T21-28V Waist Mount Cooling Workwear Battery | 22000mAh Power Bank with PSE Certification
T21‑28V waist-hung battery for cooling clothes with 22000mAh large capacity, compatible with high airflow fan workwear. It can also serve as a power bank to charge mobile phones. Supports charging, discharging and storage within -20~50℃ wide temperature range, PSE certified. Domestic supply with convenient waist-mounted design, ideal power supply for men’s cooling needs during outdoor high-temperature work.
Description
| Item | Specification |
|---|---|
| Product Name | T21‑28V Waist-hung Battery for Cooling Work Clothes, 22000mAh, High Airflow Fan Workwear for Men |
| Storage Temperature | -20~50℃ |
| Application Scope | Mobile phone, power bank |
| Charging Operating Temperature | -20~50℃ |
| Discharging Operating Temperature | -20~50℃ |
| Imported or Not | Non-imported |
| Product Certification | PSE |
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