Lithium Ion Battery Usb Charger

For Purchasing Managers & Technical Directors: Eliminate costly charger failures and reduce inventory risk with our certified, high‑speed USB chargers designed for lithium‑ion packs. Result: Higher OPEX, lower product reliability, and a weakened competitive

Article Outline

High‑Performance Lithium‑Ion Battery USB Charger – OEM/ODM, Fast Delivery

For Purchasing Managers & Technical Directors: Eliminate costly charger failures and reduce inventory risk with our certified, high‑speed USB chargers designed for lithium‑ion packs.

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Why Your Current USB Chargers Are Holding Back Growth

  • High Unit Cost: Most imported chargers cost $12‑$15 per piece, inflating total procurement spend by up to 35%.
  • Unreliable Output: Voltage fluctuation beyond ±5% leads to premature battery degradation—average lifespan loss of 20 months per pack.
  • Regulatory Risks: Lack of CE, FCC, RoHS, and ISO‑9001 certifications exposes you to customs delays and liability claims.
  • Long Lead Times: Standard factories ship in 45‑60 days, causing production line idle time and missed market windows.
  • Limited Customization: No OEM/ODM options for branding, smart‑charge algorithms, or multi‑port configurations.

Result: Higher OPEX, lower product reliability, and a weakened competitive edge.

See the Solution →

Our Lithium‑Ion Battery USB Charger – The Complete Answer

Core Advantages

  • Competitive Pricing: $7.80 – $9.20 per unit (EXW) for 10k+ pcs, up to 45% lower than typical market rates.
  • Premium Quality: Certified CE, FCC, RoHS, ISO 9001, and CB. 99.8% pass rate on 100‑hour burn‑in tests.
  • Fast Delivery: 7‑10 working days from order confirmation (air freight) or 20‑25 days by sea.
  • OEM/ODM Flexibility: Custom branding, firmware‑upgradable smart‑charge ICs, 1‑4 port layouts, and IP‑rated enclosures.
  • Scalable Production: 14 automated lines enable up to 200k units/month without quality compromise.

Technical Specifications

ParameterSpecification
Input Voltage100‑240 V AC, 50/60 Hz
Output Power5 V / 2.4 A (max 12 W) per port
Charging Efficiency≥ 94%
ProtectionOver‑voltage, Over‑current, Short‑circuit, Over‑temperature
Operating Temp.‑20 °C ~ +60 °C
CertificationsCE, FCC, RoHS, ISO 9001, CB
Dimensions45 mm × 30 mm × 15 mm (single‑port)

Application Scenarios & Case Studies

Scenario 1 – Medical Device Battery Packs: A US‑based med‑tech firm replaced their 3rd‑party chargers with our OEM units, cutting charger‑related downtime by 38% and saving $120k annually.

Scenario 2 – Industrial Hand‑held Tools: Our multi‑port model enabled a construction equipment supplier to charge 12 tools simultaneously, reducing on‑site charger inventory by 60%.

Scenario 3 – E‑Commerce Bulk Shipping: A cross‑border seller integrated our smart‑charge firmware, achieving a 15% increase in battery life‑on‑first‑use, which boosted their product rating on Amazon.

Trusted by Global Brands →

Trusted by Industry Leaders

Client Logo 1 Client Logo 2 Client Logo 3 Client Logo 4 Client Logo 5
“Switching to Xinchangda’s USB chargers reduced our warranty claims by 27% and cut procurement cost by $0.85 per unit. Delivery was on schedule, and the certification package saved us weeks in customs clearance.” – Michael Tan, Procurement Manager, MedTech USA

Bidirectional-charger-ev 36v-10ah-lithium-battery Power-source-battery-charger-power-supply Custom-battery-pack-design

“The OEM design team worked with us to integrate a proprietary SOC‑monitoring chip. Production ramp‑up was completed in 3 weeks, well ahead of our launch plan.” – Linda Wu, CTO, PowerTools International

Compliance & Certifications: CE, FCC, RoHS, CB, ISO 9001, VDE, GS, SAA, IPPC – all documents available on request.

Got Questions? →

Frequently Asked Questions

What is the minimum order quantity (MOQ) for OEM USB chargers?

Our standard MOQ is 5,000 pieces per model. For bulk projects we can lower it to 2,000 pieces with a 10% surcharge.

Can you customize the charger’s firmware for smart‑charge algorithms?

Yes. Our R&D team offers full firmware customization, including Bluetooth reporting, temperature‑based cut‑off, and OTA updates.

What are the payment terms for first‑time buyers?

30% T/T deposit upon order confirmation, 70% balance before shipment. We also accept L/C at sight for larger volumes.

How long does shipping take to the United States?

Air freight: 7‑10 working days. Sea freight: 20‑25 working days (port‑to‑port). Door‑to‑door can be arranged on request.

Do you provide after‑sales technical support?

Yes. A dedicated technical account manager is assigned to each client, offering 24 h email support and a 12‑month warranty on all units.

Custom Battery Pack Design   Lithium Ion Battery Usb Charger

Ready to Order? →

Limited‑Time Offer: 5% Discount on First Order + Free Sample

Place your order within the next 14 days and enjoy risk‑free sampling, plus a money‑back guarantee if the chargers do not meet the agreed specifications.

Request Quote Now

Or contact us directly: WhatsApp +86 131 2825 6415 | Email: grace01@xinchangdadz.com

What Our Clients Say

Reviewer 1

James Patel – Operations Manager, GreenTech Solutions (USA)

"The chargers arrived in 8 days and performed flawlessly during our pilot. Battery life increased by 12% thanks to the stable voltage output."

Reviewer 2

Sarah Liu – Senior Procurement Officer, MedEquip Corp (Canada)

"Xinchangda’s OEM service let us brand the charger with our logo and integrate a proprietary safety chip. Compliance documentation saved us weeks of customs clearance."

Reviewer 3

Tomás García – Supply Chain Lead, PowerGear Ltd. (Mexico)

"After switching, our warranty claims dropped by 30% and we saved $0.78 per unit. The 24‑hour response from the technical team is a game‑changer."

About the Author

Author Avatar

James Liu – Senior Product Engineer, Huizhou Xinchangda Electronic

With 12 years of experience in magnetic components and power‑management solutions, James has led more than 30 OEM projects for medical, industrial, and consumer‑electronics brands across 20+ countries. He holds a B.S. in Electrical Engineering (Tsinghua University) and is a certified ISO 9001 auditor.

Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415

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