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Aims to be a premier solution provider for high quality, efficient, safe, environmental power
2 Years
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| Brand Name : | RESKY |
| Model Number : | LP902030 |
| Certification : | CE, RoHS, MSDS, Un38.3, IEC62133 |
| Price : | Negotiable |
| Payment Terms : | Western Union,T/T |
| Supply Ability : | 50000pcs/day |
| Delivery Time : | 7-10days |
| MOQ : | 10PCS |
Li-Ion Lithium Battery 902030 3.7V 500mAh 1.85wh Rechargeable Lipo Battery For VR Glassess
| NO. | Items | Specifications |
| 1 | batteries | 3.7v 500mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 500mAh 0.2C Discharge |
| 5 | Charge current | Standard Charging:0.5C Rapid charge: 1.0C |
| 6 | Standard Charging method | 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C |
| 7 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
| 8 | Max.charge current | 0.5C |
| 9 | Max.discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.5V0.25V(0.2C) |
| 11 | Operating temperature | Charging: 0 °C ~45 °C Discharging:0 °C ~45 °C |
| 12 | Storage temperature | -10°C~ +45 °C |
| 13 | Dimension | Length: 30±2mm (not including tabs) Width: 20±0.5mm Thickness:9±0.2mm |
| 14 | Drop Test | The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
| 15 | cycle time | ≥500times |
How to make sure the quality?
1. A-grade battery cell:
Using lithium battery raw materials from major industry brands,
they have sufficient capacity, low internal resistance, long
battery life, no inflation, and are manufactured using fully
automated processes.
2. High-performance protection board:
Adopt high-strength protection board, stable voltage output, with
charge and discharge overcurrent protection, short circuit
protection and temperature protection, to prevent overcharge and
overcurrent from damaging the battery.
3. High-quality silicone cable:
Using high-quality environmentally friendly wire, it is flexible
and not easy to break. Different models of wires can be selected
according to customer needs to meet different power discharges and
prevent safety accidents.
Application:
MP3/MP4 player: As a mainstream portable device battery, it provides long-term
battery life support.
GPS tracker: Used for outdoor positioning equipment, requiring stable power
supply performance.
Bluetooth headset/speaker: Adapt to wireless devices, emphasizing lightweight and long
battery life.
Storage precautions for lithium polymer batteries:
Temperature and humidity: The ideal storage temperature is 15-25℃. Avoid high temperature
(＞35℃) or humid environment. High temperature will accelerate
battery aging, and humidity may cause short circuit or corrosion.
Power management: It is recommended to keep the power at 50% for long-term storage,
and avoid full charge or over discharge. Regular charge and
discharge cycles can maintain battery health.
Isolation and protection: Keep away from fire and flammable materials. Use fireproof
containers or fireproof bags when storing, and ensure good
ventilation.
Certification:
CE, ROHS, MSDS, UN38.3, 1.2m drop testing, IEC62133, Ect...
Warning:
Danger warning(it should be described in manual or instruction for users, indicated especially) to prevent the possibility of the battery from leaking, heating, explosion. Please observe the following precautions:
Don't immerse the battery in water and seawater. Please put it in cool and dry environment if no using
Do not discard or leave the battery near a heat source as fire or heater
Being charged, using the battery charger specifically for that purpose
Don't reverse the positive and negative terminals
Don't connect the battery to an electrical outlet directly
Don't connect the positive and negative terminal directly with metal objects such as wire. Short terminals of battery is strictly prohibited, it may damage battery
Do not transport and store the battery together with metal objects such as necklaces, hairpins
Do not strike, throw or trample the battery
Do not directly solder the battery and pierce the battery with a nail or other sharp object
Do not use it with other different battery, or other different lithium polymer battery model in mixture
Prohibition of use of damaged cells
Don't bend or fold sealing edge. Don't open or deform folding edge. Don't fillet the end of the folding edge
Don't fall, hit, bend battery body
Battery pack designing and packing Prohibition injury batteries
Never disassemble the cells
The battery replacement shall be done only by either cells supplier or device supplier and never be done by the user
Keep the battery away from babies
Any components contacting these two edges, they must be insulated
Pictures:
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