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332030 3.7V 130mAh Rechargeable Li-Polymer Battery - High Energy Density from China Suppliers & Factory
| Nominal Voltage | 3.7V | Nominal Capacity | 130mAh |
| Size | 3.5*20.5*32.5mm | Rough Weight | 5g |
| Battery Type | Li-polymer | Cycle Life | 500 times |
| Standard Charge | 0.2C | Max Charge | 1.0C |
| Standard Discharge | 0.2C | Max Discharge | 1.0C |
| Charge Temperature | 0–45℃ | Discharge Temperature | -10 ~ +60℃ |
Product Introduction
Rechargeable Lithium Polymer (Li-Po) battery cell uses gel polymer electrolyte and flexible aluminum-plastic packaging, featuring ⚡ High Safety without leakage, fire or explosion risk in extreme conditions. Compared with traditional Li-ion batteries, it has higher energy density, slimmer shape, customizable size and stable discharge performance.
The cell has low self-discharge, can be stored for 🗓 6+ Months without maintenance, and has an actual cycle life of about 🔄 500+ Cycles. It is an ideal power source for portable electronics, wearable devices and smart terminals with its light weight and stable working voltage.
Frequently Asked Questions
Q
What is the nominal voltage and capacity of this Li-Po battery cell?
The battery has a nominal voltage of 3.7V and a nominal capacity of 130mAh, making it suitable for compact, low-power electronic devices.
Q
What are the physical dimensions and weight of this battery?
The battery measures 3.5 × 20.5 × 32.5mm and weighs approximately 5g, making it extremely lightweight and suitable for slim wearable or portable devices.
Q
How long is the cycle life of this Li-Po battery?
This battery supports approximately 500+ charge-discharge cycles, ensuring a long service life for everyday use in portable electronics and wearable devices.
Q
What are the safe operating temperature ranges for charging and discharging?
The battery can be safely charged within 0°C to 45°C and discharged within -10°C to +60°C, offering reliable performance across a wide range of environmental conditions.
Q
Is this Li-Po battery safe compared to traditional lithium-ion batteries?
Yes. Thanks to its gel polymer electrolyte and flexible aluminum-plastic packaging, this Li-Po battery has no leakage, fire or explosion risk even under extreme conditions, making it significantly safer than traditional Li-ion batteries.
Q
How long can this battery be stored without maintenance?
Due to its low self-discharge rate, this battery can be stored for 6 months or more without requiring maintenance or recharging, making it convenient for inventory and long-term storage scenarios.







