Factory Direct 502528 Size 450mAh Rechargeable Lithium Polymer Battery with 12-Month Warranty

Factory direct 502528 3.8V 450mAh rechargeable polymer battery replacement li-ion cell with 12-month warranty.

• OEM & ODM services available
• ISO9001/ISO14001 certified
• Free samples supported

• 30,000㎡ factory with advanced automatic equipment
• Production capacity of 500,000pcs/day
• ISO9001:2015 certified quality control system
• Comprehensive quality control from parts to finished products
• 100% production inspection
• Professional R&D center with custom specification support
• Low MOQ with sufficient stock for most models
• Fast dispatch capability
• International certifications: UL/CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3
• Excellent service system with quick response times
• 12-month warranty with product photos before shipment

Trusted by industry leading companies in media speakers, digital products, cameras, smart wearable products, and more.

There is always a suitable way for you!

• HK UPS: 4-6 days delivery
• Air Cargo: 7-10 days delivery
• Sea Shipment: Approximately 1 month delivery

With 10 years of experience and trustworthy forwarder partners, we can arrange sea, air, and express transportation to meet your needs.

Q: How about the warranty of lipo and li-ion batteries?
A: Warranty of lithium ion polymer battery can be as long as 1 year.

Q: Do you have current sample in stock?
A: We usually have stock for battery cells. For battery packs that need assembly, we can finish samples quickly once order is confirmed.

Q: Can I have a sample order?
A: Yes, we welcome sample orders to test and check quality. Customization is available with OEM/ODM services.

Q: What's the delivery time for mass production?
A: Usually 25-30 days, depending on quantity, materials, battery cell model, and specifications.

Q: What kind of certificates could you provide for the battery?
A: We can apply for CE, UL, UN38.3 and other related certificates. Certificate fees are applicable but may be refunded for large quantity orders.

Q: What is your quality control process?
A: We are ISO9001 certified and follow strict procedures with 100% inspection before delivery.

Q: What is your environmental control process?
A: We meet ISO14001 environmental standards.