Rechargeable Power 7.4V4AH 18650 Li-Ion Battery Pack With BMS Safety Electric Tools
Description:
Lithium-ion batteries are widely used for their lightweight, high-capacity, memory-free properties -- many digital devices are powered by lithium-ion batteries, although they are relatively expensive.The energy density of lithium ion battery is very high, its capacity is 1.5~2 times of that of nickel metal hydride battery of the same weight, and it has very low self-discharge rate.In addition, lithium-ion batteries have few "memory effects" and are free of toxic substances, which are also important reasons for their widespread use.
Application :
1) Communication device: communication base station, handheld road test instruments, portable communication tester, portable radio station
2) Medical instruments: monitor, electrocardiogram machine, portable type-B ultrasonic, defibrillator, breathing machine
3) Industrial instrument:water quality testing meter, geotechnical tester, laser orientation instrument car arrester
4) Electric tools: handheld electric drill, moped, golf carts
Specifications:
| Model | 7.4V4Ah LIFEPO4 Battery Pack |
| Rated Capacity | 4Ah |
| Nominal Voltage | 7.4V |
| Discharge Ending Voltage | 5.5V |
| Charge Limited Voltage | 8.4V |
| Standard charge current | 0.5C |
| Max. Charging Current | 1C |
| Standard discharge current | 0.2C |
| Max. Continuous Discharging Current | 1.5C |
| Cycle Life | 300 cycle |
| Dimensions (L*W*H) | Customizable |
| Weight | / |
| Operating Temperature | Charging: 0-45℃/ Discharging: -20 to 60℃ |
| Storage Temperature | -20 to + 60℃ |
| Humidity | 5% to 95% relative humidity |
| Certification | CE/ROHS/MSDS |
| Warranty | 2 Year |
Competitive Advantage:
1. Stable BMS system with short-circuit protection, over-charge protection, over-discharge protection and over-current protection functions.
2. Long cycle life more than 1000times cycles.
3. It can run well under different temperature environment condition
4. No memory effects.
5. Excellent high and low temperature performance.
6. With outstanding high level of vibrations and shocks
| Model | Nominal Voltage (V) | Nominal Capacity (mAh) | Dimension | Charge Voltage | Charge Rate | Discharge Rate |
| Diameter (mm±3) | Height (mm±3) |
| Li-ion Rechargeable Battery Cell Performance |
| 26650 | 3.7 | 4500 | 26 | 65.5 | 4.2V | 1C | 2C |
| 26650 | 3.7 | 4000 | 26.5 | 65.2 | 4.2V | 1C | 2C |
| 26500 | 3.7 | 3200 | 26.5 | 50 | 4.2V | 1C | 2C |
| 26350 | 3.7 | 2000 | 26.5 | 35 | 4.2V | 1C | 2C |
| 22650 | 3.7 | 3000 | 22.5 | 65.2 | 4.2V | 1C | 2C |
| 22500 | 3.7 | 2400 | 22.5 | 50.2 | 4.2V | 1C | 2C |
| 22440 | 3.7 | 1800 | 22.5 | 44 | 4.2V | 1C | 2C |
| 18650 | 3.7 | 2600 | 26.5 | 64.7 | 4.2V | 1C | 2C |
| 18650 | 3.7 | 2400 | 18 | 64.7 | 4.2V | 1C | 2C |
| 18650 | 3.7 | 2200 | 18 | 64.7 | 4.2V | 1C | 2C |
| 18650 | 3.7 | 2000 | 18 | 64.7 | 4.2V | 1C | 2C |
| 18650 | 3.7 | 1800 | 18 | 64.7 | 4.2V | 1C | 2C |
| 18650 | 3.7 | 1500 | 18 | 64.7 | 4.2V | 1C | 2C |
| 18500 | 3.7 | 1500 | 18 | 49.7 | 4.2V | 1C | 2C |
| 18500 | 3.7 | 1400 | 18 | 49.7 | 4.2V | 1C | 2C |
| 18500 | 3.7 | 1200 | 18 | 49.7 | 4.2V | 1C | 2C |
| 16500 | 3.7 | 1200 | 16 | 50.2 | 4.2V | 1C | 2C |
| 16340 | 3.7 | 700 | 16 | 33.5 | 4.2V | 1C | 2C |
| 16310 | 3.7 | 600 | 16 | 31 | 4.2V | 1C | 2C |
| 16280 | 3.7 | 550 | 16 | 28 | 4.2V | 1C | 2C |
| 14650 | 3.7 | 1050 | 13.9 | 64.7 | 4.2V | 1C | 2C |
| 14650 | 3.7 | 1000 | 13.9 | 64.7 | 4.2V | 1C | 2C |
| 14500 | 3.7 | 800 | 13.9 | 50.2 | 4.2V | 1C | 2C |
| 14500 | 3.7 | 700 | 13.9 | 50.2 | 4.2V | 1C | 2C |
| 14430 | 3.7 | 650 | 13.9 | 43 | 4.2V | 1C | 2C |
| 14430 | 3.7 | 550 | 13.9 | 43 | 4.2V | 1C | 2C |
| 14280 | 3.7 | 320 | 10.2 | 44 | 4.2V | 1C | 2C |
| 14200 | 3.7 | 150 | 13.9 | 20 | 4.2V | 1C | 2C |
| 10440 | 3.7 | 320 | 10.5 | 44 | 4.2V | 1C | 2C |
| 10150 | 3.7 | 80 | 10.5 | 15 | 4.2V | 1C | 2C |
| 26650 | 3.7 | 4200 | 26.5 | 65.5 | 4.2V | 1C | 5c |
| 26650 | 3.7 | 4000 | 26.5 | 65.5 | 4.2V | 1C | 5c |
| 22440 | 3.7 | 4000 | 22.5 | 44.2 | 4.2V | 1C | 5c |
| 18650 | 3.7 | 2200 | 18 | 65.5 | 4.2V | 1C | 5c |
| 18650 | 3.7 | 2000 | 18 | 65.2 | 4.2V | 1C | 5c |
| 18650 | 3.7 | 1800 | 18 | 65.2 | 4.2V | 1C | 5c |
| 18650 | 3.7 | 1300 | 18 | 65.2 | 4.2V | 1C | 5c |
| 18350 | 3.7 | 850 | 18 | 35 | 4.2V | 1C | 5C |
| 13450 | 3.7 | 550 | 12.5 | 45 | 4.2V | 1C | 5C |
| 13650 | 3.7 | 800 | 12.5 | 65 | 4.2V | 1C | 5C |
| 26650 | 3.7 | 3400 | 26 | 65 | 4.2V | 1C | 10-20C |
| 22650 | 3.7 | 2000 | 22 | 65 | 4.2V | 1C | 10-20C |
| 26500 | 3.7 | 2000 | 26 | 50 | 4.2V | 1C | 10-20C |
| 22430 | 3.7 | 1300 | 22 | 43 | 4.2V | 1C | 10-20C |
| 18650 | 3.7 | 2200 | 18 | 65 | 4.2V | 1C | 10-20C |
| 18650 | 3.7 | 1500 | 18 | 64.7 | 4.2V | 1C | 10-20C |
| 18650 | 3.7 | 1300 | 18 | 64.7 | 4.2V | 1C | 10-20C |
| 18500 | 3.7 | 1100 | 18 | 49.7 | 4.2V | 1C | 10-20C |
| 18350 | 3.7 | 700 | 18 | 35 | 4.2V | 1C | 10-20C |
| 16500 | 3.7 | 800 | 16.3 | 49.7 | 4.2V | 1C | 10-20C |
| 16340 | 3.7 | 600 | 16.8 | 34 | 4.2V | 1C | 10-20C |
| 14500 | 3.7 | 650 | 13.9 | 49.7 | 4.2V | 1C | 10-20C |
| 14280 | 3.7 | 280 | 13.9 | 28 | 4.2V | 1C | 10-20C |
Tag:LIFEPO4 rechargeable battery,Li-ion battery
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Customized 18650 Rechargeable Lithium Ion Battery 7.4V 4AH 300 Times Cycle Images
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