we have developed a passive heat dissipation scheme for phase change materials (PCM)-PCM endothermic melting during heat generation cell, which naturally solidifies and releases heat after parking, and circulates and reciprocates. "
more extreme S series(S for Slim) for smart wear and unmanned aerial vehicles, the thickness is compressed to 6mm, and the flexible circuit board is used to replace the traditional wiring harness, which can bend and fit the outline of the equipment. A S series battery can make the logistics UAV live more than 40 minutes, completing the leap from "toys" to "tools.
II. Equilibrium in "middle": The Golden segment between passenger cars and commercial vehicles
passenger cars and light commercial vehicles are the main battlefields of power batteries, and "medium" size means the golden balance between performance, cost and space.
Gathering energy and new energy P series platform(P for Passenger) covers the capacity range of 50kWh to 100kWh and adopts standardized module design. The module size is 355mm × 151mm × 108mm(VDA standard), which is flexibly configured through series-parallel connection and is suitable for A0-Class to C- Class models. CTP 3.0 technology increases the space utilization rate to 75%, and the system energy density exceeds 200Wh/kg.
for bus and light truck scenarios, C series(C for Commercial) based on the P series, the capacity is expanded to 150kWh-200kWh, and the cycle life is increased to more than 6,000 times. Basalt fiber protective layer is added at the bottom of the box to resist the impact of pavement gravel; Quick-Change interface is reserved at the top to support 3-minute power exchange.
Third, "big" has a big responsibility: the strength and beauty of heavy trucks and mine cards
heavy commercial vehicles and special vehicles are the ultimate embodiment of the battery pack "large" size philosophy.
Gathering energy and new energy H series(H for Heavy) facing the power exchange Heavy card, the capacity of a single package is 350kWh, the weight exceeds 2 tons, and the size reaches 2100mm × 1500mm × 500mm. This is no longer "battery pack" in the traditional sense, but "battery container".
"The design core of H series is'Changeability 'and 'durability'. "The technical director of Juneng new energy commercial vehicle introduced," the power-changing heavy truck travels 500 kilometers per day, and battery pack experiences more than 300 hoisting times a year. Our box adopts high-strength steel frame + aluminum alloy skin, and the lifting point is fatigue test 100000 times; The connector adopts the guide cone + floating docking design, allowing a docking deviation of ± 5mm to ensure the reliability of power exchange in 3 minutes. "
more shocking G series(G for Giant) facing the mine card and port machinery, the capacity exceeds 500kWh and adopts a split architecture-two 250kWh sub-packages run in parallel, and the failure of a single package does not affect the operation of the whole vehicle. The protection level of the box reaches IP69K, which can withstand high-pressure steam Flushing; Built-in fire suppression system automatically erupts perfluorinated hexanone fire extinguishing agent when the heat is out of control.
IV. "Relativity" of size: the same number, different contexts
in the product philosophy of gathering energy new energy, the "big" and "small" of size are opposite, depending on the frame of reference.
To energy density for reference, small size is not necessarily inefficient. The 180Wh/kg of M series is higher than 160Wh/kg of H series in small modules-because the proportion of structural parts, cooling systems and protective devices of large battery pack is higher.
to cycle Life for reference, large size may not live long. The design life of H series is 8 years/3000 cycles, while M series can reach 10 years/5000 cycles-because the heat dissipation conditions of small batteries are better, the consistency of cell is easier to control.
To electricity cost for reference, medium size is usually optimal. With standardization and scale effect, the system cost of P series is reduced to below 600 yuan/kWh; While the cost of G series exceeds 1000 yuan/kWh due to special materials and customized design.
"There is no absolute good size, only relatively good fit. "Summary of the director of product planning for energy gathering new energy," Our task is to find the optimal solution of energy, life, cost and safety in each scenario, and then solidify it with size. "
v. Future trend: dialectical unity of modularization and customization
the full-size matrix of new energy sources is evolving towards the direction of "modular substrate + customized adaptation.
The bottom layer is standardized cell and modules—-core cell specifications are unified regardless of size to ensure centralized supply chain and manufacturing efficiency. The upper layer is custom PACK integration-Flexibly configure the number of modules, thermal management scheme, BMS function and box structure according to customer requirements.
"The future competition is not a single 33.33cm-inch competition, but a competition of size combination ability. "Looking forward to the chief technology officer of Energy new energy," when customers put forward their needs, we can quickly assemble the optimal solution from the toolbox instead of designing from scratch. This is the essence of platform thinking. "
power Battery"Big" and "small" are not the distinction between good and bad technologies, but the choice of scene adaptation. The full-scale product matrix of energy-gathering new energy, from miniature modules to container giants, each product is a deep response to the needs of specific scenarios.
In this era of pursuing "hot money", juanneng new energy chose to be an "all-round tailor"-not for the size itself, but for the value of the scene. Because we believe that the real technology leadership is not to sell a product to everyone, but to provide the right energy solution for every demand.
CUSTOMER SERVICE
Yue Gong Wang An Bei No. 4419002007491