| Li-ion Rechargeable Battery Details: |
1.18650 Lithium cylindrical rechargeable batteries with PCB protection
2.Internal PCB protection (patent pending design) prevents under-voltage at 6.0V and over- voltage at 8.5V.
3.Manufactured under CE,ROHS to assure quality
4.Battery tested before delivery to ensure capacity, quality and lifetime
5.Pollution-Free/Long Cycle Life/Good Consistency
6.No memory effect
7.Existing stock for short delivery time.
8.Factory price, high quality
| Li-ion 18650 battery Advantages: |
1. Safety: safest Li-Ion battery, CE ROSH approved, built in PCM/PCB, none fire or explosive
2. Clean and Green energy, no toxic material contained
3. Powerful: Battery can discharge in 15C~20C
4. Long life cycle, 80% capacity remain after 500 times deep cycle.
5. No memory effect,highly efficient charge anytime, no reduction of capacity
6. Operation temperature: -20~70°C
7.Small size, light weight:
8. Good performance at high temperature and high temperature resistance
9. Low self-discharge rate: < 3% monthly
| Lithium 18650 battery Parameter: |
| Battery Model | 3.7V18650 Lithium ion battery |
| Nominal Capacity | 2000mah |
| Nominal Voltage | 4.25v |
| Storage Voltage | 3v~4.2v |
| Charging Cut-off Voltage | 4.2v |
| Discharging Cut-off Voltage | 3.0v |
| Standard Charge Current | 0.5C |
| Maximum Charging Current | 1C |
| Max Discharging Current | 1C |
| Battery Size | 18(D)*54(W)*65(L)mm |
| Charging Method | CC-CV (constant voltage with limited current) |
|
Operating Temperature
|
Charge: 0 to 50 °C |
| Discharge:-20 to 60°C |
| Battery tested:(Item1,2,3 tested under PCB condition) |
| Item | Test name | Result |
| 1 | Over charge | No fire,no explosion |
| 2 | Over discharge | No fire,no explosion |
| 3 | Short Circuit | No fire,no explosion |
| 4 | Drop | No fire,no explosion,no leakage |
| 5 | Hot oven | No fire,no explosion |
| 6 | Crush | No fire,no explosion |
| 7 | Needle puncture | No fire,no explosion |
| Li-ion battery Application |
1.Light: headlamp, emergency light, sloar flashlight, searchlight, lanten,bicycle light, LED light, military flashlight, high-end flashlight, high power flashlight, bright flashlight.
2.Outdoor sports products: camping light, mountain bike light, solor emergency light, self-defense flashlight,
3.Customer electronics: MPS, Tablet PC. laptop, Bluetooth earphone, power bank, portable DVD player,
speaker, microphone, sound equipment, audio, Digital camera, vidican.
4.Home appliances products: electric mop, electric vacuum cleaner, electric children toys, electric shoes, electric blanket.
5.Medical devices
6.Instruments and meters: water meter, gas meter.
7.Electric transportation vehicles: electric bike, electric car, e-scooter, e-motor
8.Power tools: electric drill, mower
9.UPS, GPS
| Battery Remark: |
1.Never completely discharge lion battery ( below 3.0V under load ).
2.Charge fully to 4.2V before first use.
3.Never use force to install (insert) liion battery.
4.Do not use old and new battery cells together.
5.Use only high quality battery charger.
6.Do not expose to heat.
7.Do not short (connect) positive (top), and negative (bottom) battery terminals.Keep Battery that is not in use in plastic holder.
8.Do not charge battery over 4.2V (another reason to use high quality battery charger).
9.Do not charge unattended.
10.Do not use old, and new cells together.
11.Do not store your liion batteries fully charged (for extended period of time).
12.Store in cold and dry place at approximately 3.7V (storage charge).
13.After battery is discharged-don't leave it discharged=>charge it as soon as possible.
14.Using the battery application equipped,refer to the user’s manual before usage.
15.When the cell is not charged after long exposure to charger, discontinue charging.
16.Battery must be charged at operating temperature range 0 ~ 50°C. Be discharged at -20~60 °C .
Alice
Xiamen Maigao global e-commerce Co., Ltd
