Company Profile

Company Name: Shenzhen Ding Qiannuo Technology Trading Co., Ltd.

Headquarters: Zhongkai Hi-Tech Zone, Huizhou City, Guangdong Province, China (adjacent to Shenzhen, 50 minutes from Yantian Port)

Main Business: R&D, manufacturing, and ODM services for lithium-ion tool battery packs (power batteries) and energy storage battery systems (home and industrial grade)

Core Competencies

Vertical Integration of the Industry Chain:

Independent production of battery cells, BMS, and structural components reduces costs by 15%-20% and shortens delivery times to 15 days.

Tool batteries are compatible with mainstream brands such as Milwaukee, DeWalt, and Makita (strong compatibility).

Technological Leadership:

Energy Storage Batteries: Self-developed intelligent stacking technology, modular design supports system expansion from 5kWh to 1MWh, and IP65 protection rating.

Our in-house laboratory is CNAS-accredited and provides full lifecycle aging test reports.

Tool Batteries: Utilize high-rate power cells, support 20A continuous discharge (over a wide temperature range of -20°C to 60°C), and have a cycle life of ≥1200 cycles.

Product Lines:

Energy Storage Systems:

Home Energy Storage: 5kWh~30kWh wall-mounted/stackable/battery box systems, supporting both off-grid and grid-connected modes.

Commercial and Industrial Energy Storage: 50kWh~1MWh containerized systems, supported by an intelligent EMS management platform.

Power Tool Batteries:

Voltage Coverage: 12V/18V/20V/36V

Core Model: Power Tool Battery Pack

Garden Tool Batteries (for chainsaws/lawn mowers)

Industrial Equipment Backup Batteries (AGVs/forklifts)

Manufacturing Capacity:

Production Base: 3,000 square meters, 10 fully automated packing lines, annual production capacity of 5 million power tool batteries + 2GWh energy storage systems.

Quality Control System: Implementation of ISO9001 standards, full-process traceability system (cell-level QR code traceability), defect rate ≤ 0.3%.

Customization: OEM/ODM services supported, with customization of BMS protocols, housing logos, and packaging designs to meet customer needs.

Market Coverage | Global Presence

Energy Storage Battery Clients: African off-grid energy storage integrators, European home energy brands, and domestic base station backup power suppliers.

Tool Battery Clients: European and American tool brand OEMs, Southeast Asian hardware wholesalers, and cross-border e-commerce hot sellers.

Vision and Mission:

"Driving the global tool and energy industry upgrade with efficient battery technology"

—Providing partners with cost-effective, worry-free, and high-quality battery solutions.

Contact Us | Contact Us

Address: Zhongkai High-Tech Zone, Huizhou City, Guangdong Province, China

Tel: +86 15812316998

Email: [email protected]

Official Website: https://www.voltcells.com/

WhatsApp: +86 15812316998