About Shenzhen Zhongnengwei Technology Co., Ltd - Batteries & Chargers Supplier in China

Shenzhen Zhongnengwei Technology Co., Ltd is located in Shenzhen, China and currently lists 13 active products. The catalogue focuses on batteries and chargers, primarily under HS code 8507.60 for lithium‑ion and lithium‑polymer accumulators and HS code 8504.40 for a desktop charger. Products include portable power banks ranging from 10,000 mAh to 20,000 mAh, wall‑mounted home energy storage units from 48 V 100 Ah to 48 V 200 Ah, and larger portable power stations up to 315,000 mAh (1008 Wh). The company also offers a 48 V 12 Ah e‑bike battery, a 48 V 65 Ah e‑motorcycle pack, a 2000 W AC output power station, and a multiple‑output desktop charger. Materials cited comprise lithium polymer cells, lithium iron phosphate (LiFePO4) configurations, and lithium‑ion NMC/NCA chemistries housed in ABS/PC enclosures.

All listed items fall under the Batteries & Chargers category, with the power bank and energy storage units classified under HS chapter 85, heading 8507.60 which covers electric accumulators. The desktop charger is classified under HS 8504.40 for static converters. The product specifications mention capacities in mAh or Ah, voltage levels (48 V), and cell configurations such as 16S2P, 8S4P, or 7S3P. The catalogue does not state any certifications held by the supplier, so buyers should verify compliance with standard safety and electromagnetic compatibility regulations.

Product Range and Specialties of Shenzhen Zhongnengwei Technology Co., Ltd

The product range comprises lithium‑polymer power banks (10 000 mAh and 20 000 mAh) with built‑in cables, wall‑mounted home energy storage modules (48 V 100 Ah, 150 Ah, 200 Ah) built from LiFePO4 cells, and stacked or portable power stations ranging from 64 000 mAh (204.8 Wh) to 315 000 mAh (1008 Wh) with various series‑parallel cell configurations. Additional items include a 48 V 12 Ah e‑bike battery, a 48 V 65 Ah e‑motorcycle pack, a 2000 W AC‑output portable station, and a multiple‑output desktop charger using a GaN power module. In the broader industry, power banks are typically rated at 3.7 V nominal cell voltage, 5 V USB output, and include protection circuits meeting IEC 62133 and UN 38.3 safety standards. LiFePO4 home storage units are valued for thermal stability and cycle life of 2 000‑3 000 cycles, often certified to IEC 62619, and are supplied in 16‑cell (16S) or 8‑cell (8S) configurations with specific amp‑hour ratings. Desktop chargers classified under HS 8504.40 normally meet IEC 60950‑1 (or its replacement IEC 62368‑1) for safety and may carry CE, RoHS, and FCC declarations when exported to Europe or the United States.

Trade and Export Information - Shenzhen Zhongnengwei Technology Co., Ltd

Chinese manufacturers of lithium‑ion and LiFePO4 batteries commonly ship to North America, Europe, and Southeast Asian markets where renewable‑energy storage and electric‑vehicle applications are expanding. The HS 8507.60 heading covers electric accumulators and is subject to UN 38.3 testing, CE marking for EU markets, FCC Part 15 for the United States, and RoHS compliance for hazardous substance limits. Export logistics often use 40‑ft containers; a standard container can accommodate roughly 150‑200 portable power stations or 3 000‑4 000 small power banks, packed in anti‑static bags within corrugated boxes and secured with wooden dunnage. Typical Incoterms are FOB Shenzhen or CIF Europe, with buyers required to provide a certificate of origin and a test report confirming capacity, cycle life, and safety compliance. Chinese exporters also need to submit a customs declaration referencing HS 8507.60 and may be inspected under China’s export control regime for lithium‑based products.

Sourcing from Shenzhen Zhongnengwei Technology Co., Ltd - Buyer Guidance

When sourcing from this supplier, request a full test report that includes capacity verification, cycle‑life testing, and compliance with IEC 62133 and UN 38.3. Ask for a Declaration of Conformity (DoC) for CE, RoHS, and FCC where applicable, as well as a Material Safety Data Sheet (MSDS) for the lithium chemistry used. Verify the exact cell configuration (e.g., 16S2P, 8S4P) and confirm the nominal voltage and protected output specifications before placing an order. Buyers should also inquire about the warranty period, the presence of a Battery Management System (BMS), and the packaging details such as anti‑static bags, moisture‑proof liners, and crate dimensions. Typical minimum order quantities are 100 units for the 10 000 mAh power bank and 10‑20 units for larger wall‑mounted storage systems, with lead times ranging from 30 to 45 days after receipt of a purchase order and required certifications.

What battery chemistries are offered in the product catalogue?

The catalogue lists lithium polymer cells for the 10 000 mAh and 20 000 mAh power banks, lithium‑iron‑phosphate (LiFePO4) configurations for the home energy storage and portable power stations, and lithium‑ion NMC/NCA chemistry for the 48 V 12 Ah e‑bike pack.

Which HS codes apply to the listed products?

All power banks, wall‑mounted storage units, portable power stations, e‑bike and e‑motorcycle packs are classified under HS 8507.60 (electric accumulators). The multiple‑output desktop charger falls under HS 8504.40 (static converters).

What typical certifications should a buyer request for these battery products?

Buyers should request compliance documentation such as IEC 62133 safety certification, UN 38.3 transport test report, CE marking for EU shipments, RoHS for hazardous substance limits, and FCC Part 15 for electromagnetic compatibility in the United States.

How are the larger home energy storage units configured internally?

The 48 V 100 Ah, 150 Ah and 200 Ah wall‑mounted units use LiFePO4 cells arranged in a 16S2P or 16S1P series‑parallel configuration, providing a nominal 48 V output and protected by a built‑in BMS.

What packaging is used for the portable power stations?

Portable stations are typically packed in anti‑static bags, placed inside reinforced cardboard boxes, and secured on wooden pallets with moisture‑proof liners for container shipping.

What are common lead times and minimum order quantities?

Standard lead times are 30‑45 days after order confirmation. Minimum order quantities are usually 100 units for the 10 000 mAh power bank and 10‑20 units for the larger wall‑mounted storage systems.

Which markets commonly import Chinese LiFePO4 energy storage systems?

Europe, North America and Southeast Asia are the primary import regions for Chinese LiFePO4 home and portable energy storage solutions, driven by renewable‑energy and electric‑vehicle demand.

How can a buyer obtain a sample for testing?

Buyers should submit a formal sample request specifying the exact product model and desired quantity; the supplier can provide a limited number of units for performance verification before a full order is placed.