Akita Business Solutions - Laptop Batteries, 
        Lithium Ion Batteries, Laptop Chargers, Printer Continuous Ink Systems



Lithium Ion (Li-Ion) Cells

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Cell Pricing
Cell Type Dia-
Length Rating Views Price
Samsung INR18650-25R
Max Continuous Discharge 20A
18mm 65mm 2500mAh Samsung INR18650-25R
Click Here for Spec
Samsung INR18650-35E
Max Continuous Discharge 8A
18mm 65mm 3350mAh Samsung INR18650-35E
Click Here for Spec

No Stock
No Stock
Max Continuous Discharge 8A
18mm 65mm 3500mAh 18650-3500

Max Continuous Discharge 15A
18mm 65mm 3000mAh Sunpower INR18650-3000
Click Here for Spec
ICR18650-with Protection Circuit
18mm 69mm 2600mAh Ideal for Torches
Freetime 18650 cell with Protection Circuit
17670 17mm 67mm 1400mAh 17670 Lithium ion R86.25
18500 18mm 50mm 1600mAh 18500 Lithium ion  R80.50
14500 14mm 50mm 800Mah 14500 Lithium ion R63.25
Lithium Ion
with Protection Circuit
  1050mAh 063450 Lithium ion R115
Lithium Ion
with Protection Circuit

  1800mAh 103450 Lithium ion R166.75
New LiFEP04  Battery for Gate Motors and Alarms
12V 12Ah Lithium Ion  Battery  Weight 1288 Grams
Dimensions 150* 65 * 95 same dimensions as standard 12v 7A lead ac
LIFEPO4  R995.90

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 R35 plus VAT = R40.25
one Cell Li-ion Protection Circuit
Two Cell (2S) Protection Circuit
7.4V 3Amp

Price R55 Plus VAT = R63.25
Three Cell (3S) Protection Circuit
11.1V  6Ah

Price R100 plus VAT = R115
3 Cell Protection Circuit
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
3 Cell Protection circuit 15Ah
Four Cell (4S) Protection Circuit
14.4V 8Amp

Price R98 Plus VAT = R113

4 Cell Protection Circuit
Four Cell  (4S) Protection Circuit
14.4V 12Amp
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 1Ah R281
2 Cell - 8.4V 2Ah R391
3 Cell - 12.6V 2Ah R368

4 Cell - 16.8V 2Ah R391
4 Cell - 16.8V 3Ah R419

5 Cell - 21V 2Ah R368

Li-ion Charger

Nitecore I2

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 R518 incl VAT
NiteCore I2

Nitecore I4

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 R633 incl VAT
Nitecore I4

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