Deep Circle Battery LifePO4 26650

Deep Circle Battery LifePO4 26650 6.6AH for intelligent vacuum cleaner Feature Deep circle Long life 1500-2000times Base on 80% DOD The battery pack with high level BMS , Customized the wire and connector to meet your device input Flexible size for battery pack to match your special design...

Product Details

Deep Circle Battery LifePO4 26650 6.6AH for intelligent vacuum cleaner

 

Feature

  1.  Deep circle Long life 1500-2000times Base on 80% DOD
  2.  The battery pack with high level BMS ,  Customized  the wire and connector to meet your device input
  3.  Flexible size for battery pack to match your special design
  4.  Excellent consistency in voltage \ capacity \ resistance for each cell to keep the high quality and low discharge ,
  5.  LiFePO4 battery pack assembled with cell LiFePO4 26650 3300mAh 3.2V , 4pcs in parallel and 2 set in series

 

 

Application

 

UPS \portable ESS

Solar street light  Solar Lawn

back-up power for exploration instruments 

Robot .smart dog chain, electronic scales

various test device

infusion pump

intelligent vacuum cleaner

portable speaker products ,Sounds device

EV ECAR E Scooter

desktop POS machines

 

 

Specification

No.

 

Item

 

General Parameter

 

Remark

 

1

Rated Capacity

 

6.6Ah

Standard discharge0.2 C5after standard charge0.2 C5

 

2

Minimal Rated

Capacity

 

6.4Ah

3

Nominal Voltage

 

12.8V

 

4

Cycle Life

 

Higher than 60% of the Initial Capacity of the Cells

Charge: CC@0.2C to 14.6V, then CV till current to 0.02C

Rest: 30min.

Discharge: 0.2C to 10.0V

Temperature:20±5℃

Carry out 2000cycles

 

5

Discharge cut-off voltage

 

10.0V

10.0V( recommended)

 

6

Charging cut-off voltage

 

14.8V

 

7

Cell and assembly method

 

IFR 26650  3.3AH 3.2V

4S2P

8

Connector

 

JST-VH-2P

 Anode red  cathode black

100±5mm

9

Housing material

 

PVC

Blue white black

 

 

No.

 

Item

 

General Parameter

 

Remark

 

9

Standard charge

 

0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.02C

 

Charge time : Approx 7h

 

10

Standard discharge

 

Constant current 0.2C

Cut-off voltage 10.0V

 

 

11

Maximum Charge Current

 

1C

 

12

Continuous Discharge Current

 

1C

 

13

Operation Temperature Range

 

Charge: 0~45℃

60±25%R.H.

 

Discharge: -10~60℃

14

Storage Temperature Range

 

Less than 1 year : 0~25℃

 

60±25%R.H.

at the shipment state

 

Less than 3 months:-5~35℃

 

15

Weight

 

Approx/:720g

 

16

Max.Dimension

 

Height/:72mm

 

Width/: 60mm

Length/: 110mm


 

Packing Manners

 

Individual package for each battery pack according of the international transportation rules ,

Each battery pack protected by one thicken sponge bag and 4 pcs in one export carton

 

Quality Control Process

We product the single cell follow standard work flow then assemble the battery pack in packing workshop, Sort single cell with Excellent consistency in voltage \ capacity \ resistance one by one before assemble,and control each assembled and pack detail during whole process. Test the voltage and  resistance for the pack one by one before the cargo will shipped out from factory .

 

Battery Pack Picture for 12v 6.6ah

 

 

Other  Similar 12v Battery Pack Picture

 

 

Delivery Item

7-10 days for samples

25-30 days for mass production base on the quantity more than 1000set

 

Period of Warranty

The period of warranty is 12 months from the date of shipment. TAC BATTERY guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.

 

Inquiry