Gold Member Since 2016
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Ubetter Technology Company Limited

Lithium Battery Pack, Battery Pack, Li-ion Battery manufacturer / supplier in China, offering 18650 12V 8400mAh 3s3p Lithium Battery Pack, 18650 24V 16ah Rechargeable Lithium Ion Battery for E-Drill, 12V 10ah Maintenance Free Sealed Lead Acid Battery for Flash Light and so on.

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Supplier Homepage Product Lithium ion battery 11.1v li-ion battery pack 18650 12V 8400mAh 3s3p Lithium Battery Pack

18650 12V 8400mAh 3s3p Lithium Battery Pack

FOB Price: US $14.05 / Piece
Min. Order: 5,000 Pieces
Min. Order FOB Price
5,000 Pieces US $14.05/ Piece
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Production Capacity: 100000/Year
Transport Package: Standard
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram

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Basic Info
  • Model NO.: UBT-18650-3s3p-8400-11.1V
  • Connection Mode: Series and Parallel
  • Discharge Rate: High Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 8.4V~12V
  • Electrolyte: Lithium-Ion
  • Certicification: Ce/RoHS
  • Specification: Small
  • HS Code: 8507600090
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: 8400mAh
  • Usage: LED Flashlight Torch
  • Weight: 450g
  • Trademark: UBETTER
  • Origin: Shenzhen China
Product Description
18650 11.1V 8400mAh Rechargeable Battery Pack 3S3P
Model: 18650/3S3P Li-ion Battery Pack 11.1V/8.4AH
Nominal capacity8400mAh0.5C discharge Cell: 18650
Nominal voltage11.1V3.7V / 1Cell
Charging voltage12.6V±0.05V4.2V / 1Cell
Charging methodCC/CV(Constant-current and -Voltage with Limited current
Standard charging time2000mA/4hour , 3000mA/2.5hourBattery capacity÷charging current×1.5
charging current3000mA ( 0.4C )0 ~ +40 °C
Maximum charging current8400mA ( 1C )0 ~ +40 °C
Continuous discharge current8400mA ( 1C )-20 ~ +60 °C
Discharge cutoff voltage7.2V2.4V / 1Cell
Short circuit protectionExterior short circuitAutomatic recovery
Internal resistance≤ 200mΩAC Impedance 1kHz
Cycle life≥5 00 
Operating temperatureStandard Charge0 ~ +40 °C 
Standard Discharge-20 ~ +60 °C 
Outline dimensionL92*W18*H71mmLength x wide x height
Pre-wired Red = Positive,Black = Negative
Protection Circuit Module:PCM-Li03S8-069
Maximal continuous charging current8A 
Maximal continuous Discharging current8A 
Over-charge detection voltage4.35V±0.025Vsingle cell
Over-charge release voltage4.15V±0.05Vsingle cell
Over-charge detection delay time0.5S_1.5Ssingle cell
Over-discharge detection voltage2.40V±0.08Vsingle cell
Over-discharge release Voltage3.0±0.10Vsingle cell
Over-discharge detection delay time50_150mSsingle cell
Over-current detection20±3Acan adjust
Over-current delay time5_15mS 

Product advantage
1. High capacity, low inner resistance, long cycle life, low self-discharge .
2. Rapid charge-discharge cycle life up to more than 500 times.
3. Provide both single cells and battery packs.
4. Fast charge available.
5. Enough, stable capacity, steady discharge and high temperature discharge.
6. Customized sizes, packs, tags, labels, plugs, connectors, over current protection, temperature control protection is available
7. The batteries are applied to GPS,cordless phone, walkmans, solar lighting, electrical drills, shavers, emergency lighting and back-up power, robot etc.

Product application
(1) Portable electronic devices
(2) Bluetooth headset,
(3) Digital camera,
(4) MP3 player, MP4 player,
(5)Cellular phone, Digital phone, mobile phone,
(6) PDA,
(7) DMB,
(8) DVD, Portable DVD
(9) MID,
(10) Digital camcorder, Digital camera
(11) Electronic cigarette
(12) Notebook computer, Portable computer, Lap-top computer
(13) Electronic pen
(14) E-book,
(15) Flashlight
(16) GPS

Shipping and Payment
1. We will ship the products within 15 workdays after receipt of payment.
2. We can ship to you by UPS/FEDEX/DHL and so on. Other shipping terms can also be arranged according to specific requirements.
3. We are not responsible for any accidents, delays or other issues that are the responsiblility of the shipping service.
4. We accept T/T, PAYPAL, Western Union, Cash and so on.
Product Groups
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