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SVOLT has begun series production of its Dragon Armor semi-solid-state battery, with a first batch of 100-kWh packs produced in Changzhou, China. The company advertises 6C charging and a range-equivalent top-up of about 500 kilometres in 12 minutes, but has not disclosed test conditions, batch size or confirmed customers.
Chinese battery maker SVOLT has started series production of its Dragon Armor semi-solid-state battery, saying the first batch of 100-kWh packs has rolled off the line in Changzhou, Jiangsu province. The development moves the company’s semi-solid technology from planned production into manufacturing, although SVOLT has not named customers or vehicles that will use the packs.
SVOLT Chairman Yang Hongxin announced the production start this week in a video posted on Weibo. He said the first Dragon Armor batch was made using series-production methods and that the 100-kWh pack is under consideration by multiple customers. The company said it would provide details about the vehicles involved later, but did not identify those customers in the announcement.
SVOLT says the pack supports charging at up to 6C and operates at voltages of up to 900 volts. Its datasheet indicates that a charge providing about 500 kilometres of range could be added in 12 minutes. That is a manufacturer-provided figure, not an independently verified result; the source report does not give the test conditions or specify which vehicle, charger or operating conditions the estimate assumes.
The company also lists liquid cooling on both the top and bottom of the battery pack and a lifespan of more than 3,000 cycles. SVOLT has not published details in the cited announcement on how cycle life was measured, the conditions behind the figure, or how many packs are included in the first production batch. The product is described as using cells with a semi-solid electrolyte.
From Production Line to Vehicle Use
Series production is a meaningful manufacturing milestone, but it does not by itself establish how many packs SVOLT can make, how quickly production can scale, or whether the technology will be used in vehicles sold at volume. Those questions will shape whether the announcement marks a limited initial supply or the start of a broader commercial rollout.
The advertised 6C charging capability and 12-minute range estimate may attract automakers seeking shorter charging stops. The figures remain company specifications, however, and cannot be compared reliably with other batteries without matching information on test protocols, charging curves, temperature, state of charge and vehicle efficiency. The stated 3,000-cycle life also needs its test basis before buyers can assess what it means for real-world durability.
For automakers and drivers, the next practical measure is not just the chemistry but the complete package: pack cost, production capacity, safety performance, vehicle integration and availability. SVOLT’s announcement confirms that production has started, while leaving those commercial and performance questions open.
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SVOLT’s Shift From Plan to Production
Semi-solid-state batteries use an electrolyte combining liquid and solid materials. They sit between conventional lithium-ion batteries, which use liquid electrolytes, and fully solid-state designs. Manufacturers are pursuing the hybrid approach in hopes of improving attributes such as safety, energy density and service life; those are industry aims, not benefits established for every product simply by its semi-solid classification.
SVOLT had previously set out a slower timetable. In mid-2025, Yang announced plans for test production in the fourth quarter of that year and series production in 2027. The current announcement places the start of series production in autumn 2026, ahead of that earlier target. The report also says earlier company statements put the first generation’s energy density at 300 Wh/kg, while a second generation in preparation is intended to reach 360 Wh/kg. The latest production announcement does not clarify whether those targets refer to cells or packs, or provide new test results.
Potential use in BMW’s Mini models has been reported previously by CN EV Post, but Mini has not been confirmed as a customer. SVOLT was spun off from Great Wall Motor in 2018, and Great Wall has a joint venture with BMW that produces the Mini Cooper Electric and Mini Aceman. That corporate connection does not establish that either model will use this battery. SVOLT is also reported to be working on fully solid-state batteries, though Yang has said their commercialisation will take a long time.
“The 100-kWh battery pack is being considered by multiple customers.”
— Yang Hongxin, SVOLT chairman
Customers, Scale and Test Conditions
Several details needed to judge the announcement’s commercial reach remain undisclosed. SVOLT has not identified the customers, vehicle models, order volumes or delivery dates for the first batch, and the size of that batch has not been stated. The company’s reference to multiple prospective customers does not confirm a signed supply agreement.
The cited material also does not set out test conditions for the 6C charging claim, the 12-minute range estimate or the more-than-3,000-cycle lifespan figure. It does not provide independent validation, production capacity, pack pricing or a detailed account of safety testing. Nor does it clarify whether the previously cited energy-density targets apply to individual cells or complete battery packs. These points limit comparisons with competing batteries and make it too early to judge performance in customer vehicles.
Reports have linked SVOLT to future Mini models, but Mini has made no confirmation in the source material. The connection between Great Wall Motor and BMW’s Mini production partnership is background, not proof of a battery contract.
Customer and Vehicle Details Ahead
SVOLT has said it will share details about the vehicles that could use the 100-kWh pack soon, but it has not given a date. The next developments to watch are named customer announcements, vehicle applications and delivery schedules, followed by evidence of production volumes beyond the first batch.
More technical disclosures would help establish how the charging and lifespan claims were measured and how the pack performs under real operating conditions. Automaker specifications, independent testing and information on pricing and manufacturing capacity would also show whether the product can move beyond an initial production run. Until those details emerge, the confirmed development is the start of series production, not a confirmed large-scale vehicle rollout.
Key Questions
What has SVOLT announced?
SVOLT says it has started series production of its Dragon Armor semi-solid-state battery. The first batch of 100-kWh packs has rolled off the line in Changzhou, China.
Which vehicles will use the battery?
SVOLT has not named any vehicles or confirmed customers. Reports have linked the battery to future Mini models, but Mini has not been confirmed as a customer in the cited material.
How fast can the battery charge?
SVOLT specifies charging at up to 6C and says its datasheet allows about 500 kilometres of range to be recharged in 12 minutes. The underlying test conditions are not provided in the report.
Is this a fully solid-state battery?
No. The Dragon Armor battery is described as semi-solid-state, using cells with a hybrid electrolyte that combines liquid and solid materials. Fully solid-state batteries use a solid electrolyte; SVOLT’s chair has said their commercialisation will take a long time.
How many packs are being produced?
SVOLT has announced a first batch but has not disclosed its size, production capacity or delivery schedule. The number of packs cannot be determined from the announcement.
Source: electrive.com
