Shenzhen Blumoti Energy Co., Ltd. is a leading Chinese manufacturer and supplier of 523450 1000mah li-ion polymer battery. If you are looking to source durable, bulk 523450 1000mah li-ion polymer battery from China, feel free to contact our factory for details. Custom orders are welcome.
Rechargeable lithium polymer battery manufacturer | 3.7V 523450 Lipo batteries
The BMP523450 is one of our most popular models. Its 1,000mAh capacity is a widely used industry standard, making it an excellent choice for compact, low-power devices with low current requirements-especially a wide range of IoT applications.
523450 1000mAh lithium polymer battery – General Specifications
Nominal Voltage: 3.7V
Charging Voltage: 4.2V
Discharge Cut-off Voltage: 2.75V
Nominal Capacity: 1000mAh (0.2C discharge)
Discharge Rate: 0.2C
Max Continuous Discharge Rate (optional): 1C
Standard Charging Rate: 0.2C (Max. 0.5C)
Cycle life: 800 cycles ≥ 80%
Internal Resistance: ≤60mΩ
Protection Circuit: PCB/PCM, including overcharge, over-discharge, over-current, and short-circuit protection
Operating Temperature: 0–45°C (charging); -20–60°C (discharging)
523450 3.7V 1000mAh Li-Polymer Battery Features
Common Soft-Pack Battery Size
The 523450 3.7V 1000mAh Li-polymer battery is a commonly used pouch cell for compact electronics, replacement batteries, and custom battery packs.
Designed for Low-Drain Devices
This cell is best suited for low-current, low-drain applications. It is ideal for small portable devices, but not recommended for high-power or motor-driven products.
Long Cycle Life
The battery can support 800+ charge cycles under proper charging, discharging, and storage conditions.
Easy to Source and Replace
As a mature and widely used model, it is usually easier to maintain, replace, and reorder. Stock is often available, helping reduce lead time for repairs or production.

Applications of 503450 1000mAh Lithium Polymer Battery
The 503450 1000mAh lithium polymer battery is commonly used in compact portable devices that require a slim battery size, stable 3.7V output, and low to moderate current draw.
- GPS and Tracking Devices
Suitable for GPS trackers, location tags, and small tracking devices that need stable power and long standby time.
- Portable Audio and Learning Devices
Commonly used in small speakers, radios, story players, learning toys, and other low-drain consumer electronics.
- Wireless Monitoring and Security Devices
Works well for small wireless monitors, portable security devices, and compact sensor-based equipment.
- Small Digital and Handheld Devices
Can be used in handheld electronics, toys, remote controllers, and other compact devices that run on a single-cell 3.7V lithium battery.
- Not for High-Current Devices
Not recommended for drones, power tools, motor-driven products, or other high-drain applications.
Buying Tips
Please make sure the battery voltage, size, connector, and polarity match your device before purchase. This is a single-cell lithium battery rated at 3.7V nominal / 4.2V full charge, and we recommend using a protected battery pack with proper overcharge, over-discharge, over-current, and short-circuit protection.

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