Gold Member Since 2016
Audited Supplier
Ubetter Technology Company Limited

Lithium-Ion Battery Pack, Li-ion Battery, Lithium Ion Battery manufacturer / supplier in China, offering Long Cycle Life 11.1V 4000mAh Lithium Ion Battery 12V Battery, 18650 Lithium Battery Pack 12V 33.8ah for E-Tools, LiFePO4 12.8V 9ah for Solar System, Street Light and so on.

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Supplier Homepage Product Lithium ion battery 11.1v li-ion battery pack Long Cycle Life 11.1V 4000mAh Lithium Ion Battery 12V Battery

Long Cycle Life 11.1V 4000mAh Lithium Ion Battery 12V Battery

FOB Price: US $6.15 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $6.15/ Piece
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Production Capacity: 1000000
Transport Package: Box
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: UBT-11.1V4000mAh
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 8.4V~12V
  • Electrolyte: Alkaline
  • Weight: 0.25kg
  • Trademark: Ubetter
  • Origin: China
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: >1000MAH
  • Usage: Electric Toys
  • Rated Voltage: 12V
  • Certification: UL, Ce
  • Specification: Lithiun ion battery pack
Product Description
Technical datas for 11.1v lithium ion battery:
Nominal Voltage11.1V
Nominal capacity4000mAh
Discharge cut-off voltage8.4V
Charge cut-off voltage12.6V
Max. constant working current3A
Peak Current6A
PCM protection boardIC is Seiko brand
MOS is AOS brand
Working temperature-20ºC~60ºC
PackingPVC package
Certificate: CE, RoHS, MSDS, UN38.3

Payment and shipment:
Payment termsT/T, Western union, Paypal
Lead timeSample order: 3-5 working days
Normal order: 10-15 working days 
Shipping wayAir Express or sea transportation
CertificateCE, RoHS, MSDS, UN38.3
Warranty12 months

Quality and Guarantee:
Product standard: From design, material preparation to production, quality control, sales and customers service, MassPower batteries follow the ISO9001, CE, RoHS international standard.
 
Life expectancy: All MassPower batteries use full A+ battery cells. No A or B grade low quality cells inside so that MassPower batteries have longer working life and larger capacity. We guarantee full and real labeled capacity.

Power management: All MassPower rechargeable batteries have built-in high quality PCB board, charging protectors, thermal protectors and circuit breakers, effectively avoiding the over-charge, over-discharge, over heating and short circuit. You will have complate confidence on our products.
 
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