Li-ion Battery

Lithium ion Battery

 

Rechargeable Lithium Ion (Li-Ion) cells have a negative electrode (anode) made from lithium compounds. Lithium is a highly reactive material and is much lighter than the hydrogen-absorbing metal alloy of the NiMH negative electrode. This leads to higher gravimetric energy densities for the Li-Ion cell. Cells can stay in storage for 12 months without requiring maintenance. The expected cycle life of a Li-Ion in an application is about 500+ cycles.

 

Key Features:

1.     High energy density, high and stable operating voltage, with average voltage over 3.7V.

2.     High safety.

3.     Long Cycle life over 1000times, capacity >70% by 0.2C discharge Rate.

4.     With automatic production, the consistency of the battery is ensured and suit for series-parallel assembly.

 

Application:
Bluetooth Keyboard, Auto electronics, GPS, Digital products, Toys
Portable DVD, Tablet PC, POS machine, PDA, Power bank, Medical device,
Electric bike, Electric scooter, Security Products, etc

 

Model Capacity
Nominal(mAh)
Internal
Resistance(Ω)
Voltage (V) Life Cycle Dimension
Diameter(mm)
Dimension
Length(mm)
Weight
Approx(g)
BR-14500 800 80 3.6 ≥500 14.5 50 16.0
BR-18500 1200 60 3.6 ≥500 18.5 50 34.0
BR-18650 2000 60 3.6 ≥500 18.5 65.5 40.0
BR-18650 2200 60 3.6 ≥500 18.5 65.5 44.0
BR-18650 2500 60 3.6 ≥500 18.5 65.5 50.0
BR-18650 2600 60 3.6 ≥500 18.5 65.5 52.0
BR-18650 3000 50 3.6 ≥500 18.5 65.5 60.0
BR-18650 3500 45 3.6 ≥500 18.5 65.5 70.0
BR-18650 2000(5C) 60 3.6 ≥500 18.5 65.5 40.0
BR-18650 2200(5C) 60 3.6 ≥500 18.5 65.5 44.0
BR-18650 2400(5C) 60 3.6 ≥500 18.5 65.5 48.0
BR-20650 3350 50 3.6 ≥500 20.5 65.5 67.0