18650 7.2V 2500mAh Spare lithium battery for track signal equipment

2020-08-27 06:35

No	Item	Standard	Remark
1	Model	AIN7/2-2500
2	Cell Specification	18650/2500mAh/3.6V
3	Battery pack	18650/2S1P/2.5Ah/7.2V	Customizable
4	Rated Capacity	2.5Ah	Customizable
5	Min Capacity	2.3Ah
6	Energy	18Wh
7	Nominal Voltage	7.2V	Customizable
8	Voltage Before Shipment	≥7.8V
9	Inner Resistance	≤150mΩ
10	Charging Voltage	8.40±0.2V
11	Floating Charging Voltage	8.50±0.2V
12	Standard Charging Current	0.5A
13	Max Charging Current	1.25A
14	Standard Discharging Current	0.5A
15	Max Discharging Current	2.5A
16	Peak discharge current	5A/0.1s
17	Terminate Voltage	6.0V
18	Size	Length 75±1 mm	Customizable
		Wide 39±1 mm	Customizable
		Thickness 20±1 mm	Customizable
19	Weight	Around 120g±10g
20	Output Way	UL1007 22# 200±5mm Wires 3±0.5mm	Customizable
21	Working Temperature	Charge：0～45℃
		Discharge：-20～60℃
		Recommended Working Temperature：15℃～35℃
22	Self-discharge Rate	The Residual Capacity： ≤3%/Month; ≤15%/Year
22	Self-discharge Rate	Recoverable Capacity ： ≤1.5%/Month; ≤8%/Year
23	Storage Environment	Less Than a Month：-20～+35℃、45～75%RH
		Less Than 3 Months：-10～+35℃、45～75%RH
		Recommended Storage Temperature：15～30℃、45～75%RH
24	Warranty	12 Months
25	Operation Standard	GB31241-2014
Long time storage: When the battery needs to be stored for a long time, it should be charged to nearly 50% of the battery with a voltage of about 7.8V and placed under the recommended storage conditions. Do a full charge and discharge cycle at least once every 6 months (charge first, discharge and then recharge 50%). Application Field: Lithium battery for track signal lamp standby power supply, industrial instrumentation, industrial control monitoring instruments, medical infusion pump lithium battery portable instrument power supply, etc. Main Features: 1. Multiple protection functions: over charge, over discharge, over current, short circuit over temperature, etc.;