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

Rechargeable Battery, Li-ion Battery Packs, Cylindrical Battery manufacturer / supplier in China, offering Rechargeable Battery Li-ion Battery Pack for Wireless WiFi Router Speaker, Shenzhen China OEM/ODM Supplier 7.4V 5200mAh Lithium Battery for Waterproof Emergency Light, 18650 2000mAh Rechargeable Lithium Ion Battery for Power Bank and so on.

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Supplier Homepage Product Battery pack/multi application rechargeable battery Lithium battery pack Rechargeable Battery Li-ion Battery Pack for Wireless WiFi Router Speaker

Rechargeable Battery Li-ion Battery Pack for Wireless WiFi Router Speaker

Purchase Qty.:
(Pieces)
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-11.1V-2.2AH
  • 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: Wireless WiFi Router Potable Speaker Louder Speake
  • Battery Type: Li-ion Battery Packs
  • Charging Method: Rechargeable Battery
  • Size of Battery: 18650
  • Capacity: 2200mAh
  • Package: Standard Export Package
  • Trademark: BLV/OEM/ODM
  • Origin: Shenzhen City, China
Product Description
3S1P 11.1V/2.2Ah Wireless Router Battery Rechargeable Battery Li-ion Battery Pack 18650 Battery for Wireless WiFi Router  Wireless Speaker Potable Speaker Louder Speaker ,medical equipment li-ion battery pack infusion pump medical device medical instrument ,BP monitor, patient monitor, ECG, infusion pump, syringe pump, portable X ray system, respirator, type-B ultrasonic, Transcranial Doppler Analyzer, B-device, breathing machine, infusion pump, Portable Monitor, Blood gas / electrolyte analyzer, Pulmonary function testing apparatus, rehabilitation equipment etc.


3S1P 11.1V/2.6Ah medical equipment li-ion battery pack infusion pump medical device medical instrument
Model:  BLV-11.1V-3S1P
ltemSpecificatioanRemark
Nominal capacity2.2AhSamsung 18650 3.7V/2.2Ah
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 
0~+40ºC

Standard Discharge-20~+60ºC
Outline dimensionL75*W56*T20MMLength x wide x height
Pre-wired
Red=Positive,Black=Negative
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

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

FAQ: any questions, contract us freely, respond within 12h                                          
Q1:Can't charge the battery?
A1: First we nee to connect the battery charger, second we have to turn this switch on,and then can be charged.
Q2:Is it the capacity of your battery real?
A2: All of our batteries are real full capacity with top quantity, competitive price& long life cycle.
Q3:How about the lead time?
A3:Delivery time for production will depend on your quantity.Usually it will take 7-15 working days, the sample will be shipped out within 4 working days.
Q4:Which certificates do you have?
A4:We have CE/ROHS/UN38.3/MSDS for lithium-ion cell used, all reach international standard
Q5:How about warranty?
A5:1 year warranty
Q6: payment and samples
A6:we accept paypal for samples order, larger order with T/T
Q7:  Charging temperature
A7:The cell shall be charged within 0°C~40°C range in the Product Specification datasheet, for all samples&orders offer test report& tech specification data sheet
Q8: Operating temperature
A8:-20°C~60°C 
 Q9: Company production capacity:
A9:200k pcs per months
Q10:What's the batteries applications?
A10:Widely applied in digital products, portable computers, Bluetooth products, electric tools,power tools, lighting devices like LED lights and emergency lights,electric toy, household appliances and emergency device area. cordless phone, power tools, instrument and apparatus, electric vehicle,electric bikes, motorcycles,UPS battery,medical equipment,beauty instruments,electric trolley,solar power system.solar energy storage,smart robot and so on.
Shenzhen Believe Technology Co., Ltd :advanced power solution for the green world

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.
 


CAUCTION:
1-Use a specified charger,Fully charge the battery before first-time using.
2-Do not disassemble the battery and battery pack in any way.
3-Do not short circuit battery terminals,don't not reverse the positive and negative pole
4-Do not throw the battery into fire or heat, do not put the battery into microwave oven or pressure vessel.
5-Do not immerse battery in water or allow it to get wet!
6-If the battery leaks or releases strange odor, pls remove it from place near fire place immediately. 
7-Keep the battery in a cool dry surroundings if it stands by.
8-Do not place or storage this product under high temperature(or fire) or humid environment.
9-Using the product, a little hot is normal.
10-Stay away from children when charging or in storage.

Contract me for best factory prices now! 
Your best services from Ms Windy Lee (Project Manager)                                          
TEL:0086-0755-27489699
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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