12V Battery Pack Deep Circle 26650 9.9AH for Back-up Power
Feature
Application
LifePO4 battery pack for series of 12.8&V&14.8V can be widely used in:
Solar street light
back-up power for exploration instruments
smart dog chain, electronic scales
multi-parameter patient monitor
infusion pump
intelligent vacuum cleaner
portable speaker products
Medical instrument breathing machine
desktop POS machines
portable equipment
Specification
|
No.
|
Item
|
General Parameter
|
Remark
|
|
1 |
Rated Capacity
|
9.9Ah |
Standard discharge（0.2 C5）after standard charge（0.2 C5）
|
|
2 |
Minimal Rated Capacity
|
9.6Ah |
|
|
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 EC 3.3AH |
4S3P |
|
8 |
Connector
|
JST-VH-2P Anode red cathode black |
100±5mm |
|
9 |
Housing material
|
PVC |
BLUE |
|
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 |
(0.2C Recommended) |
|
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/:1.08Kg |
|
|
16 |
Max.Dimension
|
Height/:70mm |
|
|
Width/: 60mm |
|||
|
Length/: 160mm |
Packing Manners
Individual package for each battery pack according of the international transportation rules ,
Each battery pack protected by thicken sponge bag and 4 pcs in one export document
Quality Control Process
Made the lifePO4 battery cell follow standard work flow then transfer the single cell to assemble workshop
Sort single cell with Excellent consistency in voltage \ capacity \ resistance before assemble,and control each assembled and pack detail during whole process
Battery Pack Picture
More Similar 12v Battery Pack Picture
Delivery
7-10 days for samples
25-30 days for mass production base on the quantity more than 1000set
Storing the Batteries
The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per three months to prevent over-discharge.
