Import Emergency Cell Phone Charger — Buy in Bulk from Supplier in China

The Emergency cell phone charger from Shenzhen Unistar Co., Ltd is a portable power bank designed for rapid recharging of smartphones and small USB devices. It features a built-in lithium polymer battery with a rated capacity of 5000 mAh, supporting output currents of up to 2.4A across dual USB ports. The unit measures 102 mm x 68 mm x 14 mm and weighs 145 grams, making it suitable for pocket or bag carry during travel or emergencies.

The device uses a Grade A lithium polymer cell with a nominal voltage of 3.7V and includes built-in protection circuits for overcharge, over-discharge, short-circuit, and thermal runaway. Input is via Micro-USB at 5V/2A. While the listing does not specify the exact cycle life, standard commercial power banks of this type typically offer 500 to 800 charge cycles before capacity drops below 80%. The casing is constructed from ABS plastic with a matte finish, designed for durability under routine handling.

This charger is commonly purchased by logistics firms for field staff, emergency response teams, and travel retailers. Buyers typically order in quantities of 100 to 500 units for distribution or resale. Packaging is in individual blister packs with a printed instruction card. Standard incoterms include FOB Shenzhen, with lead times averaging 15 to 20 days after deposit confirmation. Certifications such as CE and RoHS are claimed by the supplier but should be verified with test reports prior to bulk purchase.

Shenzhen Unistar Co., Ltd is a supplier based in Buji Town, Longgang District, Shenzhen, China. The company is listed as an imported supplier with harbor trust tier, indicating it has passed basic verification checks for business registration and physical address. There is no public information on years in operation, workforce size, or revenue. The listing confirms the company engages in export of portable electronics but provides no details on production capacity or in-house testing facilities.

The supplier does not claim ownership of manufacturing equipment or certification bodies. No client list, case studies, or export history are provided. Response rate and average response time are not recorded, suggesting limited customer service activity. Buyers should treat this as a trading entity rather than a factory, and verify product compliance directly before placing bulk orders.