3.7V 4000mAh Low Temperature Battery Handheld Navigation Equipment -40℃ Low Temperature Polymer Battery
Product Number:
02KQ0019-01
Nominal voltage:
3.7V
Nominal capacity:
4000mAh
Battery Configuration:
724261-2P
Dimension:
63 × 42.5 × 15 mm (Max)
Application:
handheld navigation devices
-40℃ Low Temperature, Multi Protection System, Stable Power Output
Product Overview
This low-temperature battery is designed for handheld navigation devices, supporting outdoor positioning and continuous operation in extreme cold environments. Featuring stable output and reliable -40℃ discharge performance, it ensures long-lasting power for demanding field applications.
Electrical Specifications
| Attribute | Parameter |
|---|---|
| Product Number | 02KQ0019-01 |
| Cell Model | 724261/2000mAh/3.7V (Low Temperature -40℃) |
| Battery Configuration | 724261-2P |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 4000mAh |
| Rated Energy | 14.8Wh |
| Charging Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.8V |
| Standard Charging Current | ≤2.0A |
| Standard Discharge Current | ≤4.0A |
| Max Continuous discharge current | 6.0A |
| Internal Resistance | ≤150mΩ |
Mechanical & Environmental
| Attribute | Parameter |
|---|---|
| Charging Temperature | 0～45℃ |
| Discharge Temperature | -40～60℃ (-40℃ 800mA Discharge ≥60%) |
| Storage temperature | -20～35℃ |
| Dimensions | 63 × 42.5 × 15 mm (Max) |
| Weight | About 90g |
| Battery Case | PVC |
| Protection System | Overcharge Protection, Over-discharge Protection, Discharge Overcurrent Protection, Discharge Short Circuit Protection, Charge & Discharge Temperature Protection |
We support flexible customization based on your project requirements, including:
- Voltage range: 3.2V – 72V
- Capacity range: 100mAh – 100Ah
- Electrical performance design: Charge/discharge parameters, C-rate, internal resistance, temperature performance
- Mechanical design: Appearance, dimensions, housing material, and integrated structural engineering
- BMS design: Battery protection, cell balancing, and communication protocols (SMBus / I2C / UART)
Get a Custom Battery Solution
Tell us about your project needs. Our engineers will provide a tailored battery solution and quotation within 24 hours.
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