About Us
Reliable Energy.
Better Future.
CPTL is a reliable supplier of LFP batteries and
energy-storage systems. We deliver safe, high-
performance and customized energy-storage
solutions for our customers globally.
COMPANY OVERVIEW
Guangdong Conemporary Power Technology is a global supplier focusing on energy-storage solutions. Our business covers three core segments: Residential Energy Storage System, Commercial & Industrial Energy Storage System, and Utility-scale Energy Storage System. Adopting the "strategic supply-chain collaboration" model, we leverage the manufacturing capacity of top certified domestic manufacturers. Combined with our self-developed BMS algorithms and system-integration design, we deliver safe, efficient and intelligent energy-management products to our customers globally.
Guided by our corporate mission "Creating a Better Era Through Energy Storage", we strive to work with global partners hand-in-hand to build a clean and sustainable energy future.
At Gongshidai New Energy, we believe that the future of energy lies not only in production, but also in intelligent storage and value sharing. As a leading energy storage solutions provider, we focus on residential, commercial and industrial, and large-scale energy storage systems.
COMPANY OVERVIEW
"Gong" stands for collaboration and symbiosis. We follow a co-creation business model. With proficient expertise in BMS and system-integration core-technologies, forming deep strategic alliances with leading certified manufacturers.
Striving to make clean energy accessible and reliable globally;Delivering more than hardware-we build complete set energy ecosystems.Satisfying customers specific grid demands and regulations to sustainable energy.
Guided by our mission: “Create a Better Era Through Energy Storage”, we are not a supplier, but your reliable partner for energy transformation.Work with CPTL to build a green and sustainable future together.
We work with qualified cell suppliers and apply strict incoming inspection to improve consistency, safety, and long-term performance.
Every battery goes through cell matching, BMS testing, charge and discharge testing, aging inspection, and final quality checks before shipment.
We support customized voltage, capacity, dimensions, BMS, communication protocols, connectors, enclosures, labels, and packaging.
Our production planning and supply-chain coordination support samples, small batches, and repeat bulk orders with dependable lead times.
We assist with test reports, UN38.3, MSDS, CE, RoHS, product documentation, packaging, and international shipping requirements.
Our team supports you from product selection and system configuration to prototyping, mass production, delivery, and after-sales service.
OUR FACTORY
Sheet-metal housings and structural parts are inspected before entering production.
Neatly-managed warehouse for BMS, connectors and auxiliary spare parts.
Cells are screened and matched by capacity, voltage and internal resistance.
Precision laser welding ensures stable electrical connection and high safety.
Cells, BMS, wiring, and parts are assembled into battery packs.
Charge-discharge cycling test to verify long-term stability & reliability.
Comprehensive BMS protection, communication and performance checks.
Careful packing with full records for product traceability.
QUALITY SYSTEM
From incoming cells to final shipment, we control every critical step to ensure consistent performance, reliable safety, and stable quality across every batch.
We verify battery cells, BMS components, connectors, enclosures, and other key materials before they enter production.
Cells are tested and matched by capacity, voltage, and internal resistance to improve pack consistency and service life.
Each assembly stage follows standardized procedures, with inspections for welding, wiring, insulation, structure, and workmanship.
We check protection functions, communication, voltage collection, temperature monitoring, balancing, and system response.
Each battery is tested under controlled conditions to confirm capacity, stability, efficiency, and long-term reliability.
Before shipment, we complete appearance, labeling, packaging, and performance checks, with production records kept for traceability.
OUR PROCESS
We monitor every phase of Battery-Energy-Storage project:
Matching specific scenarios & budget and deliver customized reports
Balancing safety, cost and performance, meet local grid standards.
Function & compatibility testing to avoid potential mass-production risks.
Compliant packing, logistics tracking and 7×24-hour technical support.
Three full load charge-discharge cycles to avoid early-stage product failures.
High-standard & efficiency, and guarantee stable production capacity.
OUR CERTIFICATION
Holding solid expertise in LiFePO₄batteries & energy storage systems, we provide reliable solutions: rigorous quality-control, mass production, flexible customization and prompt technical support.
WHY BUYERS CHOOSE CPTL
Strict testing and quality management system.
High performance with great value.
Stable supply chain and on-time delivery.
Localized service and technical support.
Growing with partners, creating shared success.