Product Description
Heated Lithium Battery Packs 2s2p 18650 7.4V 4400mAh For Air
Clothes
| Model | 2S2P |
| Nominal voltage | 7.4V |
| Nominal capacity | 4400mAh |
| Size | 22mm*69mm*87mm |
| Max charge current | 0.5C |
| Charging method | Constant current 1C to
8.4V,then charge with constant voltage
8.4V till charge current less than 0.01C |
| Max discharge current | 1C |
| Discharge cut-off voltage | 6V, the over-discharge detection voltage of PCM |
| Operating environment | Charging, 0°C ~ 45°C ; 65±20%RH; Discharging, -20°C~60°C ; 65±20%RH |
| Storage environment | -20°C~45°; 65±20%RH; |
| Lifespan (80% Prime Capacity) | >500times |
| Charging Attention | It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical,
mechanical safety performance. |
Features:
Power Source and Capacity
Heated clothing batteries, such as those used to power heated
jackets or gloves, are often rechargeable. They usually have a
capacity ranging from a few thousand milliampere - hours (mAh) to
around 10,000 mAh. For example, a common 18650 - based heated
clothing battery might have a capacity of around 3000 - 5000 mAh.
This capacity allows for several hours of continuous heating,
depending on the power consumption of the heating elements in the
clothing.
Voltage Output
These batteries typically provide a relatively low and stable
voltage output. Most heated clothing batteries have an output
voltage of around 3.7 - 7.4 volts. The voltage is designed to match
the requirements of the heating elements in the clothing. A
consistent voltage is crucial to ensure a steady and even heat
output throughout the garment. For example, a battery pack with a
7.4 - volt output can power a series - connected set of heating
elements more effectively than a lower - voltage battery.
Compatibility and Connectivity
Heated clothing batteries are designed to be compatible with a
specific type of heating element and clothing design. They often
have connectors that are tailored to the heating system of the
garment. Some batteries may have a universal connector design that
allows them to be used with a variety of heated clothing items.
This compatibility ensures a reliable connection between the
battery and the heating elements, minimizing the risk of power loss
or disconnection during use.
Pictures:
