Project Description

7.4 v lithium ion battery pack 3000mah

7.4 v 3000mah battery build by ICR18650 cell 2s1p 3000mah cell. Battery pack with PCB protection circuit. CMX offer custom size cable and connector.

7.4 v 3000mah battery

7.4 v lithium ion battery pack 3000mah

Features Basic

  • Nominal voltage: 7.4 v
  • Nominal capacity: 3000mah
  • Cell type: ICR 18650
  • Technology: Lithium ion
  • Approved certifications:UN38.3, CE, MSDS
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About lithium ion 7.4 v rechargeable battery

CMX use high quality ICR18650 battery cell for all 7.4 v lithium ion battery pack. 7.4 v 3000mah battery apply with 2S1P 18650 battery. Charging voltage at 8.4 volt. If you need 2S 7.4 v rechargeable battery chargers, please contact with us. We can custom make the battery charger with related charging connector.  lithium ion 7.4 v rechargeable battery 3000mah can be widely used for different applications, like POS machine, portable media player, toy RC, other portable electronics.

  • Battery pack built in PCB protection. over charge, over discharge, over current and short circuit.
  • With very long times cycle life up to 500 times
  • It can run well under different temperature environment condition. Wide temperature range.

More capacity is better. Like our 8.8Ah 7.4v. Maybe it’s your alternative option

Product Details

Part Number 3000mah 7.4 v lithium ion battery pack rechargeable battery
Rated Capacity  3000mAh . Max 3350mah
Nominal Voltage  7.4V
Max Charge Voltage  8.4V
Discharge Cut Off Voltage  5.5V
Charging Current  0.2
Max. Continuous Discharging Current  1C
Cycle Life  500 times
Discharge Rate  ≤1%
Dimensions (L*W*H)  40*75*18.5mm ±5mm / Customized
Weight  100g
Operating Temperature  Charging: 0 ~ 45℃/Discharging:-20 ~ 60℃
Storage Temperature  -10 ~ 45℃
Humidity  5% to 95% relative humidity
Certification  CE/RoHS/MSDS/UN38.3
Warranty  One year
Delivery period  7-20 days, depending on stock and quantity.
 Main protection function Overcharge, over discharge, over current, short circuit, etc.

Why work with CMX for 7.4 v lithium battery pack

7.4 v rechargeable battery production
    20 thousand square meters plant 12 automatic production line 600,000 battery packs and chargers production capacity a month.
    Strict control for cleanliness in dust-free workshop from IQC,IPQC to OQC, we control every step strictly CE, UL, SGS, FCC, ROHS and ISO9001: 2000 certified.
    We dedicated and experienced engineering, manufacturing and quality control teams work close to support our customers from product design to mass production.
    Reply within 24 working hours. We use specialized equipment, well-known suppliers of materials to resolve customer issues, to test every product in 100% for the quality assurance.