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Address: Building B, Fenglin International Centre, Longgang Centre Town, Longgang District, Shenzhen, China.
Contact name:Sales Team
MAXPOWER INDUSTRIAL CO.,LTD |
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20A high rate 18650 2000mAh 3.7V lithium ion battery power tools lithium battery
Cylindrical lithium ion battery 18650 2000mAh support 20A constant discharge current
Stable and reliable discharge performance with long cycle life more than 1000 cycles
Strict OQC testing with fully automatic produciton line keep high end quality
No leakage and explode design keep safety usage and maintenance free
Lithium ion batery manufacture direct factory price cost effective battery cell
MSDS UN38.3 DG License support overseas sea /air and courier door to door servcie
18650 2000mAh 20A 10C high discharge rate lithium ion battery Specification :
| Lithium Ion Battery 3.7V 18650 2000mAh | high current lithium battery 18650 2000mAh 20A Specification |
| Original 18650 Battery Agency | MaxPower Industrial Co.,Ltd |
| HS CODE | 8507600090 |
| Normal Capacity | 2000mAh |
| Normal Voltage | 3.7V |
| Charge Voltage | 4.2V |
| Discharge End Voltage | 3.0V |
| Charging Method | CC-CV(Constant voltage with limited current ) |
| Dimension | Diamter 18mm Height 65mm |
| Internal Resistance | Less than 15 mΩ |
| Standard charge | 0.2C |
| Rapid Charge | 1C 2A |
| Continuous discharge current | 5C 10A and 10C 20A |
| Operation Temperature | -20-60 degree |
| Weight | 42g |
| Quality Guarantee | One years |
| Original 18650 battery document | Data sheet MSDS UN38.3 Quality guarantee Letter |
| Application | Power tools ,vacuum cleaner ,shaver ,GPS,IOT,Automobile device ,Power Bank , |
| LED Light ,Torches, Ebike,EV,Toys , Solar system battery pack,AGV,women beauty device | |
| Sample lead time | 3 working days |
| Mass Production lead time | 10-15 working days |
18650 lithium ion battery lifespan testing and High discharge rate testing report :
| Cycle LiFe | current | End time | End voltage (mV) | End capacity(mAh) | End temperature(℃) | mid voltage(mV) | Capacity retention% |
| 1 | 20000 | 6 | 2999.1 | 2005.8 | 80.4 | 3295.1 | / |
| 20 | 20000 | 6 | 2999.3 | 2006.9 | 81.1 | 3283.8 | 100.05% |
| 40 | 20000 | 5.933 | 2999.1 | 1980.4 | 80.1 | 3279.9 | 98.73% |
| 60 | 20000 | 5.867 | 2999.4 | 1960.6 | 80.6 | 3294.3 | 97.75% |
| 80 | 20000 | 5.8 | 2999.2 | 1939.2 | 79.2 | 3286.3 | 96.68% |
| 100 | 20000 | 5.75 | 2999.2 | 1920.6 | 78.3 | 3276.3 | 95.75% |
| 120 | 20000 | 5.7 | 3000 | 1905.9 | 79.6 | 3285.7 | 95.02% |
| 140 | 20000 | 5.667 | 2999.1 | 1896.8 | 78.8 | 3269.4 | 94.57% |
| 160 | 20000 | 5.65 | 2999.2 | 1887.5 | 79.3 | 3278 | 94.10% |
| 180 | 20000 | 5.617 | 2999.1 | 1879.9 | 81.1 | 3275 | 93.72% |
| 200 | 20000 | 5.65 | 3000 | 1886.1 | 80.9 | 3271.4 | 94.03% |
| 220 | 20000 | 5.55 | 2999.3 | 1857.1 | 77.9 | 3282 | 92.59% |
| 240 | 20000 | 5.533 | 3000 | 1849.7 | 80.3 | 3280.4 | 92.22% |
| 260 | 20000 | 5.45 | 2999.1 | 1823.1 | 79.5 | 3278.3 | 90.89% |
| 280 | 20000 | 5.433 | 2999.2 | 1815.2 | 79.3 | 3275.3 | 90.50% |
| 300 | 20000 | 5.383 | 2999.2 | 1803.9 | 79.1 | 3260.1 | 89.93% |
| 320 | 20000 | 5.35 | 2999.3 | 1790.8 | 80.1 | 3263.6 | 89.28% |
| 340 | 20000 | 5.25 | 3000 | 1754.6 | 79.5 | 3251.9 | 87.48% |
| 360 | 20000 | 5.117 | 2999.4 | 1712 | 79.2 | 3253 | 85.35% |
| 380 | 20000 | 4.983 | 2999.2 | 1666.5 | 83 | 3243.8 | 83.08% |
We accept customized lithium ion battery pack with BMS PCM ,More original lithium ion battery models,
contact MaxPower Lucy directly .
Lucy whatsApp: 0086-13714669620
Email: Lucy@maxpowersz.com
BatteryLucyXu@gmail.com
Mobile : 0086-13714669620
Skype: XuXuLucy114
