18650 Lithium Ion Battery 7.4V 15ah Replacement Battery for Flashlight
|FOB Unit Price:||US $16.5 US $15|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: UBT-18650-7.4v-15Ah
- Connection Mode: Series and Parallel
- Discharge Rate: High Discharge Rate
- Accessories Type: Battery
- Standard Voltage: 4.8V～8.4V
- Electrolyte: Lithium-Ion
- Certicification: Ce/RoHS
- Transport Package: OEM Paking
- Origin: China
- Type: Lithium-Ion Battery Pack
- Rechargeable: Chargeable
- Size: Small
- Rated Capacity: >1000MAH
- Usage: Flashlight
- Weight: 100g
- Trademark: UBETTER
- Specification: Small size
- HS Code: 8507600090
|Product Name||18650 lithium ion battery 7.4v 15Ah|
|Continuous discharge current||5A|
|Pulse discharge current||15A|
|PCM reliable protection||Over charge protection|
|Over discharge protection|
|Over current protection|
|Operating environment Parallel (P)||Charging, 0°C ~ 45°C , 65±20%RH|
|Discharging, -20°C~60°C , 65±20%RH|
|Storage environment||-40°C~50°C, 65±20%RH|
| storage for a long time(>3 months) and |
the storage condition shall be:<35°C , 65±20%RH
|Cycle Life (80% Prime Capacity)||Over 500times|
|Adavantages|| High energy density|
Safety and reliable(with PCM)
Long cycle life
Never explosion,stable performance,environment friendly
Capacity and size could be customized
1. Own batteries factory, assembly plants, cost-effective products
2. Grade A batteries, high capacity, low internal resistance;
3. Stable performance, long cycle life, after 500 continuous charge and discharge, the lipo battery capacity of not less than 85% of rated capacity.
Over charge protection
Over discharge protection
Over discharge current protection
Short circuit protection
Over temperature protection
Application of our battery:
Consumer electronics, Digital electronic products, Medical Equipment, Robot and RC models, Electric tool, Solar street lamp and lighting, Power supply, Power storage equipment, and so on...
1. By Express: DHL, UPS, Fedex, TNT. Fast shipments.
2. By Air: please kindly advise us the airport.
3. By container: please kindly advise us the sea port.
4. By your appointed forwarder: please kindly advise us the contact.
General charging warning:
1. Use specific Lithium Polymer/Li-ion charger only.
2. Never charge batteries unattended.
3. If at any time you witness a battery starting to balloon, swell up, smoke or hot, discontinue charging process immediately, disconnect the battery and observe it in a safe place for approximately 15 minutes.
4. Wire lead shorts can cause fire.
5. Do not charge batteries packs in series.
6. You must select the charge rate current that does not exceed the battery's allowed charging current.
7. Do not discharge battery to a level below 3V per cell under load. Deep discharge below 3V per cell can deteriorate battery performance.
8. Please check cell voltage after the first charge.
9. Charging the battery every 3 months to keep it fresh if you don't use it.