Home / 501040 Lithium Polymer Battery
Reliable 501040 lithium polymer battery with stable voltage and low self-discharge. Built-in overcharge, over-discharge, overcurrent, and short circuit protection. Supports up to 20C discharge for high-power needs. Ideal for e-cigarettes, headphones, POS terminals, beauty devices, toys, and medical equipment. Customizable with wires, PCBs, or connectors.
- Model: KYS 501040
- Cell Size: 5×10×40 mm
- Finished Size: 5×10×42 mm
- Operating Voltage: 3.7 V
- Capacity: 130 mAh
- Internal Resistance: 160 mΩ
- Application Scope: Electronic Products
- Charging Voltage: 4.25 V
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Product Details
Product Features
- 🛠️ Flexible Customization
Supports adding wires, protection PCBs, terminal connectors, and other customization based on customer requirements - ⚡ High Power
Max. 20C discharge rate available - ⏱️ Long Cycle Life
Meets long-term product usage needs - 🛡️ High Safety
Passed comprehensive safety tests - 🔋 True Rated Capacity
Matches the product design capacity - ⚛️ Multi-Chemistry Options
Covers LCO, NCM, NCA and LFP systems - 🧰 Multi-Protection Mechanism
Built-in protection board with overcharge, overdischarge, overcurrent and short-circuit protection
Product Application Areas
This product is suitable for a variety of portable and powered electronic devices, with typical applications including:
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Personal Care & Health: Electric Toothbrushes, Beauty Devices, Fitness Trackers, Medical Devices
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Smart Digital & Audio: Headphones, Speakers, Nebulizers, Toys, Lights
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Financial Payment & Office: POS Machines, USB Tokens, Portable Printers
Technical Parameters
| Model | KYS 501040 |
| Cell Size | 5×10×40 mm |
| Finished Size | 5×10×42 mm |
| Operating Voltage | 3.7 V |
| Capacity | 130 mAh |
| Internal Resistance | 160 mΩ |
| Processing Method | Customized |
| Application Scope | Electronic Products |
| Charging Voltage | 4.2 V |
