Akita Business Solutions - Supplier of Lithium Ion cells and Lithium ion Protection Circuits Lithium Ion battery packs, custom built lithium ion batteries South Africa

Lithium Ion (Li-Ion) Cells Click here for Custom Battery Packs Click Here for Bike Light Battery Refurbishing Click here to Subscribe to our Mailing List for Specials
Cell Pricing
Cell Type	Dia- meter	Length	Rating	Views	Price Incl VAT
Samsung INR18650-26J Max Continuous Discharge 2.6A	18mm	65mm	2600mAh	Click Here for Spec	R94.30
Samsung INR18650-25R Max Continuous Discharge 20A	18mm	65mm	2500mAh	Click Here for Spec	R109.25
Samsung INR18650-35E Max Continuous Discharge 8A	18mm	65mm	3350mAh	Click Here for Spec	R126.50
Freetime ICR18650-with Protection Circuit	18mm	69mm	2600mAh	Ideal for Torches	R109.25
17670	17mm	67mm	1400mAh		R86.25
18500	18mm	50mm	1100mAh		R69.00
14500	14mm	50mm	800Mah		R63.25
063450 Lithium Ion with Protection Circuit	6mm* 34mm* 50mm		1050mAh		R100
103450 Lithium Ion with Protection Circuit	10mm* 34mm* 50MM		1800mAh		R149.50

Lithium ion Protection Circuits
Lithium ion cells have an operating voltage range from 2.8v absolute minimum to 4.2V absolute maximum. Charging the cells beyond 4.2V will cause them to heat up and ultimately explode and ignite. Discharging a cell below 2.8v will damage the cell rendering it useless. A protection circuit is essential to keep the cells in balance and ensure proper charging and discharging. These circuits are suitable for hobbyists wanting to use Lithium polymer and Lithium ion cells. We do not accept liability/responsibility for the safety of operation of these circuits and suggest that when charging check the voltage balance and heating of any cells frequently during the charging period.
Single Cell (1S) Protection Circuit 3.7V 2A Price R25 plus VAT = R28.75
Two Cell (2S) Protection Circuit 7.4V 3Amp Price R37 Plus VAT = R42.55
Three Cell (3S) Protection Circuit 11.1V 12Ah Price R100 plus VAT = R115
Three Cell (3S) Protection Circuit Ideal for use in Drill Packs where high power output is required 11.1V 15Ah Price R150 plus VAT = R172
Four Cell (4S) Protection Circuit 14.4V 8Amp Price R98 Plus VAT = R113
Four Cell (4S) Protection Circuit 14.4V 15Amp Suitable for Heavy duty packs for Drills Price R150 Plus VAT = R172
Lithium Ion Chargers
A lithium ion cell operates in the voltage range min 2.8V to 4.2V Max per cell. This means you need a 4.2V charger to charge a single cell properly to full voltage. Two cells in series will need an 8.4V charger, 3 cells will need a 12.6V charger and 4 cells ,16.8V. Applying a voltage significant higher than the required voltage will activate the protection circuit prematurely and it will shut down the charge before the cell reaches full charge. We have the following Lithium ion chargers
Our range of chargers show a red led while charging and changes to green when fully charged. We also build lithium ion packs according to your spec - Call us for quotes. Charger pricing per table below 1 Cell - 4.2V 2Ah R230 2 Cell - 8.4V 2Ah R253 3 Cell - 12.6V 2Ah R333.50 4 Cell - 16.8V 2Ah R373.75 5 Cell - 21V 2Ah R356
Nitecore I2 Features Charges Lithium ion, NiMh and NiCd cells. Automatically detects battery chemistry and applies the correct charge. Fast charge so cells do get warm. Charges two cells at a time Price R299 incl VAT
Nitecore I4 Features Charges Lithium ion, NiMh and NiCd cells. Automatically detects battery chemistry and applies the correct charge. Fast charge so cells do get warm. Charges Four cells at a time Price R414 incl VAT