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Help CenterLifepo4 Factory, 32650 Lithium Ion Cylindrical Cells
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Specifications
32650 Lithium ion Cylindrical cellISO9001:2000, ISO1400, TS16949 factory
7 years manufacturing experience
32650 Lithium ion Cylindrical cells
1. Safety: safest Li-Ion battery, CE,UL approved, built-in protection circuit board (BMS), no fire, no explosion
2. Clean and Green energy, no toxic material contained
3. Long life cycle, > 2000 times deep cycle at 1C rate, 6-8 times of lead acid battery
4. No memory effect, highly efficient charge anytime, no reduction of capacity
5. Operation temperature: -20~70C
6. Small size and light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni-Cd battery, 1/2 weight of lead acid battery
7. Good performance at high temperature and high temperature resistance
8. Low self-discharge rate: < 3% monthly
1. Large-scale electric vehicles: electric bus, electric car, E-Tour Car
2. Light electric car: e-bike, electric scooter,e-motor, electric golf car, forklift, cleanness car, electric wheelchairs
3. E-tool: electric drill, electric saw, lawn mower and so on
4. Remote control cars, boat, aircraft, toys
5. Solar and wind power generation energy storage devices
6. Small medical equipment and portable equipment
| NO. | Item | General Parameter | Remark | |||
| 1 | Model | IFR32650 | Single cell | |||
| 2 | Casing material for Single Cell | steel case for single cells | ||||
| 3 | Standard Capacity(0.2C5A) | 5Ah | ||||
| 4 | Minimum Capacity(1C5A) | 4.85Ah | ||||
| 5 | Rated Voltage | 3.2V | Working voltage | |||
| 6 | Max.Charge Voltage | 3.65V | ||||
| 7 | Cut-off Voltage | 2.5V | ||||
| 8 | Standard/Max Charge Current | 1A/10A | 0.2C5A/2C5A | |||
| 9 | Standard Charging Time | 5h | 0.2C5A | |||
| 10 | Max Continuous Discharge Current | 15A | 3C5A | |||
| 11 | Peak Discharge Current | 30A | 6C5A/10s | |||
| 12 | Diameter | 32.2 ±0.5 mm | ||||
| 13 | Height | 69.8 ±0.2 mm | ||||
| 14 | Total Weight(Approx.) | About 145g | ||||
| 15 | Impedance(Max, at 1000Hz.) | ≤ 10mΩ | ||||
| 16 | Charge method (CC/CV) |
Standard | CC | 0.2C | 3.65V cut-off | |
| CV | 3.65V | 0.02C cut-off | ||||
| Rapid | CC | 1C | 3.65V cut-off | |||
| CV | 3.65V | 0.02C cut-off | ||||
| 17 | Charge method (CC/CV) | Standard | 0°C~45°C | |||
| discharge | -20°C~70°C | |||||
| storage | -20°C~45°C | |||||
1. High dimension ration power: 32650-5.5Ah weight ratio power:121Wh/Kg, dimension ratio power 312Wh/L
2. Long cycle and service term: 1C charge/discharge,100% discharge depth,80% capacity after 2000 times charge/discharge cycles.
8 years service term on EV.
3. Good safety performance: no explosion and burning after safety testing like over charging/discharging, short-circuit, dropping, squeezing, heating, penetrating.
4.Good performance at high or low temperature: 105%capacity can be released when charge and discharge at 55°C; 80% capacity can be released when discharge and discharge at -20°C.
5. Samll self-discharge current: rest for one month with half SOC, self-discharge current less that 3%.
6. High efficiency of charging: capacity efficiency (ampere hour efficiency) usually 100%, 100Ah for charging and 100Ah for discharging.
7. Good performance of heavy current: the capacity stays the same with 100% capacity when the batteries discharge at different rate at 0.1C~5C.
a. Optimum’s core value
Management Philosophy: unite improve break though prefect
Quality Policy: people-oriented, advanced technology, quality guarantee, global commitment
b.Optimm’s new energy mission
Identical dimension with Max. energy but Min. weight
Identical energy with Min. dimension and Min. price
Identical price with Max. performance and Max. voyage
c.Optimum’s R&D mission
Develop products required in market 5 years from now, contributing to building best living environment for human being
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