3.7V Lithium Polymer Batteries, 250mAh 502030 Tracker Lithium Battery

IoT asset trackers and wearable sensors demand extreme spatial efficiency. The 502030 Lithium Polymer battery provides a precise energy-to-size ratio, ensuring that miniature tracking devices remain functional without adding unnecessary bulk.

• Micro Form Factor: Compact 502030 dimensions (5.0mm x 20mm x 30mm) tailored for sleek, small-scale enclosures.
• Performance Spec: 3.7V 250mAh output optimized for low-power wide-area network (LPWAN) transmissions.
• Weight Efficiency: Ultra-lightweight construction, making it ideal for wearable medical or logistics sensors.
• Safety Assurance: Reliable chemical stability ensures safe operation during continuous data monitoring.
• OEM Support: Fully customizable lead wires and connectors to match specific proprietary PCB designs.

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Product Description:
Product Code: P901-7107-0001
Battery Model: 3.7V 502030 250mAh Lithium Polymer Battery
Nominal Voltage: 3.7V
Nominal Capacity: 250mAh, 0.2C discharge
Battery Dimension: Thickness 5.3, Width 20.5, Height 32.0 (Max, mm)
Internal Resistance: ≤240mΩ
O.C.V: ≥3.7V
Charge Cut-Off Voltage: 4.2V
Discharge Cut-Off Voltage: 3.0V
Standard Charge: Under 23℃±2℃ charge to 4.35V at 0.2C CC(Constant Current), then CV (Constant Voltage 4.35V) charge until charge current ≤0.02C.
Charge Current: Standard charge: 0.2C, Rapid charge: 0.5C
Charge Time: Standard charge: 5.5h~6.5h, Rapid charge: 1.5h~2.5h
Maximum Charge Current: 0.5C (10℃～45℃)
Standard Discharge Current: -10℃～55℃(Constant Current 0.2C Cut-off Voltage: 3.0V)
Maximum Discharge Current: 1.0C
Operating Temperature: Charge: 10℃ ~45℃ max.85% RH, Discharge: -10℃ ~55℃ max. 85% RH
Lithium Battery Protection: Overcharge protection, over discharge protection, discharge over current protection, discharge short circuit protection, etc.
Tracker Lithium Battery Features: High safety, long cycle life
Application: GPS tracker, vehicle rearview mirror, dash camera, compressor