Hangzhou Eternal Battery Co., Ltd. Supplier Evaluation

Executive Summary

Hangzhou Eternal Battery Co., Ltd. is a China-based battery supplier located in Zhejiang, with reported factory space of 22,000+㎡ and 640+ staff. The company appears to have a relatively solid manufacturing foundation, supported by verified supplier status and platform labels including Finished Product Inspection, Full Customization, ODM service available, and Minor Customization. Its product listings cover several primary battery formats such as AA, AAA, and D size batteries, with high MOQ requirements, indicating suitability for volume-oriented buyers. However, commercial performance data is limited: past six-month order volume, transaction value, and shop rating are not provided, and the review count is 0. Trade Assurance is also not supported. Therefore, while the supplier shows meaningful production and customization capability, buyer-side validation remains weak. This supplier is more suitable for experienced importers, distributors, or private-label buyers that can conduct sampling, contract control, and independent quality verification before scaling orders.

Detailed Analysis

1. Company Strength

Basis
- Factory area: 22,000+㎡
- Employees: 640+ staff
- Verified supplier: True
- Location: Zhejiang, China

Elaboration
The supplier presents a relatively large operational footprint, with both factory area and employee scale indicating established manufacturing capacity. A workforce of 640+ staff suggests the company is not a small workshop-level supplier. The 22,000+㎡ factory size also supports the view that it has meaningful production infrastructure. Verified supplier status adds further credibility to the company’s operational existence and factory profile.

Scoring Rationale
The company fits the profile of a large or upper-medium manufacturing supplier based on factory size and employee count. However, the provided data does not include annual production capacity, number of production lines, machinery details, export volume, or specific factory audit reports. Therefore, it should receive a high score, but not the maximum.

Final Score
18 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 6 years
- Trade Assurance: False
- Verified supplier: True
- Certification / industry labels: Finished Product Inspection, Full Customization, ODM service available, Minor Customization

Elaboration
The supplier has maintained Gold Supplier status for 6 years, which provides a moderate-to-strong platform credibility signal. Verified supplier status and listed capability tags further support its platform profile. However, Trade Assurance is not supported, which reduces buyer protection and weakens transaction security from a procurement risk-control perspective.

Scoring Rationale
The supplier has several important platform credibility indicators, including Gold Supplier status, a multi-year platform presence, and verified supplier status. The absence of Trade Assurance is a clear limitation because it reduces formal platform-backed transaction protection. The certification and capability labels are useful, but the data does not provide independent third-party certification details beyond the listed tags.

Final Score
16 / 20

3. Business Performance

Basis
- Past 6-month order volume: Insufficient Data
- Past 6-month transaction value: Insufficient Data
- Shop rating: Insufficient Data
- Review count: 0

Elaboration
The available business performance data is weak. There is no disclosed recent order volume, no transaction amount, and no shop rating. The review count is 0, meaning there is no visible customer feedback base to validate commercial reliability, repeat purchasing, or buyer satisfaction.

Scoring Rationale
Although the company appears to have manufacturing scale, its recent platform transaction performance cannot be confirmed from the provided data. The absence of order and transaction records, combined with zero reviews, creates a significant gap in commercial validation. This does not necessarily mean the supplier lacks offline business, but such business cannot be scored without data.

Final Score
6 / 20

4. Service Capability

Basis
- Communication response time: ≤4h
- Full Customization: Listed
- ODM service available: Listed
- Minor customization: Listed

Elaboration
The supplier shows a reasonable service profile. A response time within 4 hours is acceptable for B2B sourcing, though it does not meet the strongest benchmark of response within 1 hour. The presence of Full Customization, ODM service, and Minor Customization labels indicates that the supplier may support different levels of product or packaging adaptation.

Scoring Rationale
The supplier demonstrates more than basic service capability due to the listed customization and ODM options. However, the response time is not fast enough to qualify for the highest service score range. Also, no data is provided on communication quality, quotation speed, language capability, sample handling time, or after-sales support.

Final Score
8 / 10

5. Delivery Performance

Basis
- On-time delivery rate: 100.0%

Elaboration
The supplier reports a 100.0% on-time delivery rate, which is the strongest available delivery indicator in the provided data. This suggests reliable fulfillment performance on recorded platform delivery metrics.

Scoring Rationale
According to the scoring standard, an on-time delivery rate above 90% qualifies for 9–10 points. Since the provided rate is 100.0%, the supplier receives the maximum score for this dimension. However, the data does not disclose the number of orders behind this rate, so the score is based strictly on the stated percentage.

Final Score
10 / 10

6. Quality & Customer Feedback

Basis
- Shop rating: Insufficient Data
- Review count: 0
- Finished Product Inspection: Listed
- Verified supplier: True

Elaboration
The supplier has some quality-related indicators, including Finished Product Inspection and verified supplier status. These suggest that certain quality assurance elements are present. However, there is no shop rating and no customer review history. As a result, actual buyer-side quality satisfaction cannot be verified from the provided data.

Scoring Rationale
The supplier should receive credit for Finished Product Inspection and verified supplier status, but the lack of customer feedback is a major limitation. With 0 reviews and no rating, there is insufficient evidence to confirm consistent product quality from buyer experience. Therefore, the score remains in the lower-middle range rather than the strong quality range.

Final Score
11 / 20

Total Score

69 / 100

Procurement Recommendation

Cooperation can be considered, but only with controlled risk management. Hangzhou Eternal Battery Co., Ltd. appears suitable for volume buyers, importers, distributors, and private-label purchasers looking for battery products with customization options. Its main strengths are factory scale, employee base, verified supplier status, customization capability, and reported 100.0% on-time delivery.

Key risks include Insufficient Data on recent order volume, transaction value, shop rating, and the absence of customer reviews. Trade Assurance is also not supported, which reduces transaction protection. The recommended approach is to start with sample evaluation, request quality documents, confirm production and inspection procedures, and place a small trial order before scaling procurement. The supplier shows growth potential, but commercial and customer-feedback validation remains limited.