
1. The replacement of Lead-Acid battery,environmental protection.
2. Longer life, more than 2000 cycles
3. Low self-discharge rate, less than 3% monthly
4. Lighter weight, with the best power-to-weight ratio
5. No memory effects
6. High charging & storage efficiency
7. Environment friendly, Non-toxic, non-contaminating and no rare
metal
No. | Item | General Parameter | Remark |
1 | Rated Capacity | 9.9Ah | Standard discharge(0.2 C5)after standard charge(0.2 C5) |
2 | Minimal Rated | 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 0.05C |
5 | Discharge cut-off voltage | 10.0V | 10.0V( recommended) |
6 | Charging cut-off voltage | 14.8V | 14.6V (recommended) |
7 | Cell and assembly method | ||
IFR26650EC 3.3AH | 4S3P | ||
8 | Housing material | ABS+PC housing |
9 | Standard charge | 0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C | Charge time : Approx 7h |
10 | Standard discharge | Constant current 0.2C | |
11 | Maximum Charge Current | 1C | (0.2C Recommended) |
12 | Continuous Discharge Current | 1C | |
Peak Discharge Current | 5C | ||
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. |
Less than 3 months:-5~35℃ | |||
15 | Weight | Approx:1.6Kg | |
16 | Max.Dimension | Height:151mm | 151*65*116mm |
Width: 65mm | |||
Length: 116mm |
The Lifepo4 battery pack Mainly used in
One battery pack was protected by cystosepiment and then put strong
paper box
We support more Portable 12.8V-19.8V ESS
Q1. Can I just order small samples for the first order?
A: Yes, samples order is acceptable. we can sell just 1-5 pcs for
you to confirm the specifications of our products if the buyer
charged for shipping fee
Q2. What is your warranty? 3.2 volt lithium phosphate battery
A: We offer 3-5 years warranty for all of our battery pack. we
ensure at least 3000 cycle life for the LiFePO4 battery pack, 3000@80% DOD, You can use it for at least 10 years for normal 1 time charge
and discharge every day.
Guang Zhou Sunland New Energy Technology Co., Ltd.
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.