Product Details
26650 LiFePo4 Battery Deep Circle Long Life battery for Solar Light
- Nominal Voltage is 6.4V and the rated capacity is 3.3Ah
- Add the PCM, wire and connector on the battery
- Have a long cycle life about 2000 times.
Specification for 26650 LiFePo4 Battery Deep Circle Long Life
battery for Solar Light
No. | Item | General Parameter | Remark |
1 | Rated Capacity | 3.3Ah | Standard discharge(0.2C)after standard charge(0.2C) |
2 | Minimal Rated Capacity | 3.0Ah |
3 | Nominal Voltage | 6.4V |
|
4 | Cycle Life | Higher than 60% of the Initial Capacity of the Cells | ◆Charge: CC@0.5C to 7.3V, then CV till current to 0.05C ◆Rest: 30min. ◆Discharge: 0.5C to 10.0V ◆Temperature:20±5℃ ◆Carry out 1000 cycles |
5 | Discharge cut-off voltage | ≥4.6V | 5.0V(recommended) |
6 | Charging cut-off voltage | 15.6V | 14.6V(recommended) |
7 | Cell and assembly method | IFR26650-3.3AH | 2S1P |
8 | Standard discharge | Constant current 0.2C Cut-off voltage 7.3V |
|
9 | Maximum Charge Current | 3A |
|
10 | Maximum Discharge Current | 6A | Over current 20±2A 9mS |
11 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H.
|
|
| Discharge: -10~50℃ |
|
13 | Storage Temperature Range | Less than 1 year : 0~25℃ | 60±25%R.H. at the shipment state |
|
| Less than 3 months:-5~35℃ |
|
14 | Weight | Approx: 180g±10.0g |
|
15 | Pack Dimension | High:53.5mm Width: 30.5mm Length: 69mm |
|
Application
Pictures for 26650 LiFePo4 Battery Deep Circle Long Life battery
for Solar Light
Packing:
High Capacity 3.3Ah 6V LiFePO4 Batteries For with PCM Solar Product
Period of Warranty
The period of warranty is six months from the date of shipment. TAC
guarantees to give a replacement in case of cells with defects
proven due to manufacturing process instead of the customers abuse
and misuse.
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 year to
prevent over discharge.
Company Profile
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.