18650 LiFePO4 Battery Pack For Solar

18650 16V LiFePO4 Battery Pack 1.5AH for Solar Device Feature: Original Design meet application require. Accurate size for the battery pack for easy installation Deep circle and long life 2000times base on DOD 80%, Normally keep 3-5 years workable The battery pack assembled with PCB to avoid the...

Product Details

18650 16V LiFePO4 Battery Pack 1.5AH for Solar Device

Feature:

  1. Original Design meet application  require.
  2. Accurate size for the battery pack for easy installation
  3. Deep circle and long life 2000times base on DOD 80%, Normally keep 3-5 years workable
  4. The battery pack assembled with PCB  to avoid the battery was over charged \ over discharged \ short circle.

Specification for 18650 16V LiFePO4 Battery Pack 1.5AH for Solar Device

No.

 

Item

 

General Parameter

 

Remark

 

1

Rated Capacity

 

1550mAh

Standard discharge(0.2C)to 10V,after standard charge(0.2C)to 14.6V,then CV till current to 0.02C

 

2

Minimal Rated

Capacity

 

1500mAh

3

Nominal Voltage

 

16.0V

 

4

Cycle Life

 

Higher than 80% of the Initial Capacity of the Cells

◆Charge: CC@0.2C to 18.25V, then CV till current to 0.02C

◆Rest: 30min.

◆Discharge: 0.2C to 12.5V

◆Temperature:20±5℃

◆Carry out 1200cycles

80%DOD

5

Discharge cut-off voltage

12.5V

12.5V(recommended)

6

Charging cut-off voltage

 

18.25V

18.25V(recommended)

7

Cell and assembly method

 

IFR18650-1.5AH

5S1P

8

Packing material

 

PVC shrink

 

9

IR

≤260mΩ

 

 

Standard Charge and Discharge Performance

 

No.

 

Item

 

General Parameter

 

Remark

 

10

Standard charge

 

0.2C constant current(CC) charge to 18.25V,then constant voltage (CC)18.25V charge till charge current decline to ≤0.02C

0.2C

Charge time : Approx 6h

 

11

Standard discharge

 

Constant current 0.2C

Cut-off voltage 12.5V

 

 

12

Maximum Charge Current

 

3A

 

13

Maximum Discharge Current

 

3A

 

14

Operation Temperature Range

 

Charge:  0~65℃ 

60±25%R.H.

 

Discharge: -20~65℃

15

Storage Temperature Range

 

Less than 1 year : 0~25℃

 

60±25%R.H.

at the shipment state

 

Less than 3 months:-5~35℃

 

16

Weight

 

Approx/: 215g

 

17

Pack Dimension

 

High/:40mm

 

Width/: 65mm

Length/: 70mm

 

The Drawing for Battery Pack and The Size for Pack

 

 

 

 

High/:40mm

Width/: 65mm

Length/: 70mm

 

 

 

 

Application

This battery pack is specially design for Solar device, the LIfePO4 battery pack put into a small waterproof box under the sun to support the power of Led \ lamp\ LED screen or other small discharge current device.

 

 

Delivery Time

Tac can support fast delivery, normally 15-25days after the buyer arrange the payment

 

Packaging Photo

Battery Pack was protected by double thick plastic bag one by one,

3-5  sets for one strong paper carton

The outer carton have sticker follow Standard international transport label with UN38.3 certification

 

 

 

Production Photos   

                                                                          

Quality Control System

Tac check the production with whole and proven QC progress strictly and keep the  pack stable and good quality whatever the cell or pack and record all data for each lots

 

Certification Support

With the transportation rules more and more strict, the battery pack should be issued the MSDS UN38.3 UL Certification , Tac can support customer get the certification with reasonable price and submit professional service about certification

SUNLAND is one of the leading manufacturers and suppliers of 18650 lifepo4 battery pack for solar in China. Under strict quality control system, our quality energy storage products made in our own professional factory must be your best choice.
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