1. Overcharging protection

Overcharging protection function shall stop charging if any one of the cells of the battery pack reaches 4.30±0.05V.

2. Over-discharging protection

Over-discharging prevention function shall work to avoid further drop in cell voltage of 2.75±0.10V.

Or less per cell in any cell of the battery pack. It is recommended that the dissipation current of PCM.

Shall be minimized to 0.5uA or less with the over-discharging prevention,the protection function shall monitor each back of the battery pack and control the current all the time.

3. Storage

The battery shall be storied within-10℃~45℃range environmental condition.

If the battery has to be storied for a long time (over 3 months),the environmental condition should be: Temperature: 23 ± 5 ℃,  Humidity:35±20%RH.

The voltage for a long time storage shall be 3.7V~3.9V range.

  Wholesale factory price high quality rechargeable li-ion 18650 3.7V 1800mAh lithium battery cell

  Wholesale factory price high quality rechargeable li-ion 18650 3.7V 1800mAh lithium battery cell

1. Rich Experience on LITHIUM BATTERY

Guangzhou FuBai Technology Co.,Ltd. has nearly 20 years experience in battery production.

We are capable in design, production, strict quality control system and satisfactory after-sale service.

Our factory could produce 100000pcs lithium battery per day.

2. Superior Quality  power bank

The lithium battery has passed CE/FCC/RoHS certificates.

We inspect all incoming goods before they are put on the warehouse shelves.

3. Favorable Price  power bank

At least 30% cost down on OEM & ODM projects, 5-20% cost down on sourcing orders.

Bulk orders personally quoted better prices.

4. Good Service  power bank

Prompt feedback on the process of your order.
Quick response for your inquiry and order at the first time.
Fast track and resolve to the customer complaint without any delay.

Wholesale factory price high quality rechargeable li-ion 18650 3.7V 1800mAh lithium battery cell

    Guangzhou FuBai Technology Co.,Ltd. which has nearly 20 years experience in battery R & D and manufacturing.Our products include Li-ion batteries, Ni-Cd / Ni-MH batteries, power bank and other battery extension products. We have three factories ,two of them are in Guiping and Guigang,Guangxi , the last one is in Guangzhou . FuBai Technology is committed to becoming a global supplier of better quality, seeking sincere cooperation and a common development with you. 
    The Guiping battery production base/Guigang battery production base and Guangzhou battery production / power bank production demonstration bases, with a daily capability of Li-ion batteries 100,000pcs, Ni-Cd / Ni-MH batteries  400,000pcs, power bank 30,000units.

Our Factory                                                                                                                                                 

   Wholesale factory price high quality rechargeable li-ion 18650 3.7V 1800mAh lithium batte

The Equipments of Our Factory                                                                                                        

   Wholesale factory price high quality rechargeable li-ion 18650 3.7V 1800mAh lithium batte

Our Certificates and Honor                                                                                                                  

  Wholesale factory price high quality rechargeable li-ion 18650 3.7V 1800mAh lithium batte

HongKong  Exhibition