Shenzhen Blackcell Technology Co., Ltd. Supplier Evaluation

Executive Summary

Shenzhen Blackcell Technology Co., Ltd. is a China-based supplier located in Guangdong, with a reported factory area of over 7,500㎡ and more than 100 staff. The supplier appears positioned as a lithium battery-related manufacturer or supplier, with listed products including golf cart batteries, lithium iron phosphate batteries, scooter battery-related items, and EU stock/DDP offerings. Its platform profile shows 5 years as a Gold Supplier, Trade Assurance support, verified supplier status, Finished Product Inspection, warranty availability, and Full Customization capability. Commercial performance is relatively strong, with 200+ orders and CN¥3.5M+ transaction value over the past six months, supported by a 4.7 store rating and 100+ reviews. Delivery performance is also strong, with a 97.1% on-time dispatch rate. This supplier is suitable for buyers seeking mid-to-large-scale lithium battery sourcing with platform-backed transaction protection, especially customers requiring customization and stable delivery performance. Key limitations include insufficient data on third-party product certifications, detailed production capacity, export markets, and named customers.

Detailed Analysis

1. Company Strength

Basis
- Factory location: Guangdong, China
- Factory area: 7,500+㎡
- Employees: 100+ staff
- Verified supplier/factory audit status: True

Elaboration
The supplier has a clearly stated physical production base with a factory size above 7,500㎡ and more than 100 employees. This indicates a meaningful operational scale rather than a purely trading-oriented profile. The presence of verified supplier status strengthens confidence that the company has undergone some form of platform or factory verification. However, the provided data does not include detailed annual output, number of production lines, equipment list, R&D team size, or capacity utilization.

Scoring Rationale
The factory area and employee count support classification as a medium-sized stable supplier with basic-to-solid production infrastructure. Verified supplier status adds credibility to its operational presence. However, the lack of detailed capacity data prevents it from being scored as a fully large-scale supply chain leader.

Final Score: 16 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 5 years
- Trade Assurance: True
- Certification/industry tags: Warranty available, Finished Product Inspection, Full Customization, Response time ≤5h
- Verified supplier: True

Elaboration
The supplier has a mature presence with 5 years of Gold Supplier history and Trade Assurance support. These factors provide buyers with platform-level transaction protection and a basic credibility framework. Finished Product Inspection and warranty availability are positive quality and after-sales indicators. However, the data does not mention internationally recognized product certifications, such as battery safety or transport compliance certifications, so compliance depth cannot be fully confirmed.

Scoring Rationale
The supplier demonstrates strong platform credibility through Gold Supplier status, Trade Assurance, verification, and several useful platform tags. The 5-year duration suggests reasonable platform stability. The score is not higher because third-party compliance certificates and complete product certification details are not provided.

Final Score: 17 / 20

3. Business Performance

Basis
- Orders in past 6 months: 200+
- Transaction value in past 6 months: CN¥3.5M+
- Store rating: 4.7
- Reviews: 100+

Elaboration
The supplier shows active recent transaction performance, with more than 200 orders and over CN¥3.5M in transaction value within six months. This indicates proven buyer activity and a commercially validated store profile. A 4.7 rating with over 100 reviews provides a useful customer feedback base, though it is not at the very highest rating level.

Scoring Rationale
The order volume and transaction value are strong enough to demonstrate consistent market activity. The review count is meaningful, and the 4.7 rating suggests generally positive buyer satisfaction. The score remains below the top tier because the rating is good but not exceptional, and the data does not include repeat buyer rate or dispute history.

Final Score: 17 / 20

4. Service Capability

Basis
- Communication response time: ≤5h
- Full Customization: Listed as available

Elaboration
The supplier supports Full Customization, which is important for battery buyers requiring specification adjustments, branding, packaging, or application-based configurations. The response time of ≤5 hours indicates acceptable communication efficiency, though it does not meet the strongest benchmark of ≤1 hour.

Scoring Rationale
The supplier has clear customization capability and a reasonable response time. However, because the response speed is not within the highest service tier and no dedicated engineering support, sample lead time, or after-sales response process is provided, the service score should remain in the solid but not top range.

Final Score: 8 / 10

5. Delivery Performance

Basis
- On-time dispatch rate: 97.1%

Elaboration
A 97.1% on-time dispatch rate is a strong delivery indicator. This suggests that the supplier is generally reliable in meeting shipment schedules on the platform. For buyers dealing with battery products, timely dispatch is particularly important due to logistics planning, transport restrictions, and stock rotation requirements.

Scoring Rationale
According to the scoring standard, an on-time dispatch rate above 90% qualifies for 9–10 points. At 97.1%, the supplier demonstrates strong delivery discipline. The score is not automatically perfect because the data does not include average lead time, late-shipment causes, or logistics performance after dispatch.

Final Score: 9 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 4.7
- Reviews: 100+
- Finished Product Inspection: Listed
- Verified supplier/factory verification: True
- Warranty available: Listed

Elaboration
The supplier has a good customer feedback profile, supported by a 4.7 rating and more than 100 reviews. Finished Product Inspection and warranty availability provide additional quality assurance signals. Verified supplier status also supports confidence in basic operational authenticity. However, the provided data does not include defect rate, product test reports, battery certifications, quality management system certification, or detailed inspection procedures.

Scoring Rationale
The supplier has a credible quality foundation based on reviews, rating, finished product inspection, warranty availability, and verification. The score is strong but not in the highest range because product-level certification and measurable quality control data are insufficient.

Final Score: 16 / 20

Total Score

83 / 100

Procurement Recommendation

Shenzhen Blackcell Technology Co., Ltd. is recommended as a qualified supplier for further engagement, especially for buyers seeking lithium battery products with moderate MOQ, customization support, Trade Assurance protection, and strong delivery reliability. It is suitable for small-to-medium importers, distributors, e-commerce sellers, and project buyers requiring platform-verified sourcing.

Main risks include insufficient data on product certifications, detailed production capacity, quality management systems, export markets, and named customer references. Before bulk procurement, buyers should request product compliance documents, battery test reports, warranty terms, sample validation, and detailed production/inspection records.

Overall, the supplier shows solid growth potential, supported by stable transaction activity, strong delivery performance, verified platform credibility, and customization capability.