Smart Phone Lithium Polymer Battery Cell 7.4V 505573 2S 2500mAh

Price Negotiable

Price: Negotiable

MOQ: 10pcs

Delivery Time: 7-10days

Brand: RESKY

Product Description

Smart Phone Lithium Polymer Battery Cell 7.4V 505573 2S 2500mAh

Product Specifications

NO.	Items	Specifications
1	Batteries	3.7V 2500mAh LiPo battery
2	Charge voltage	4.2V
3	Nominal voltage	3.7V
4	Nominal capacity	2500mAh @ 0.2C Discharge
5	Charge current	Standard Charging: 0.2C Rapid charge: 1.0C
6	Standard Charging method	0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
7	Charging time	Standard: 2.75 hours (Ref.) Rapid: 2 hours (Ref.)
8	Max. charge current	0.5C
9	Max. discharge current	1.0C
10	Discharge cut-off voltage	2.5V±0.25V (0.2C)
11	Operating temperature	Charging: 0°C ~45°C Discharging: 0°C ~45°C
12	Storage temperature	-10°C ~ +45°C
13	Dimension	Length: 73±0.5mm (excl. tabs) Width: 55±0.5mm Thickness: 5±0.2mm
14	Drop Test	Dropped from 1m twice onto concrete - no fire, no leakage
15	Cycle time	≥800 cycles

Key Advantages

High Energy Density: Stores more energy in smaller, lighter packages compared to NiCd or NiMH batteries, enabling sleeker designs and longer operating times.
Flexible Form Factor: Can be custom-designed to fit tight spaces, ideal for wearable devices where space is limited.
Low Self-Discharge Rate: Maintains charge longer when not in use, perfect for devices requiring readiness after periods of inactivity.
High Discharge Capability: Delivers power quickly for applications requiring sudden bursts of energy like RC models and electric vehicles.

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