Diamond frame battery bag,
a FalconEV Exclusive ! $45
$55 USA , $60 Europe ( w postage )
18" across x 11" down, 2.5" deep, 19" frame minimum Quick Release
hvy duty bag and seat post
regular trunk bag, tall padded, 11 x 5 x 5 i.d. rack together
$35 $100
free rear rack holds up to 48V, 18Ah
Points to look for when choosing a LiFePO4 battery:
Impedance - internal resistance; how freely the cell takes a charge and can discharge
C Rate - Discharge Rate; the multiple of the Ah of the cell / pack
There are 2 types; HE, Hi-energy - Hi-power
HE cells of good quality can do 3 C continuous and 5+ C peak discharge
HP cells ' ' ' ' 10C continuous and 30C peak discharge - a123
example: A low C rate of 1.5 on a 10Ah cell would be cheaper than a higher C rated cell, but it would take 3 X's the Ah size of the pack to = peak discharge ( 50A ) needed by most e-bike controllers
Differences; HE cells have higher Ah rating
HE cells better suited for an range, HP cell better for extreme acceleration, short range purposes.
A typical EV e-bike controller is 30 to 50 amps, e-scooter is up to ~100 amps,
Charging - for 10Ah pack - 3amp = 4 hrs, 4 amp = 3 hrs, 5 amp = 2 hours
Yes, there is a difference, material quality, cell assembly and electronics A cheap low quality cell that only puts out 2 x's continuous of Ah rate is a waste of $. the short cycle life and excessive voltage drop will leave you stranded. spend a little more $ to get a LOT more quality,
Built with Hi - Rate - 18650 / 26650 cells, 1.1Ah / 2.5Ah,
includes bms & charger
( For current needs 40A or MORE ) ...(YES, these are more expensive)
Have redone method of computation of these custom lithium packs built w FEV UH cells.
$6 per Ah.. times pack Ah .. times voltage series
example - 48V , 10Ah pack = 6 x 10 x 16 = $960
Dimensions to your specs.
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NEW+++ Standardized Lithium -LiFePO4-battery packs
I now have my standard battery pack edition with similar prices for the budget / econo / ( not much $ ) buyer who buys direct from
china /ebay .... (rhymes with Ding) ... These lithium packs compete on price but with better 50A pk BMS's and quality metal smart chargers.
Cells are 3-5C rated w good bms 50A peak and good, 2A charger. Packs are strictly brick style in shape. $$ same USA and UK
CURRENT INVENTORY as of April 20th
24v 36V 48V 60V
11Ah 12Ah 15A 17A 11Ah 15A 17A 17Ah
$375 $475 525 600 $ 500 660 725 $995
8 10 12.5 14.3 Wt. lbs 13 16 19 23.6
6x6x6 9x5x5 9x5x6 9x6x5 7x6x6 9x6x5 9x6x6 10x6x8 ... DIM's
All packs include a GOOD , fan cooled, metal case, smart charger
( they are more expensive than the overheating cheap plastic types)
Other sizes, can be custom ordered, pls ask.
Bigger packs... call for quote. 72V = double 36v price
Pack configurations are usually for triangle frame bag or rear rack bag.
Frame battery bag can be 48V 16Ah max or 36V 18.4Ah max size
Lithium Battery chargers; LiFepo4 &LiPo
115 / 220V AC input , 4 to 96 cells, 140A - 10A, 14V - 345V output, CC / CV
12V, 3A $50,
24V 3A/5A - $60/$75
36V 2, 4, 6 amp - $75 / 100 / 150
These days it is a very rare thing when something is actually better than advertised. The improvement these batteries make over my old SLA battery actually exceeded my expectations. I could go into great detail however I suspect you already know what I mean and you’ve heard it before. Long story short: worth every penny! Give me a couple of weeks and we’ll get started on the other evglobal battery.
Thanks again.
Dallas
Customer feedback;
Cells-Lithium
Lithium battery cell voltage display and alarm $40
No more guessing about state of charge of each cell. Monitors up to 8 cells with continuous voltage readings Easy to see bright LCD's, loud alarm
cell low voltage settings from 2.7V to 4.0V
cell Voltage range - 1.2 to 4.0
Dims - 62 x 39 x 12mm
Great insurance policy for ANY battery pack
total voltage digital volt meter; $50
choice of colors
3 x 1.5 x 1.25
LiFePO4
Installation of lithium battery in car to replace 'boat anchor' lead acid battery
Motorcycle lithium battery installation
G o B e y o n d H y b r i d
R i d e t h e E l e c t r i c W a v e
48V 2A-$70, 4A-$125, 6A-$175
60V 5A-$225
72V call
Certain chargers may need to be custom ordered.
These high quality smart chargers provide protection against over-voltage, over-heat, short circuit and wrong polarity connections with constant current / voltage programing.
Custom High - rate lithium lifepo4 Packs
Interesting things;
Test results of Lithium Battery pack from Wilderness Energy !..
$$ down the drain trying to save $
Battery testing Ebike
liberty e-bike lithium battery;
before and after repair
Single cell chargers for LiFepo4 or LiPo cells. cc/cv , 2A, 1A,
auto shut-off, easy alligator clips,
fully isolated.110/220V AC input
$15
Now accepting gold and silver buillion as payment
Contact for paypal address
Personal checks preferred
CALB lithium battery swelling 0.0 volts !
Large Lithium phosphate type battery cells
for EV conversions.
50Ah Both 5C continuous
100Ah
$100
$200 Large cells made from 18650 size 1.4Ah 6C max continuous cells
EV Global
battery 10Ah
LiFepo4
$700
Anderson powerpoles used here, inquire on loose pricing
SUPERCAPACITORS
Electrolytic Supercapacitors
200F $18, 400F $35
cap. tolerance - 20%
rated / surge voltage, 2.5 / 2.7V
impedance, AC/DC ,. 7 / 10 mohm
working temp, -25 to +70c
cycle life, > 100,000 cycles
Dia, 25mm, H 60mm ................. D 34mm, H 70
Weight - 38g ............................. 85 grams
SOLAR battery charging with portable folding solar panels.
80W, 1.6A for 58V output / 48V battery - 28V / 2.5A for 36V battery. ( other voltages available )
Unfolded Size: 1200*900*10mm, Folded Size: 460*330*80mm, Weight: 4.5kg
Meant to be a solar trickle charger to help maintain power level in-between normal charging.
$750 with charge controller 100W - 200W base charger also avaialble
Lithium Iron Phosphate is the preferred rechargable Lithium battery chemistry today.
Tested to 2000+ life cycles to 80% SOC. It is stable, reliable, and durable for all EV applications.
The cells come in many shapes and Ah sizes. We use the 18650 and 26650 cells for most packs. These cylindrical cells are very configurable for custom designs per customers needs.
There are two discharge rates which fall into the UH / Ultra high at 50+ C rates ,
and, lower 5C rated that are used for most standard electric bicycle packs.
Before, Falconev used A123 cells which represented the standard in high quality , high rated cells.
Today, FalconEV announces an even higher rated cell that surpasses A123 in discharge rate along with a lower impedence and higher capacity.
26650 cells; Ah peak IR
A123 2.3 120 9 mohms
FEV UH 2.5 135 5 ' '
