Gold Member Since 2015
Audited Supplier
Shenzhen Believe Technology Co., Ltd.

Rechargeable Battery, Battery Pack, Cylindrical Battery manufacturer / supplier in China, offering 11.1V Rechargeable Battery Pack for Bluetooth Speaker Portable Battery, 7.4V 4ah E-Bike Light Kits Li-ion Battery Pack for Electric Bike and Bicycle Bike LED Light Kits, E-Cig Battery Vct4 High Rate Battery From Shenzhen Factory and so on.

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Supplier Homepage Product Battery pack/multi application rechargeable battery Lithium battery pack 11.1V Rechargeable Battery Pack for Bluetooth Speaker Portable Battery

11.1V Rechargeable Battery Pack for Bluetooth Speaker Portable Battery

Purchase Qty.:
100-99,999 100,000+
FOB Unit Price: US $15 US $12
Purchase Qty. (Pieces) FOB Unit Price
100-99,999 US $15
100,000+ US $12
Get Latest Price
Production Capacity: 5000PCS/Day
Transport Package: Standard Export Carton Package with Caution Label
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: BLV-12V-18650
  • Connection Mode: Series and Parallel
  • Discharge Rate: Low Discharge Rate
  • Accessories Type: Chargers
  • Standard Voltage: 8.4V~12V
  • Electrolyte: Acid
  • Battery Shape: Cylindrical Battery Pack as Square Battery Pack
  • Markets: Global
  • Voltage: 11.1V
  • Hs: 8507600090
  • Warranty: 1 Year
  • Specification: CE/ROHS/SGS standard
  • HS Code: 8507600090
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: >1000MAH
  • Usage: Trolley Speaker Potable Speaker Louder Outdoor
  • Battery Type: Li-ion Battery Packs
  • Charging Method: Rechargeable Battery
  • Size of Battery: 18650
  • Capacity: 2600mAh
  • Package: Standard Export Package
  • Trademark: BLV/OEM/ODM
  • Origin: Shenzhen City, China
Product Description
3S1P 11.1V/2.6Ah Wireless Router Battery Rechargeable Battery Li-ion Battery Pack 18650 Battery for Wireless WiFi Router  Wireless Speaker Potable Speaker Louder Speaker ,Protable Speaker with Bluetooth Battery Speaker

3S1P 11.1V/2.6Ah medical equipment li-ion battery pack infusion pump medical device medical instrument
Model:  BLV-11.1V-3S1P
Nominal capacity2.6AhSamsung 18650 3.7V/2.6Ah
Nominal voltage11.1V3.7V/1 Cell
Charging voltage12.6±0.05V4.2V/1 Cell
Charging methodCC/CV(Constant-current and-Voltage with Limited current
Standard charging time1000mA/4hoursBattery capacity÷charging current×1.5
Charging current1.3A(0.5C)0~+40ºC
Maximum charging current2.6A(1C)0~+40ºC
Continuous discharge current1.3A(0.5C)-20~+60ºC
Discharge cutoff  voltage7.2V2.4V/1 Cell
Short circuit protectionExterior short circuitAutomatic recovery
Intermal resistance≤200mΩAC lmpedance 1kHz
Cycle life≥500
Operating temperatureStandard Charge 

Standard Discharge-20~+60ºC
Outline dimensionL75*W56*T20MMLength x wide x height
Protection Circuit Module: PCM-Li04S5-065
Maximal continuous charging current4A
Maximal continuous Discharging current4A
Over-charge detection voltage4.35V±0.025VSingle cell
Over-charge release voltage4.15V±0.05VSingle cell
Over-charge detection delay time0.5S-2.0SSingle cell
Over-discharge detection voltage2.4V±0.1VSingle cell
Over-discharge release Voltage3.0±0.10VSingle cell
Over-discharge detection delaytime0.5S-2.0SSingle cell
Over-current detection6±1A
Over-current delay time5ms-20ms
Application for lithium-ion battery: 

A). Portable Equipment: 
Post machine, hand set, the portable printer, data terminal; 

B). Medical Instruments: 
Ecg monitoring instrument, ultrasonic, breath machine, electrocardiograph

C). Industrial instrument and communication instrument: 
Flaw detector, fusion splicer, optical power meter, gas detector

D). Consumer Electronics: 
PDA, MID, PC, POS machine, electric tool, laptop. Ebike, emergency light power, data camera, DV, speaker, mp3, mp4 portable DVD and so on. 

E). Portable Equipment: 
POS, Portable printer, handset. Electric toy: RC car/ boat/helicopter etc. 

Advantages Of Lithium Ion  Battery Pack
1: Highly Safe, Edure High temperature,
2:Long Lifespan: 2 to 3 times longer than the lifespan of seal lead acid battery
3:Variable type of cell: 14500,18650,14430,18500,17500,26650,26500 etc.
4:Wide Capacity Range: 0.2C to 70C
5: Stable Performance
6: No memory effect
7:Light Weight: 1/3 of the weight of NiMH Battery, 1/2 of SLA battery
8:Reach ROHs, CE, UL quality standard
9: Low maintenance

Feature for lithium battery: 

1. Long life, large capacity and good shock resistance
2. Low self-discharge and good discharge performance at low temperature
3. Strong charging acceptance and quick-charging capability
4. Strong over-discharge resistance and charge retention
5. Maintenance-free and no acid or water for maintenance in usage
6. Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10. Most safe no explosion no fire

Customized power solution supplier, choose us as long-term partner.
Our Services
1.Low MOQIt can meet your business very well, li-ion cell 1000pcs, battery pack 500pcs.
2.OEM Accepted Please send us your requirements or design.
3.Good Service We treat clients as friends, always welcome to visit our factory
4.Good Quality BLV is an original manufacture ,100% tested in production test one by one before shipping
5.Fast & Cheap DeliveryWe have big discount from forwarder (long Contract)
Why Us?
1. 10-year experiences dealing with lithium battery business and customized designing& production.
Strong and experienced R&D team to support. 
2. Quick and Safe Delivery, competitive factory price,
3. Experienced Service Team,respond within 10h for your questions.
4. Warranty for ONE-YEAR After-sales Service
5. OEM and ODM Services Offered.customized designing power solution.
6. Full Range Products for Choices
7. Fully inspection for samples&orders&incoming materials, 
offer test report and specification data sheet offer.
8.Provide best brand cell:Sanyo,Panasonic,Samsung,LG,Sony.

Contract me for best factory prices now! 
Your best services from Ms Windy Lee (Project Manager)                                          
CELL NO.:0086-18563969459 
Always respond your questions within 12h.
Shenzhen Believe Technology Co., Ltd:advanced power solution for the green world

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