About Nuranu Battery
Since 2012, Nuranu Battery has been the trusted manufacturing partner for 2000+ clients worldwide. We combine engineering precision with scalable production capacity.
Reliable Lithium Batteries Manufacturer
Nuranu Battery Technology Co., Ltd. is a specialized manufacturer of custom lithium-ion and LiFePO4 battery packs based in Dongguan, Guangdong, China.
Unlike trading companies, we operate our own 20,000 square meter ISO9001-certified facility. From cell selection and BMS design to assembly and testing, every step is controlled in-house. Our mission is simple: to provide safer, smarter, and longer-lasting power solutions for industrial and commercial applications.
- Establishment: 2012
- Factory Area: 20,000 m²
- Production Capacity: 1000 packs / day
- R&D Team: 30 Engineers
Why Global OEMs Choose Nuranu?
Direct Factory Pricing & Control
By manufacturing directly, we eliminate middleman markups. More importantly, we have full control over the supply chain, ensuring genuine cells and consistent lead times.
Strong R&D Capability
Our engineering team delivers custom battery solutions with in-house BMS design, rugged structural engineering, and reliable thermal management for safe high-load operation.
Flexible "Low MOQ" Support
We understand that every great product starts small. We support prototypes and small-batch orders (Low MOQ) to help startups and innovators test their market.
Company Overview

Factory Building

Sales Office

Assembly Line

Workshop
Quality is Our Lifeline
Safety is the top priority for lithium batteries. Our strict QC protocol ensures 0% defect rate upon delivery.
- IQC (Incoming Quality Control): Voltage and internal resistance sorting of every single cell to ensure consistency.
- IPQC (In-Process Quality Control): Spot welding inspection and semi-finished product testing.
- 100% Aging Test: Every battery pack undergoes a charge-discharge cycle test to simulate real usage before packing.
- OQC (Outgoing Quality Control): Final inspection of appearance, dimensions, and accessories.
Advanced Manufacturing Infrastructure

Automatic Spot Welder

Automatic Sticker Machine

Finished Products Testing System

Lasering Machine
Testing Equipments

Aging Test Equipment

Capacity Grading Equipment

Charge and discharge Equipment

Finish Products Testing Equipment
Ask for Custom Quote
We welcome you to visit our factory in China. Can’t make the trip? Schedule a live video tour with our team.







