Real capacity 4000mAh 7.4v 18650 2S2P rechargeable lithium ion battery pack for robot

Product Overview

Description

Full of capacity 4000mAh 7.4V 18650-2S2P rechargeable lithium battery pack

Product specification:

Model:	18650-2S2P 4000	Size:	38*38*68mm
Nominal Capacity:	4000 mAh	Nominal Voltage:	7.4V
Max. Discharge voltage:	8.4V	Discharge cut-off voltage:	6.0V
Standard discharge   current:	0.2C/800mAh	Max. Discharge current:	0.5C/4000mAh
Cycle life:	Around 500 Times	Warranty Time:	12 Months
OEM/ODM:	Available	Certificate:	ROHS,CE,MSDS,UN38.3

Baffle:	Over charge:4.280±0.025V  Over discharge:2.90±0.08V  Over current:8-12A
Working Temperature:	Charge:0—45℃ 65±20%RH   Discharge:-10---60℃ 65±20%RH

Supply ability:

100000 pieces per day welcome OEM or ODM orders.

Product advantage:

1.Environmental friendly;

2.High density of energy;

3.Light weight;

4.low self-discharge ;

5.Long internal resistance;

6.Long cycle,rechargeable up to 500 times;

7.No memory effect;

8.Doesn't contain mercury,no fire,no explosion ,no leakage. 

Product picture:

Why choose us:

1.We have more than 20 years working experiences in high C-rate battery field;

2.We offer OEM&ODM service,we can customize battery size according to customers' requirement;

3.Best price:We have our own factory, this enables us to provide better support and ensure the most advanced and competitively-priced products;

4.All of your inquiries or emails will be replied within 12 hours;

5.A professional engineering team to offer best solution to you;

6.Fast delivery,professional and quality 100% QC inspection.

Factory details: