Factory Cheap Hot 4 Volt Lithium Battery - 3.7V polymer lithium battery Product model – Xuanli

Application

Single battery voltage: 3.7V
Nominal voltage after the battery pack is assembled: 3.7V
Single battery capacity: 2300mAh
Battery combination: 1 string and 2 parallels
Battery voltage range after combination: 3.0V~4.2V
Battery capacity after combination: 4600mAh
Battery pack power: 17.02W
Battery pack size: 20*40.5*53mm
Maximum discharge current: <4.6A
Instantaneous discharge current: 9.2A~13.8A
Maximum charging current: 0.2-0.5C
Charge and discharge times: >500 times

XUANLI advantages

1. With more than 12years’ experience and more than 600 skilled staff serve you.

2. Factory ISO9001:2015 approved and most products comply with UL,CB,KC standards.

3. Wide range of production line covers Li-polymer battery,Lithium ion battery, and battery pack for your various demand.

Main advantages

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

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

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

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

5. 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;

6. Pollution-free and no memory effect;

7. Different configuration could be met.

Applications

Applications:

Bluetooth earphone, smart watch, smart wearable, bank Ukey, POS device, medical equipment and other portable devices.

Trading details: 

(1) Packing: industrial packing (can be as customer’s requirements)

(2) Delivery lead time: usually 15-35 business days after payment

(3) Payment term: T/T

FAQ

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.