Make / Electronics / Battery packs
Battery packs 43 shops
| Manufacturer | Where | Also does | Size | Small runs | Quality | ||
|---|---|---|---|---|---|---|---|
| Aved (Lithion Battery Inc. brand)battery packs — custom Li-ion packs plus cable/harness and electro-mechanical box build, medical and robotics | US Lowell, Massachusetts | Box build & final assembly, Cable & wire harness | unknown | Yes, stated | ISO 9001 | ||
| Bulldog Batterybattery packs — small-shop custom packs from 18650/21700 cells with matched BMS, plus NiMH/NiCd | US Willoughby, Ohio | — | unknown | Yes, stated | unknown | ||
| Cell-Conbattery packs — custom smart Li-ion / LiFePO4 / NiMH packs (SMBus, CANbus, I2C), chargers, in-house 3D-printed enclosures | US Bedford, Pennsylvania | Enclosures | unknown | Yes, stated | coordinates third-party testing: "UL | ||
| Emerging Powerbattery packs — custom Li-ion OEM packs and chargers | US Hackensack, New Jersey | — | unknown | Yes, stated | ISO 9001 | ||
| Mobile Power Solutionsbattery packs — Li-ion pack design, prototype and low-volume production, in-house test lab (ISO/IEC 17025) | US Beaverton, Oregon | Testing & certification | unknown | Yes, stated | ISO 9001 | ||
| Ttek AI (Ttek Assemblies Inc.)battery packs — custom Li-ion / LiPo / LiFePO4 packs, BMS and protection circuits, chargers, UN 38.3 and IEC 62133 test services | US Barnum, Minnesota | — | unknown | Yes, stated | offers "UN 38.3 | ||
| Dongguan Shangen Precision Sheet Metal东莞市尚恩精密钣金有限公司Precision sheet metal explicitly for **drones and robots** (无人机钣金/机器人钣金), plus medical devices, finance/ATM equipment, 5G comms enclosures, EV battery packs, smart home/robotics devices, aerospace/military electronics — one of the strongest direct matches for a robotics-hardware founder in this whole directory | CN Dongguan, Guangdong | CNC milling, Sheet metal, Laser cutting | unknown | Yes, stated | unknown | ||
| Huizhou Qianjing New Energy (QJ Battery)惠州前景新能源有限公司Custom-shaped steel-shell cylindrical lithium cells (3C digital, fast-charge, high-capacity, high-rate series) | CN Huizhou, Guangdong | — | unknown | Yes, stated | unknown | ||
| Shanghai KGG Robots上海凯格机器人有限公司Miniature/precision ball screws (shaft diameter Φ1.4–20mm, lead 0.5–40mm, precision grades C3/C5/C7), planetary roller screws, linear motion guides (ball & roller types), linear actuators (HST, ZR-axis, RCP), stepper motors, linear motors, XY precision positioning stages (repeatability ±0.3μm) — positioned as a China-based competitor to HIWIN/PMI/THK in miniature motion components | CN Shanghai, Jiangsu | Motors & actuators | unknown | Yes, stated | unknown | ||
| Howell Energy Co., Ltd. (Chinese name not printed on the pages read)battery design, cell selection and BMS design; 18650 packs; UN38.3, ISO 9001, UL, CB, CE, RoHS on the own site | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| A&S Power Technology中文名 unknownbattery | CN Shenzhen, Guangdong | — | unknown | not stated | ISO 9001 | ||
| CM Batteries东莞市宏易道能源有限公司battery | CN Shenzhen, Guangdong | — | Under 10 people | not stated | **UN38.3 — VERIFIED via a real test repo | ||
| CSIP / Huizhou Zhijian Technology惠州市智键科技有限公司battery | CN Huizhou, Guangdong | — | unknown | not stated | ISO 9001 | ||
| DINGPRECISION中文名 unknownBESS (battery energy storage system) enclosures, liquid-cooled server cabinets, EV charger housings, industrial control cabinets — advertises **100% in-house powder coating**, which is directly relevant to the painting/coating sourcing question in this brief | CN Dongguan, Guangdong | CNC milling, Sheet metal, Laser cutting | unknown | not stated | unknown | ||
| Dongguan Hoppt Light TechnologyLithium battery packs, including a low-temperature line rated to -40C | CN Dongguan, Guangdong | — | unknown | not stated | unknown | ||
| Enerpower深圳市中锂能源有限公司 (Zhongli Energy) / Enerpower brandcustom cylindrical Li-ion packs (18650/21700) for robotics, AGV, and e-mobility; explicit small-quantity program; broad English catalog | CN Shenzhen, Guangdong | — | unknown | not stated | UN38.3 | ||
| EPB Technology (EverPlus Battery)中文名 unconfirmedCustom lithium-ion battery packs, portable power stations, residential/commercial energy storage | CN Shenzhen, Guangdong | CNC milling, Sheet metal, Injection molding | 50–249 people | not stated | unknown | ||
| Great Power BatteryLiFePO4 and lithium battery packs, offered as lead-acid replacements, with a stated OEM lane | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| Grepow深圳市格瑞普电池有限公司Custom lithium battery packs (LiPo, LiFePO4, semi-solid-state, high-discharge-rate cells) engineered specifically for robotics power systems, including a dedicated "Robotics" solutions page covering humanoid robots; also serves drone/FPV, RC, and consumer battery markets. | CN Shenzhen, Guangdong | PCB assembly (PCBA), ODM / turnkey | unknown | not stated | unknown | ||
| HGL Batterycustom Li-ion and LiPo packs for robots, e-bikes and portable devices; publishes 30-pc sample MOQ and full UN38.3 documentation with named third-party lab; English-first site with an RFQ form asking for annual volume in the sub-1000 unit range | CN Shenzhen, Guangdong | — | 50–249 people | not stated | UN38.3 | ||
| HUICHENG Battery中文名 unconfirmedHigh-rate lithium-ion cells and e-cigarette cells | CN Huizhou, Guangdong | — | 250+ people | not stated | unknown | ||
| Huizhou Lianyi Electronics惠州联益电子有限公司Wire/cable harnesses (Dupont, NEV, magnetic-ring power, USB/RJ45/D-SUB, multi-core comms) and connectors (waterproof/power, solar/PV, storage, BMC battery-module), crimp terminals, pin headers/sockets (1.27/2.0/2.54mm), IDC, terminal blocks | CN Huizhou, Guangdong | Cable & wire harness, Magnets | unknown | not stated | unknown | ||
| Huizhou Saineng Battery (Fullymax)惠州市赛能电池有限公司High-rate soft-pack lithium-polymer cells, battery modules + BMS — drone/eVTOL/RC/jump-starter/e-cigarette/smart-device batteries | CN Huizhou, Guangdong | — | 250+ people | not stated | unknown | ||
| JB Batterycustom Li-ion, LiFePO4 packs for industrial robotics, forklifts, AGVs; publishes small-quantity capability | CN Shenzhen, Guangdong | Enclosures | unknown | not stated | UN38.3 | ||
| Juda Lithium Battery钜大锂电battery | CN Dongguan, Guangdong | — | unknown | not stated | ISO13485:2016 | ||
| Keheng Battery中文名 unknownbattery | CN Shenzhen, Guangdong | — | unknown | not stated | certification page exists but UN38.3/IEC | ||
| Large Power东莞市大朗电子battery | CN Dongguan, Guangdong | — | 10–49 people | not stated | ISO 9001 | ||
| LithoTop中文名 unknownbattery | CN Shenzhen, Guangdong | — | unknown | not stated | ISO 9001 | ||
| PolarBat / Shenzhen Polinovel TechnologyLiFePO4 packs for solar/marine/RV/mobile robots; small-batch customisation with English quote form | CN Shenzhen, Guangdong | Wireless modules | unknown | not stated | UN38.3 | ||
| Qianjing New Energy惠州前景新能源有限公司battery | CN Shenzhen, Guangdong | — | unknown | not stated | their own FAQ page lists UN38.3 | ||
| Shenzhen Himax ElectronicsCustom lithium battery packs with in-house BMS engineering, matched to the customer's enclosure and current profile | CN Shenzhen, Guangdong | Enclosures | unknown | not stated | unknown | ||
| Shenzhen Megmeet Electrical深圳麦格米特电气股份有限公司Power electronics across display, LED, laser, **industrial control (工控电源)**, medical (external adapters, open-frame series, battery packs, PDU), communications and server power; also battery management boards and OEM assembly of complete units (光储整机OEM, 光储单板PCBA) | CN | PCB assembly (PCBA), Displays | unknown | not stated | unknown | ||
| Shenzhen Victpower Technology深圳市伟创源科技有限公司Lithium battery packs, charging equipment and BMS-managed power solutions | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| Shenzhen Wold New Energy深圳市沃尔德新能源有限公司battery | CN Shenzhen, Guangdong | — | 50–249 people | not stated | various Shenzhen/Guangdong SME/industry- | ||
| Sinowatt DongguanCylindrical lithium-ion cells and customised battery packs, with a published -40C low-temperature range | CN Dongguan, Guangdong | — | unknown | not stated | unknown | ||
| Tenergycustom battery pack assembly with US warehouse and full English UN38.3/UL documentation; small-batch NiMH and Li-ion packs; strong for founders needing a US-invoiceable pack partner while still leveraging China cost | US Fremont, California | — | 50–249 people | not stated | UN38.3 | ||
| Tritek Batterybattery | CN Shenzhen, Guangdong | — | 10–49 people | not stated | UL2271 | ||
| Umax Power中文名 unknownbattery | CN Shenzhen, Guangdong | — | unknown | not stated | claims UN38.3 transport-safety test cert | ||
| Wenda Electronics浙江温达电子有限公司Wire-to-board (WTB) and board-to-board (BTB) precision connectors, FPC flat connectors, FFC ribbon cable connectors, battery connectors (1.2mm pitch battery holders), new-energy/automotive wiring harnesses; pitches include 0.8mm/1.0mm/1.25mm; certified ISO9001:2015, ISO14001:2015, ISO45001:2018, IATF16949:2016, QC080000:2017, UL/CQC/CE | CN Wenzhou, Zhejiang | Flex PCB, Cable & wire harness | 250+ people | not stated | unknown | ||
| WES Battery中文名 unknownbattery | CN Huizhou, Guangdong | — | unknown | not stated | claims UN38.3 | ||
| Xinje / Wuxi Xinje Electric无锡信捷电气股份有限公司Full AC servo drive lineup (DS5C1/DS5C5 flagship/DS5K/DS5L/DS6C/DC6C/DL6/DF3E/HLR/HLZ roller-servo series) paired with MS-series servo motors; power range roughly 0.75kW–11kW+; EtherCAT (sub-1ms cycle, up to 32 axes, distributed clock sync, CSP/CSV/CST modes), CANopen (PP/PV/TQ/HM modes), and PROFINET (DS5P) bus support plus pulse-type; used in CNC retrofits, photovoltaic/lithium-battery equipment, packaging, and general automation | CN Wuxi, Jiangsu | CNC milling, Foam & packaging, Motors & actuators | unknown | not stated | unknown | ||
| Yingtai Gaojing深圳市盈泰高精密五金橡胶有限公司Liquid silicone rubber (LSR) injection molding and LSR-over-substrate encapsulation — silicone-over-metal (aluminum/magnesium/zinc alloy) and silicone-over-plastic (PA/PA66/PC/PBT/PPSU); solid silicone products/molds; automotive connector waterproofing, battery terminal seals, medical, baby/maternal products, e-cigarette parts, consumer electronics waterproof parts | CN Shenzhen, Guangdong | CNC milling, Injection molding, Rubber & silicone | unknown | not stated | unknown | ||
| Yoku Energy深圳市优科能源有限公司custom LiPo and Li-ion packs 1–100 Ah; strong on robotics + medical wearable devices (medical excluded per our stream — this vendor's *robotics* line is what we would touch); published sample MOQ of 50–100 pcs | CN Shenzhen, Guangdong | — | unknown | not stated | UN38.3 |