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 lithium ion battery pack 3000mah
Specifications
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 |
MAIN PARANETER | |
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% |
MECHANICAL SPECIFICATIONS | |
Dimensions (L*W*H) | 40*75*18.5mm ±5mm / Customized |
Weight | 100g |
OTHERS | |
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. |
FEATURES | |
Main protection function Overcharge, over discharge, over current, short circuit, etc. |
Why work with CMX for 7.4 v lithium battery pack

- HIGH PRODUCTIVITY
20 thousand square meters plant 12 automatic production line 600,000 battery packs and chargers production capacity a month. - STRICK CONTROL & BEST QUALITY
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. - CUSTOMIZATION & FACTORY PRICE
We dedicated and experienced engineering, manufacturing and quality control teams work close to support our customers from product design to mass production. - EXCELLENT SERVICE
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.