🏭 About Shimu Electronics
Factory-direct industrial batteries since 2009
Power That
Never Stops
Founded in 2009 in Guangzhou, Guangdong Province, Guangzhou Shimu Electronics Co., Ltd has grown from a regional battery supplier into a globally trusted manufacturer exporting to over 80 countries across six continents.
We specialise in LiFePO4, AGM, Gel VRLA and tubular traction batteries for automotive, marine, solar, industrial and telecom applications. Every product leaves our ISO-9001 certified facility in Guangzhou with full component traceability and quality documentation.
Our engineering team provides pre-sale sizing support and post-sale technical assistance — because a battery is only as good as the system it powers.
Our Commitments
LiFePO4 Technology
Our lithium iron phosphate batteries deliver 3,000–5,000 cycles, weigh 60% less than lead-acid equivalents and include smart BMS with Bluetooth monitoring. UN38.3 certified for international air freight.
ISO-9001 Manufacturing
Every production run follows documented quality control procedures at our 18,000 m² Guangzhou facility. Full component traceability, incoming inspection, and 100% capacity testing before dispatch.
Global Export Expertise
Our logistics team handles all export documentation — commercial invoices, packing lists, certificates of origin and dangerous goods declarations. DHL, FedEx, sea LCL and FCL available to 80+ countries.
Industry-Leading Warranty
2-year warranty on all batteries, 5 years on LiFePO4 packs. Our warranty process is straightforward: contact support, receive an RMA, get a replacement shipped. No hassle.
Technical Support
Engineers available Mon–Fri 9am–6pm CST for pre-sale sizing calculations, system design assistance, and post-sale troubleshooting. We speak English, Mandarin and Cantonese.
OEM & Bulk Orders
Custom labelling, bespoke capacity configurations and mixed pallets available from MOQ 50 units. Dedicated account managers for distributors and system integrators.
Certifications & Standards
Ready to Power Your Application?
Our team is available to help you select the right battery, calculate system requirements and arrange shipping.