Contact
We look forward to working with you
Share your product requirements and delivery plan — a dedicated Rongshitongda engineer will assist you. Samples in 7 working days.
Get in Touch
Contact our commercial team directly
- Company
- Shenzhen Rongshi Tongda Technology Co., Ltd.Lithium battery manufacturer
- Head Office
- Zone 3, Building B, Mingyou Procurement Center, Fishery Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China深圳市深圳市宝安区西乡街道渔业社区名优采购中心B座3区216
- Manufacturing Base
- Dongguan, Guangdong, China4,500㎡ facility · 10 automated lines
- Phone
- +86 755-2907 5185Mon–Fri, 9:00–18:00 (UTC+8)
- Sample Lead Time
- Standard samples within 7 working days
Tip for faster quotes: please include your application, voltage / series count, capacity requirement and estimated annual volume.
FAQ
Before you inquire
Minimum order quantity?
Small batches are accepted. For special custom hardware requirements, please discuss with our engineering team.
Sample lead time?
Standard samples within 7 working days; custom samples depend on complexity, confirmed with engineering.
Custom development?
Yes. We develop proprietary tooling and have an engineering team that engages deeply with you.
Which cell brands?
Long-term cooperation with Sunwoda, BAK, LG, EVE, Tianpeng and Lishen.
Certifications held?
UN38.3, ISO 13485, RoHS, IEC 62133, UL, FCC, KC, CB, CE and the Battery Directive.
Do you export?
Yes. Products are exported to many countries and regions, with certification support as required.