Engineered for heavy-duty electronics, our premium 3.7V 750mAh 483447 High Capacity Small Lithium Polymer Rechargeable Lipo Battery delivers exceptional energy density within an incredibly compact flat, prismatic design. Boasting a maximum physical footprint of 4.9 × 34.1 × 50.5mm, this ultra-slim cell offers unmatched structural flexibility, making it an ideal internal power solution for space-constrained applications like wireless earbuds, smart home appliances, and next-generation consumer electronics. As an industry-leading OEM/ODM manufacturer based in Guangdong, China, we welcome fully custom battery shapes and tailor-made connector configurations to seamlessly match your precise hardware specifications.
Safety and long-term reliability are engineered into every cell, as this 3.7V 750mAh small lithium polymer battery is fully certified under rigorous international standards, including UL1642, IEC62133, CB, UN38.3, and ROHS. Constructed from premium Ternary materials and high-grade LiCoO2, it ensures a highly stable discharge profile and advanced built-in circuit protection that can be customized to your application's needs. Backed by a comprehensive 12-month warranty, we support global hardware innovators with an ultra-low minimum order quantity (MOQ) starting from just 1 piece for initial prototyping and testing phases.
Nominal Voltage: 3.7V
Delivery Voltage: 3.7V ~ 4.2V
Nominal Capacity: 750mAh
Measurement: 4.9 × 34.1 × 50.5mm
| Item | Specification |
| Model | 483450 |
| Material | Li-ion Polymer Battery |
| Normal Capacity (0.2C) | 750mAh |
| Minimum Capacity (0.2C) | 750mAh |
| Energy | 2.775Wh |
| Normal Voltage | 3.7V |
| Delivery Voltage | 3.85V ~ 4.05V |
| Standard Charge Method | Charge at maximum current. When the battery or pack terminal voltage reaches the charging limit voltage, charge at constant voltage until the charging current is less than or equal to 0.02 C, then stop charging. |
| Discharge Program | The battery or the battery pack carries on the constant current discharge with the maximum discharge current to the discharge termination voltage. |
| Max Charging Current | 1C CC/CV → 0.02C cutoff |
| Max Discharging Current | 1C CC/CV → 3.0V cutoff |
| Over-Discharging Current | 3.0V |
| Operation Temperature Range |
Charging: 0°C ~ 50°C Discharging: -20°C ~ 60°C |
| Allowable Maximum Surface Temperature |
Charging: Tmax ≤ 50°C Discharging: Tmax ≤ 60°C |
| Storage T/H Range (time) |
-20°C ~ 60°C (Less than 1 month) -20°C ~ 45°C (Less than 3 months) -20°C ~ 25°C (Less than 1 year) |
| Cycle Life |
≥ 300 times (Thickness expansion rate ≤ 10%) ≥ 500 times (Thickness expansion rate ≤ 12%) |
1. High depth-of-discharge tolerance
2. Over-discharge protected
3. Good storage stability
4. Ultra-thin profile
5. Superior cycle stability
The premium 3.7V 750mAh 483447 High Capacity Small Lithium Polymer Rechargeable Lipo Battery serves as an indispensable, high-efficiency energy core for a diverse spectrum of modern digital devices and smart hardware. Thanks to its exceptional power-to-weight ratio and ultra-compact physical profile, this lithium-ion polymer cell delivers long-lasting, ultra-stable current output that is widely integrated into precision handheld nebulizers for reliable medical dosage control, and high-drain building block robots for sustained interactive performance. Furthermore, its advanced low idle power loss design makes this 3.7V 750mAh 483447 Lipo battery the ultimate choice for critical security and imaging systems, providing extended standby cycles and consistent connectivity for pet GPS locators, vehicle GPS trackers, and high-frame-rate 4K action cameras operating in demanding environments.
We provide standard export carton packaging or options for a custom-made package to ensure secure transit. Depending on your timeline, you can choose from three modes of transport: express shipping via UPS, DHL, FedEx, or TNT (takes 3-15 days to arrive), standard air cargo (takes about one week to arrive), or economical sea shipment (takes about one month to arrive). Following your payment and packing confirmation, the final order delivery will be processed within 4 – 25 working days.
To guarantee the highest levels of safety and quality, all products strictly comply with the RoHS requirement, demonstrating our commitment to eco-friendly manufacturing. Furthermore, select models within our advanced 3.7V 750mAh 483447 High Capacity Small Lithium Polymer Rechargeable Lipo Battery lineup have successfully passed a comprehensive suite of rigorous international certifications. These world-class standards include UL1642, UL2054, CE, CB, KC, PSE, BIS, IEC62133, REACH, and UN38.3, among others. This extensive regulatory clearance ensures that each lithium polymer cell delivers exceptional thermal stability, bulletproof circuit protection, and seamless entry into global markets, providing hardware engineers and procurement managers with complete peace of mind during large-scale deployment.
A1: Custom shapes/capacities will adjust prices based on raw material costs.
A2: We support T/T, PayPal, Western Union and L/C for large bulk orders.
A3: Our daily cell production capacity can reach up to 1 million pieces.
A4: Each cell undergoes K-value, aging, short-circuit and drop safety tests.
A5: We compensate damaged batteries caused by improper packaging during transit.
Address
Xin'an Village industrial Park, Yonglejiang Town, AnrenCounty, Chenzhou City, Hunan Province, China
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