
Power Tool Rechargeable Batteries12V 3Ah 3-5C discharge current For Monitoring Device
Specification for Power Tool Rechargeable Batteries12V 3Ah 3-5C discharge current For Monitoring Device
No. | Item | Rated Performance | Remark | |
1 | Rated Capacity | Typical | 3.0AH | Standard discharge(0.2C C5A) after Standard charge |
Minimum | 2.8AH | |||
2 | Nominal Voltage | 12.8V | Mean Operation Voltage During Standard Discharge After Standard Charge | |
3 | Voltage at end of Discharge | 10V | Discharge Cut-off Voltage | |
4 | Charging Voltage | 14.8V | ||
7 | Cell and assembly method | IFR18650EC-1.5AH | 4S2P | |
6 | Standard charge | Constant Current 0.2C5A Constant Voltage 14.6V 0.05 C5A cut-off | Charge time : Approx 7.0h | |
7 | Standard discharge | Constant current 0.2 C5A end voltage 10V | ||
8 | Maximum Continuous Charge Current | 4.5C5A | ||
9 | Maximum Continuous Discharge Current | 7 C5A | ||
10 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. Bare Cell | |
Discharge: -20~60℃ | ||||
11 | Storage Temperature Range | Less than 1 year: 0~25℃ | 60±25%R.H. at the shipment state | |
less than 3 months: -5~35℃ | ||||
12 | Weight | Approx 0.6KG | Bare Cell | |
13 | Cell Dimension | High:145mm | Max Dimension | |
Width: 22mm | ||||
Length: 80mm |
Standard Test Conditions
Test should be conducted with new batteries within one week after shipment from our factory
The batteries shall not be cycled more than five times before the test. Unless otherwise specified, Test and measurement shall be done under temperature of 20±5℃
Relative humidity of 45~85%. If it is judged that the test results are not affected by such conditions, The tests may be conducted at temperature 15~30℃ and humidity 25~85%RH.
Measuring Instrument or Apparatus
Standard Charge :
Charging shall consist of charging at a 0.2C constant current rate until the battery reaches 14.6V.
The battery shall then be charged at constant voltage of 14.6V volts while tapering the charge current. Charging shall be terminated when the charging current has tapered to 0.05 C
5A.
Charge time: Approx 7.0h, The battery shall demonstrate no permanent degradation when charged between 0 ºC and 45 ºC.
Battery shall be discharged at a constant current of 0.2C to 10.0V @ 20º ± 5C
Similar model for Power Tool Rechargeable Batteries12V 3Ah For Monitoring Device
Type | Nominal Voltage | Cell Inside | Assembling | Nominal Capacity | Max Discharge Current | Weight /KG | Size/mm | |
Pulse | Continuous | |||||||
IFM12V20AH | 12.8V | IFM18650 1.5AH | 4S14P | 20AH | 30A(30S) | 25A | 2.75 | 181*76*166 |
IFM12V20AH | 12.8V | IFM26650 3.3AH | 4S6P | 20AH | 30A(30S) | 25A | 2.5 | 181*76*166 |
IFM12V40AH | 12.8V | IFM18650 1.4AH | 4S30P | 40Ah | 40A(30S) | 25A | 6.1 | 195*130*183 |
IFM12V40AH | 12.8V | IFM26650 3.3AH | 4S13P | 40Ah | 40A(30S) | 25A | 5.2 | 195*130*183 |
IFM12V110AH | 12.8V | IFM18650 1.4AH | 4S79P | 110Ah | 40A(30S) | 30A | 15.1 | 260*158*246 |
IFM12V110AH | 12.8V | IFM26650 3.3AH | 4S34P | 110Ah | 40A(30S) | 30A | 14.1 | 260*158*246 |
INM12V165AH | 14.8V | INR18650 2.2AH | 4S84P | 165Ah | -- | 900A | 15 | 290*250*170 |
INM12V240AH | 14.8V | INR18650 2.2AH | 4S120P | 240Ah | -- | 1200A | 22 | 290*250*215 |
INM12V330AH | 14.8V | INR18650 2.2AH | 4S168P | 330Ah | -- | 1500A | 32 | 290*250*300 |
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.