Customized ICR18650 li-ion battery 6S2P rechargeable 22.2v 4000mAh Lithium ion battery

2021-07-12 02:04


Nominal VoltageAverage 22.2V
AC Impedance Resistance≤280mΩ
Discharge Cut-off Voltage18.0V
Charge Current800mAStandard Charge
Charge Voltage25.2V
Charge TimeApprox 6.0hCharge: 0.2CmA
 Max. Charge Current4000mA
Max. Continuous discharge Current4000mA
Peck discharge current4A
WeightApprox 600g





less than 1 month-20~+45℃Recommended storage

temperature: 20℃,at the

shipment state

less than 3 months-20~+35℃



*High energy density - potential for yet higher capacities.
*Does not need prolonged priming when new. One regular charge is all that's needed.
*Relatively low self-discharge - self-discharge is less than half that of nickel-based batteries.
*Low Maintenance - no periodic discharge is needed; there is no memory.
*Specialty cells can provide very high current to applications such as power tools.
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Our Factory
Packing And Shipping

1.Q:Are you really factory or just trade company?
A: We are factory, founded in 2010, if you don’t believe our words, we can show you a live video.

2.Q: How long is the warranty time?
A: Warranty time is 12 months for Li-ion/li-polymer battery and 18 months for LiFePO4 battery. Our battery defective ratio is under 0.2%, we will repair defective batteries for free and bare shipping fee if it’s quality problem.

3.Q: How to proceed with an order?
A: We make customized battery, with check details such as application, voltage, capacity, size, discharge current, order quantity, etc., then quote based on your request, if no problem ,we can draft sample order for your confirmation and arrange payment, then we make sample for testing.

4.Q: How’s your leadtime?
A: 2-5 days for samples, 15-25 days for mass production. If it’s special model or complex design, leadtime will be longer.

5.Q:Is it OK to print my logo on it?
A: Yes, as long as you provide authorization to us, we will print logo on battery.

6.Q: What’s the payment terms?
A: Sample fee should be 100% prepaid. For mass production, payment terms is 30% deposit, 70% balance to be paid before shipment.

Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!