Shenzhen Grepow Battery Co., Ltd. - 深圳市格瑞普电池有限公司

Grepow is a Shenzhen battery manufacturer selling named lithium cells engineered specifically for humanoid, combat, and underwater robot power systems.

Visit Website

Company Overview

Shenzhen Grepow Battery Co., Ltd. (brand name Grepow) is a lithium battery manufacturer founded in 1998 and headquartered in Shenzhen, China, with additional operations in Hunan and Zhejiang provinces plus overseas offices in Germany and the United States. The company's website states it employs more than 3,500 people, including a research and development team of over 300 engineers, and that it operates its own testing laboratories. Grepow lists ISO 9001, ISO 14001, OHSAS 18001, ISO 45001, IATF 16949, and ISO 13485 certifications, and states its products carry GB, CE, UN, and UL marks.

Grepow's core products are battery cells across several chemistries: lithium polymer, lithium iron phosphate, nickel-metal hydride, button cells, shaped and custom-form cells, semi-solid-state cells, and high-discharge-rate cells. Applications listed on the company's site include unmanned aerial vehicles, RC hobby equipment, wearable devices, medical devices, and industrial equipment. The site also has a dedicated 'Custom' section describing made-to-order battery design and manufacturing services for OEM customers, which is the basis for classifying Grepow's trade role as a custom battery manufacturer rather than a pure catalog seller.

Grepow maintains a dedicated robotics solutions section on its website with sub-pages for humanoid robots, combat robots, bionic robots, mobile robots, AI companion robots, and underwater (AUV) robots. Its humanoid robot battery page lists specific cell models with published specifications: the GRPB048102, a semi-solid-state NMC811 pouch cell rated at 9,300mAh and 4.2V with a 5C discharge rate, weighing 117 grams, part of a family the company says reaches 290-320 Wh/kg energy density; and the GRP4468088, a high-discharge-rate cell rated at 2,000mAh and 4.35V with a 40C discharge rate, weighing 47 grams and measuring 4.2 by 67 by 87.5 millimeters. The same page also lists fast-charge cells such as the GRP6548078, rated at 3,400mAh and 4.4V with a 5C charge rate. These published, model-specific specifications indicate Grepow is actively engineering battery cells for humanoid robot power systems, distinct from its broader consumer and industrial battery catalog.

Grepow's contact channels include a China phone line and a Chinese-market email address, alongside separate United States and German contact numbers for its regional offices. No public funding history or stock listing information was found for the company, consistent with it operating as a privately held manufacturer.

Capabilities & Activities

Primary type & automation activities this supplier delivers:

Applications & Industries

Product Categories

Products & Solutions

Semi-Solid-State NMC811 Humanoid Robot Battery

Semi-solid-state NMC811 pouch cell for humanoid robots: 9300mAh, 4.2V, 5C discharge, 117g, 290-320 Wh/kg energy density.

High Discharge Rate Humanoid Robot Battery

High-rate 40C pouch battery for humanoid robot power systems: 2000mAh, 4.35V, 47g, 4.2x67x87.5mm.

Partnership & Notable clients

Associating Events

Contact Shenzhen Grepow Battery Co., Ltd.

WEBSITE

https://www.grepow.com/

EMAIL

[email protected]

PHONE

+86 755-88376378

HEADQUARTERS

Shenzhen , Guangdong  518000

China

Company Facts

Founded

1998

Primary Role

Manufacturer

Company Size

employees 2000-5000

Primary Region

Asia-Pacific

Annual Sales

-

Funding Stage

-

Funding Total

-

Export Markets

Listed in RobotToday Supplier Discovery. Verified Profile

Related Coverage

WRC 2026 Exhibitor Map: 248 Robotics Companies Mapped

WRC 2026 Exhibitor Map: 248 Robotics Companies Mapped

We classified 248 WRC 2026 exhibitors with the RobotToday taxonomy. Humanoid leads at 77 companies; the chain narrows to 11 in compute and 2 in power.

WAIC Review 2/4: World Models vs. VLA: Robotics' Next 'ChatGPT Moment'

WAIC Review 2/4: World Models vs. VLA: Robotics' Next 'ChatGPT Moment'

At WAIC 2026, world-model and VLA camps staked rival paths to generalist robots; Zhiyuan, SenseTime and NVIDIA predict a robot 'ChatGPT moment' in 2-5 years.

WAIC Review 3/4: What Scientists and Skeptics Really Think About Embodied AI: The Sober Voices at WAIC 2026

WAIC Review 3/4: What Scientists and Skeptics Really Think About Embodied AI: The Sober Voices at WAIC 2026

UCL and HKUST researchers, plus robotics CEOs, challenged embodied AI hype at WAIC 2026, citing generalization limits and no third-party evaluation standard.

WAIC Review 4/4: From Port AGVs to Hospital Night Shifts: What WAIC 2026 Reveals About Real Robot Deployments

WAIC Review 4/4: From Port AGVs to Hospital Night Shifts: What WAIC 2026 Reveals About Real Robot Deployments

From 530+ AGVs at a Singapore port to robots on Apple's line, WAIC 2026 speakers shared concrete data on where embodied AI robots are actually working today.

ROBOTTODAY Weekly July 13 – 17, 2026

ROBOTTODAY Weekly July 13 – 17, 2026

This week in robotics: Hyundai takes full ownership of Boston Dynamics, Xpeng targets 1,000 Iron humanoids a month, LimX Dynamics raises $200M pre-IPO, and Agility opens a Silicon Valley physical-AI hub. July 13–17, 2026.

The EV Déjà Vu: Why China's Humanoid Robot Blitz May Be Winning the Battle — but Losing the War

The EV Déjà Vu: Why China's Humanoid Robot Blitz May Be Winning the Battle — but Losing the War

China controls 80% of humanoid robot shipments and crushes hardware costs. But is winning the body enough? A deep analysis of the US-China robot war beyond the EV analogy.

Supply Chain Reckoning: Can Boston Dynamics Avoid Becoming the Next iRobot?

Supply Chain Reckoning: Can Boston Dynamics Avoid Becoming the Next iRobot?

A data-driven analysis comparing Boston Dynamics Atlas and Tesla Optimus supply chain strategies in 2026. Examines actuator costs, production ramp speeds, and how Boston Dynamics can avoid iRobot's bankruptcy by adopting a tiered supply chain approach. Includes component cost tables, risk heat maps, and strategic frameworks.

ROBOTTODAY Weekly June 1 – 5, 2026

ROBOTTODAY Weekly June 1 – 5, 2026

This week in robotics: NVIDIA’s Jensen Huang visits Seoul to deepen physical AI ties, Generalist AI raises $400M at $2B valuation, Amazon upgrades Proteus with natural-language control, and UBTECH humanoid attracts 1,200 pre-orders. June 1–5, 2026.

Integrated Joint Actuators 2026: Technology, Global Suppliers & China's Leap Forward

Integrated Joint Actuators 2026: Technology, Global Suppliers & China's Leap Forward

From rotary joints hitting 530 N·m+ to linear joints with planetary roller screws, integrated actuators are replacing the three-part drivetrain. Full supplier map: Tihu, PhyArc, RobStride, Schaeffler, maxon — and China's path from 1,000-RMB modules to global standard-setter.

AGRICULTURAL ROBOTICS SERIES — Company Directory 2026

AGRICULTURAL ROBOTICS SERIES — Company Directory 2026

Access the definitive 2026 directory of 150+ agricultural robotics companies. A comprehensive reference guide covering autonomous tractors, harvest automation, precision weeding, and AI data platforms across the global agtech ecosystem.