Factory source 2.4 V Rechargeable Battery Pack - 7.4V Imported lithium battery,18650 10050mAh – Xuanli

Description:

· Single battery voltage: 3.7V
· Nominal voltage after the battery pack is assembled: 7.4V
· Single battery capacity: 3350mAh
· Battery combination: 2 strings and 3 parallels
· Battery voltage range after combination: 6.0V~8.4V
· Battery capacity after combination: 10.05Ah
· Battery pack power: 74.37W
· Battery pack size: 39*55.5*69mm
· Maximum discharge current: <10.05A
· Instantaneous discharge current: 20A~31A
· Maximum charging current: 0.2-0.5C
· Charge and discharge times: >500 times

Main advantages:

Long operation life: Cycle life is up to 1000 times in normal conditions;

Low self discharge: 80% capacity retention after 1year;

Strong emergency adaptability: It can charge quickly in 1~6h in emergency conditions;

Wide operation temperature range: It can be operated in the environment of -20~+60 centigrade;

Good safety and reliability: Each battery has a safety valve, so it can have high safety and reliability during long-period operation process or in major failures;

Pollution-free and no memory effect;

Different configuration could be met.

R&D strength:

market demand——raise product design proposal——preliminary assessment——issuing the trial produce ordering——products quality tracking——pilot plant test report——pilot plant test final report——pilot plant review report——concluding report

FAQ:

Q1: How about your daily output?

A: Our daily output could reach 50000pcs.

Q2: How many COTS models do you have?

A:More than 2000COTS cells are available. Customized is also welcomed. Tooling cost would be free of charge once it reaches the target quantity.

Q3: Could you offer free sample to test?

A: In general, we offer it for new customer after they pay the sample fee, and we will refund the sample cost for them when massive order is confirmed..

Q4: How about the shipping?

A: We have some good-cooperated shipping agents. They have much experience in shipping batteries. You can also use your own forwarder.

Q5: How many days will it take for the order?

A: It usually takes about 7~10working days if there is stock. For customized or if there is no stock, the lead time would be about 30~40working days for mass production.