The Yideng 3.7V 600mAh 801535 Flat Lithium Polymer Rechargeable Lipo Battery is designed for smart devices that require a thin, lightweight, and dependable power source. With a 3.7V operating voltage, 600mAh capacity, and flat pouch cell structure, this battery delivers stable energy performance while maintaining flexible installation options.
Its compact 8.1 × 15.1 × 35.5mm design makes it suitable for electronic products where internal space is limited. The flat lithium polymer structure allows manufacturers to optimize product layouts while achieving a balance between battery capacity and device size.
Compared with conventional battery solutions, the 801535 LiPo battery provides:
- Stable discharge performance
- Low self-discharge characteristics
- Reliable charging efficiency
- Long-term standby support
Yideng develops customized battery solutions according to customer requirements, including PCM protection, connector selection, wire configuration, capacity adjustment, and product labeling.
From prototype validation to large-scale production, Yideng supports global smart device manufacturers with professional lithium battery OEM/ODM services.
| Item | Specification |
| Model | 801535 |
| Material | Li-ion Polymer Battery |
| Normal Capacity (0.2C) | 400mAh |
| Minimum Capacity (0.2C) | 400mAh |
| Energy | 1.48Wh |
| 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%) |
3.7V 600mAh 801535 Flat Lithium Polymer Rechargeable Lipo Battery:
- Ultra-flat 8mm profile
- Low IR cuts heat
- Stable discharge curve
- Customizable PCM, wires, and connectors
- 500-cycle proven
- Stock ready
- CE/UN38.3 certified
Nominal Voltage: 3.7V
Delivery Voltage: 3.85V ~ 4.05V
Nominal Capacity: 400mAh
Battery Cell Measurement: 8.1 × 15.1 × 35.5mm
Our polymer battery cell-to-pack production covers electrode mixing, coating, and calendering, then assembly, sealing, electrolyte filling, formation, aging, grading, and final pack integration with rigorous inspections throughout.
We support custom battery sizes and outer casing designs for bulk orders. Popular custom options include slim, square and rounded shells. We adjust thickness and outlines per your device specs, with durable hard plastic housings to match your equipment perfectly.
Various hot-selling wire leads and plug connectors are available for customization. We offer XT60, DC, JST and Anderson terminals. Wire length, gauge and wiring directions can be tailored to fit your power devices seamlessly.
A1: The 801535 rechargeable LiPo battery is suitable for various compact electronic applications, including:
- Smart gadgets
- Portable electronic devices
- Digital equipment
- Smart home devices
- Consumer electronics
- IoT products
Its slim flat structure makes it ideal for products with limited internal space.
A2: The 801535 battery is designed to provide:
- Slim and lightweight structure
- Stable 3.7V voltage output
- Reliable energy performance
- Low self-discharge rate
- Flexible installation options
Helping manufacturers create thinner and more efficient smart products.
A3: Yes. Yideng provides OEM/ODM customization services, including:
- Battery dimensions
- Capacity adjustment
- PCM protection
- Connector types
- Wire length
- Labels and packaging
Customers can develop battery solutions based on their product design requirements.
A4: The 801535 lithium polymer battery supports international safety standards including:
- CE
- UN38.3
- RoHS
These certifications help customers meet product safety and global transportation requirements.
A5: Yideng applies strict quality control throughout the manufacturing process, including:
- Incoming material inspection
- Battery cell performance testing
- Capacity verification
- Voltage consistency testing
- Charging and discharging evaluation
- Safety inspection
The MES digital production system provides complete production traceability for stable batch quality.
A6: Yes. Yideng provides samples for qualified customers to verify battery performance, dimensions, and compatibility before mass production.
A7: Yideng operates intelligent manufacturing facilities with:
- Up to 1 million cells daily production capacity
- 85% automated production lines
- Professional R&D and engineering teams
- 68 battery-related patents
Supporting both prototype projects and large-volume OEM orders.
A8: Yideng is a professional lithium battery manufacturer providing:
- Battery R&D
- Customized design
- Intelligent manufacturing
- Quality control
- Global delivery support
With extensive experience in smart devices and consumer electronics, Yideng helps customers develop reliable rechargeable battery solutions.
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Xin'an Village industrial Park, Yonglejiang Town, AnrenCounty, Chenzhou City, Hunan Province, China
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