
1. High energy density
2. High open circuit voltage
3. Wide range of operating temperature
4. Stable operating voltage and current
5. Long operating time
6. Low self-discharge rate (less than 2% per year at 20°C).
No. | Items | Specification | |
1 | Nominal Voltage | 3.0 V | |
2 | Capacity (Discharge Current 1mA to 2.0V) | Nominal | 900 mAh |
Minimum | 850 mAh | ||
3 | Max. Discharge Current | Continuous | 100 mA |
Pulse | 400 mA | ||
4 | Discharge Cut-off Voltage | 2.0 V | |
5 | Weight | Approx. 11.5 g | |
6 | Operating Temperature | -40 ℃ to 60 ℃ | |
7 | Storage Temperature | -10 ℃ to 40 ℃ | |
8 | Relative humidity | 65±20% | |
9 | Period of Validity | 5 years | |
10 | Note:Polyswitch is inside the cell. |
Drawing for CR2 900MAH
Items | Description | Dimension |
D | Diameter | Max 15.6mm |
T | Height | Max 27.0mm |
Pack Manner
The battery put into stronge inner box , 8 box for one carton as below
Delivery date
Model | Size | Nominal Voltage (V) | Nominal Capacity (mAh) | Standard Discharge Current (mA) | Max.Discharge Current(mA) | Dimension (mm) | Approx. Weight (g) | ||
Continuous | Pulse | Diameter | Height | ||||||
CR425 | -- | 3.0 | 25 | 1 | 2 | 5 | 4.2 | 25.9 | 0.62 |
CR435 | -- | 3.0 | 50 | 1 | 2 | 5 | 4.2 | 35.9 | 0.95 |
CR08200 | -- | 3.0 | 130 | 1 | 20 | 80 | 8.5 | 19.9 | 3.6 |
CR08500 | -- | 3.0 | 310 | 1 | 20 | 80 | 8.5 | 49.9 | 6 |
CR14230 | 1/2AA | 3.0 | 600 | 5 | 800 | 1500 | 14.5 | 23 | 9 |
CR14250 | 1/2AA | 3.0 | 600 | 5 | 800 | 1500 | 14.5 | 25 | 10 |
CR14335 | 2/3AA | 3.0 | 800 | 5 | 1000 | 2000 | 14.5 | 33.5 | 14 |
CR14505 | AA | 3.0 | 1400 | 10 | 2000 | 3000 | 14.5 | 50.5 | 21 |
2CR14505 | CRV3 | 3.0 | 3000 | 10 | 1000 | 3000 | 14.5*28.5*51.8 | 37 | |
CR15270 | CR2 | 3.0 | 800 | 10 | 1000 | 2000 | 15.1 | 26.9 | 11 |
CR17345 | CR123A | 3.0 | 1300 | 10 | 2000 | 3000 | 17 | 34.5 | 17 |
CR17335 | 2/3A | 3.0 | 1300 | 10 | 2000 | 3000 | 17 | 33.5 | 17 |
CR17450 | -- | 3.0 | 2000 | 10 | 2000 | 3000 | 17 | 45 | 30 |
CR17505 | A | 3.0 | 2300 | 10 | 2000 | 3000 | 17 | 50.5 | 30 |
CR18505 | -- | 3.0 | 2400 | 10 | 2000 | 3000 | 18 | 50.5 | 35 |
CR26500 | C | 3.0 | 5200 | 10 | 2000 | 3000 | 26 | 50.5 | 62 |
CR34615 | D | 3.0 | 12000 | 10 | 2000 | 3000 | 34 | 61.5 | 125 |
2CR17335 | 2CR5 | 6.0 | 1300 | 10 | 2000 | 3000 | 34.0*17.0*45.0 | 37 | |
2CR17345 | CR-P2 | 6.0 | 1300 | 10 | 2000 | 3000 | 35.8*19.5*34.8 | 37 | |
CR1/3N | 1/3N | 3.0 | 170 | 3 | 5 | 80 | 11.5 | 10.5 | 3.3 |
2CR1/3N | -- | 6.0 | 170 | 3 | 5 | 80 | 12.8 | 15.6 | 8.6 |
CR9V | -- | 9.0 | 600 | 1 | 100 | 400 | 26.5*17.5*49.0 | 31 | |
CR9V | -- | 9.0 | 1150 | 1 | 115 | 400 | 26.5*17.5*49.0 | 34 | |
CR234044 | -- | 3.0 | 600 | 5 | 100 | 300 | 2.3*40*44 | 5.9 | |
CR052835 | -- | 3.0 | 50 | 1 | 20 | 50 | 0.55*28*3.5 | 0.8 |
10 days after order confirm
30 days for OEM order
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.