Gold Member Since 2016
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Ubetter Technology Company Limited

Battery Pack, Li-ion Battery Pack, Rechargeable Battery Pack manufacturer / supplier in China, offering 18650 Lithium Ion Battery 7.4V 15ah Replacement Battery for Flashlight, 24V 50ah LiFePO4 Battery Pack with Bluetooth Communication Function, Electric Bike Battery 18650 Lithium Ion Battery 24V 30ah Li-ion Battery Pack and so on.

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Supplier Homepage Product Lithium ion battery 7.4v li-ion battery pack 18650 Lithium Ion Battery 7.4V 15ah Replacement Battery for Flashlight

18650 Lithium Ion Battery 7.4V 15ah Replacement Battery for Flashlight

Purchase Qty.:
10-99 100+
FOB Unit Price: US $16.5 US $15
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $16.5
100+ US $15
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Port: Shenzhen, China
Production Capacity: 100000/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • 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 Description
18650 lithium ion battery 7.4v 15Ah replacement battery for flashlight
 Product Name 18650 lithium ion battery 7.4v 15Ah
 Norminal Voltage 7.4v
 Norminal Capacity 15ah
 Configuration 2S7P
 Continuous discharge current 5A
 Pulse discharge current 15A
 Dimensions Ø56*140mm
 PCM reliable protection Over charge protection
 Over discharge protection
 Over current protection
 Short 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
 no memory
 Never explosion,stable performance,environment friendly
 Capacity and size could be customized
 Our Feature:
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...
Optional transportation:
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.
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