High Quality Lithium Battery Packs & Cells for EVs

LiFePO4 Battery Cell, Large Capacity Battery Cell, LiFePO4 Battery Pack,big capacity LiFePO4 cell,Super Battery Cell, LiFePO4 10AH Cell, LiFePO4 15AH Cell

 




Lithium Battery Packs for Electric Bikes
DLP-01

Model: DLP-01 (easy installation on common bicycles)
Specs: 36V13.6A / 48V13.6A
Cell: Panasonic 18650GA 3450mAh
Configuration: 10S4P
Max Discharge Current: 15-25A
Continuous Charge Current: 2-3A
Dimension(L*W*H):375*90*83mm

36V13.6AH Pack with Charger ($280)
48V13.6AH Pack with Universal Charger ($338)
DLP-02

Model: DLP-02 (easy installation on common bicycles)
Specs: 36V13.6A / 48V13.6A
Cell: Panasonic 18650GA 3450mAh
Configuration: 13S4P
Max Discharge Current: 15-25A
Continuous Charge Current: 2-3A
Dimension(L*W*H):340*86*130mm

36V13.6AH Pack with Charger ($290)
48V13.6AH Pack with Universal Charger ($348)
Water Bottle LiMn Battery Packs

Model: WBB
Very Light and Easy Carry Water Bottle LiMn Battery Packs
36V08AH: 2.5kgs, for 35-40km range per charge
24V10AH: 2.1kgs, for 30km range per charge
24V08AH: 1.8kgs, for 25km range per charge
Come with mounting bracket, keys, and universal charger

WBB-3608M
36V/8AH
$215/set

WBB-2410M
24V/10AH
$198/set

WBB-2408M
24V/8AH
$179/set

 

Frog Style Battery Packs

Model: LFP / LBC
Frog Style Battery Pack (LiMn Battery Cells)
-- 24V10AH, or 36V10AH

LFP-3610F
36V/10AH
$269/set

LFP-2410F
24V/10AH
$198/set

LBC-36U2
Extra Charger
$35/set

LBC-24U2
Extra Charger
$35/set

 

Cuboid Battery Packs

Model: LFP / LBC
Top Quality LiFePO4 Battery Pack for Electric Bikes
-- 24V20AH/36V10AH/36V12AH/48V10AH
Large and safe LiFePO4 cells inside
Compact in size and light in weight (dimensions)
BMS manages to each cell for high reliability
Extra long cycle life - 5 times life of Lead Acid and 2 times of NiMH
Extremely safe: no explosion, no fire under collision, over charged or short circuit


LiFePO4 Battery Pack with BMS/Charger and Optional Sliding Rack
Aluminium Casing with Switch/Key -- FREE!
BMS and 110V-240Vac 2A Universal Charger Included (optional 4A)
Weight: below 5.5Kgs
Capacities: 24V/20AH, 36V/12AH, 36V/10AH, or 48V/10AH
Max Discharge Current: 35A(12AH)/60A(16AH)
Max Continuous Discharge Current: 20A(12AH)/30A(16AH)
Charging Cycles: >1000 times
Ranges(full electric mode): 40Km(36V12AH) or 55Km(48V10AH)
Packing Box Dimensions: 24cm X 24cm X 39cm

LFP-3612S
36V/12AH
$316/set

LFP-4810S
48V/10AH
$396/set

LFP-2420S
24V/20AH
$349/set

LBC-48U3
48V/3A Charger
$48/set

LBC-36U2
36V/2A Charger
$35/set

LBC-24U2
24V/2A Charger
$35/set

RAK-001
Rear Sliding Rack
$29/set

RAK-002
Seat Post Rack
$35/set

Packet Battery Packs

Model: EP-4815P
Safe,Reliable,High current output Free Eco-pack Bag
High Capacity e-Bike Battery: 2000W output
Materials: LiFePO4(BMS included)
Capacity: 48V 15AH
C-Rating: 3C (45A)
Weight: 8.5 kg
Life cycles: >1000 times
Pack Size: 25*18*13 cm

EP-4815P
48V/15AH
$568/set

LiFePO4 Battery Pack for Electric Wheelchair
Eco-pack

Model: EP-2410F
LiFePO4 Lithium Battery
Type: Dry Cell Battery
Voltage: 24 Volts
Capacity: 10 Ah (Ampere Hour)
240 Wh (Watt Hours)
IATA Battery Type Code: ELI
Weight: 3 Kg
Dimensions(W*H*D): 13.3cm x 16.5cm x 8.25cm

Buy Now (USD 215.00)

Model: EP-2415F
LiFePO4 Lithium Battery
Type: Dry Cell Battery
Voltage: 24 Volts
Capacity: 15 Ah (Ampere Hour)
360 Wh (Watt Hours)
IATA Battery Type Code: ELI
Weight: 4.7 Kg
Dimensions(W*H*D): 18.4cm x 19cm x 10.2cm

Buy Now (USD 318.00)


LiFePO4 Battery Pack with BMS and Charger for electric motorcycles, tricycles
LFP
LiFePO4 Battery Packs, EV Battery, EV Battery Packs

Model: LFP4820M
Weight: 12Kgs
Capacity: 48V/20AH
Dimensions: 150*150*300mm
Max Discharge Current: 60A
Max Continuous Discharge Current: 40A
Charging Cycles: >1000 times

Model: LFP4830M
Weight: 18Kgs
Capacity: 48V/30AH
Dimensions: 180*190*320mm
Max Discharge Current: 90A
Max Continuous Discharge Current: 60A
Charging Cycles: >1000 times

LFP-4820
48V/20AH
$655/set

LFP4830M
48V/30AH
$890/set

...Credit cards via PayPal...



Self-Managed LiFePO4 Battery Module with BMS for Electric Cars
LiFePO4 Battery Packs, EV Battery, EV Battery Packs

  • Module capacity: 24V200AH
  • Max continuous discharge current: 2C
  • Standard charge current: 0.5C
  • Charging cycle life: >1000 times
  • Stainless Steel Casing
    You can easily serialize the high capacity battery modules to form larger capacity battery packs


  • Portable & Foldable Solar Chargers

    GoldenMotor portable and foldable Solar Charger available in 36V (charing output: 50.8V) and 48V (charging output: 70V). The weight is 12kgs, dimensions: 67*53*8cm after folding. You simply plug and charge your battery pack with sun shine! You can fold the two solar panels and carry it like a suit case, easily place it into your car boot.

    MODEL:SCR-4880 (48V 80W)
    PV Module Electricity Performance Parameter
    Cell type: 16% efficiency high quality Polycrystalline cell
    Glass type: Tempered Glass
    Lamination: EVA,Tedlar
    Maximum Power(Pmax): 80W
    Voltage at Pmax(Vmp): 68.6V
    Current at Pmax(Imp): 1.17A
    Open-circuit voltage(Voc): 82.9V
    Short circuit current(Isc): 1.33A
    Tolerance: 3%

    MODEL:SCR-3680 (36V 80W)
    PV Module Electricity Performance Parameter
    Cell type: 16% efficiency high quality Polycrystalline cell
    Glass type: Tempered Glass
    Lamination: EVA ,Tedlar
    Maximum Power(Pmax): 80W
    Voltage at Pmax(Vmp): 52.5V
    Current at Pmax(Imp): 1.53A
    Open-circuit voltage(Voc): 63.4V
    Short circuit current(Isc): 1.73A
    Tolerance: 3%
    NOTE: POWER MEASURED UNDER STANDARD TEST CONDITIONS: 1000W/M2 AM 1.5 GLOBAL, 25? CELL TEMPERATURE

    SCR-3680
    36V/80W
    $345/set

    SCR-4880
    48V/80W
    $345/set

    SCR-2480
    24V/80W
    $345/set

    ...Credit cards via PayPal...

     





    Innovation in Li-ion Battery
    LiFePO4 Power Battery: Faster charging and safer performance

          It is clear that the small capacity Li-ion (polymer) Battery containing lithium cobalt oxide (LiCoO2) offers a genuinely viable option for electronics and digital applications. However, lithium cobalt oxide (LiCoO2) is very expensive and un-safe for large capacity Li-ion Battery. Recently lithium iron phosphate (LiFePO4) has been becoming "best-choice" materials in commercial Li-ion (polymer) Batteries for large capacity and high power applications, such as lap-top, power tools, e-wheel chair, e-bike, e-car and e-bus. A LiFePO4 battery has hybrid characters: as safe as lead-acid battery and as powerful as lithium ion cells. The advantages of large format Li-ion (polymer) batteries containing lithium iron phosphate (LiFePO4) are listed as below:
    1. Fast charging:
          During charging process, a conventional Li-ion Battery containing lithium cobalt oxide (LiCoO
    2) needs two steps to be fully charged: step 1 is using constant current (CC) to get 60% State of Charge (SOC); step 2 takes place when charge voltage reaches 4.2V, upper limit of charging voltage, turning from CC to constant voltage (CV) while the charging current is taping down. The step 1 (60%SOC) needs two hours and the step 2 (40%SOC) needs another two hours. LiFePO4 battery can be charged by only one step of CC to reach 95%SOC or be charged by CC+CV to get 100%SOC. The total charging time will be two hours.

          

    2. Large overcharge tolerance and safer performance

          A LiCoO
    2 battery has a very narrow overcharge tolerance, about 0.1V over 4.2V of charging voltage plateau and upper limit of charge voltage. Continuous charging over 4.3V would either damage the battery performance, such as cycle life, or result in firing and explosion. A LiFePO4 battery has a much wider overcharge tolerance of about 0.7V from its charging voltage plateau 3.4V. Exothermic heat of chemical reaction with electrolyte measured by DSC after overcharge is only 90J/g for LiFePO4 verse 1600J/g for LiCoO2 . The more is the exothermic heat, the larger energy heating up the battery in its abusive condition, the more chance toward firing and explosion. A LiFePO4 battery would be overcharged upto 30V without portection circuit board. It is suitable for large capacity and high power applications. From viewpoint of large overcharge tolerance and safety performance, a LiFePO4 battery is similar to lead-acid battery.


    3. Self balance
          Alike lead-acid battery, a number of LiFePO
    4 cells in a battery pack in series connection would balance each other during charging process, due to large overcharge tolerance. This self balance character can allow 10% difference between cells for both voltage and capacity inconsistency.


    4. Simplifying battery management system (BMS) and battery charger
          Large overcharge tolerance and self-balance character of LiFePO
    4 battery would simplify battery protection and balance circuit boards, lowering their cost. One step charging process would allow to use simpler conventional power supplier to charge LiFePO4 battery instead to use a expensive professional Li-ion battery charger.

    5. Longer cycle life
          In comparison with LiCoO
    2 battery which has a cycle life of 400 cycles, LiFePO4 battery extends its cycle life up to 2000 cycles.

    6. High temperature performance
          It is detrimental to have a LiCoO
    2 battery working at elevated temperature, such as 60C.. However, a LiFePO4 battery runs better at elevated temperature, offering 10% more capacity, due to higher lithium ionic conductivity.

    Comparison data among various Lithium base batteries:

     

    C-LiFePO4

    LiCoO2

    LiMn2O4

    Li(NiCo)O2

    SAFETY AND ENVIRONMENTAL CONCERN

    Excellent,

    Best among all existing batteries

    Not stable every dangerous

    Acceptable

    Not stable very dangerous

    CYCLE LIFE

    Excellent

    Best among all the listed groups

    Acceptable

    Unacceptable

    Acceptable

    POWER WEIGHT DENSITY

    Acceptable

    Good

    Acceptable

    Best

    LONG TERM COST

    Excellent Most economic

    High

    Acceptable

    High

    WORKING TEMP.

    Excellent -45C¨C70C

    Decayed beyond -20C ¨C 55C

    Decayed extremely fast over 50C

    Decayed extremely fast over -20C ¨C 55C

    REMARK

         
    Although, Lead Acid battery is lower in cost and safety acceptable; however, with extremely toxic, worse for the environmental concern, short cycle life, heavy in weight, therefore, we don't put it as a group for comparison.

    2.      Nickel Hydride battery has a characteristic of low Power Weight Density, decayed faster under the high temperature, worse in memory effect, not suitable for high output usage.

    3.      The C-coated Lithium Iron Phosphate Battery has been proven as the most environmental friendly battery. It is the safest and most suitable for high output usage. It is also the best for storage battery usage.




    > TOP <






    www.goldenmotor.com




    Live Chat Software