Custom light weight Li ion battery 60V 20Ah for –scooter for Big Fat Tires Harley Scooter 2000W
18650 3.7V 2900mAh
Standard Charge Current
Max. Charge Current
Protected Circuit Board(BMS)
Continue Discharge Current
Peak Discharge Current
Full Charged Voltage
67.2V(4.2V per cell)
Charge Cut-off Voltage
68V (4.25V per cell)
Discharge Cut-off Voltage
40V (2.5V per cell)
Battery Net Weight
Input: a pair of wires(19.5cm)
|Output: a pair of wires(24cm)|
Charging: 0°C ~ 45°C
Discharging: -20°C ~ 55°C
(Recommended to store 20 ± 5°C for long term storage)
>1000 times (80% of initial capacity at 0.2C rate, IEC Standard)
♣ Low Self-discharge - Less than 3% per month
♣ Wide Range Temperature Adaptability
♣ Long Life Cycles - 1C more than 2000
♣ High Power Output
♣ Environment Friendly - Clean and Green energy poses no pollution on our environment
1.Safe:Rigid aluminum alloy housing protection, BMS or PCB built inside to protect the battery
over charge or discharge.
2.Environmental-friendly: Accredited with RoHS, without any hazardous and noxious substances.
3.Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery. 4.Powerful: Able to discharge at 20C at 65°C max.
5.Long cycle life: Over 2000 cycles with capacity staying at minium 80%. Lead battery and other Li-ion batteries only have 300-500 cylces, such as Ni-Cd battery, Ni-MH battery.
6.Wide temperature range: Available for use when the temperature ranges from -20°C to 70°C.
7.Quality assurance: BV and SGS approved supplier, with TS16949 and ISO9001 quality management certificates and UL, CE,IEC62133, RoHS certificates.
WHY LITHIUM-ION BATTERY?
- - Service by us- -
1. Give you the specific battery pack within 24hours according to your requirements.
2. Professional: Professional technicians offer overall systematic service.
3. One-stop battery solution with battery cells, BMS, case and matching charger.
4. Beyond customer demand: To think more for customer, do better for customer and make customer more satisfied.
5. MOQ: 1 unit is ok for your first battery pack to be tested.
6. Warranty: 2years
7. Our solutions:
Explain how lithium batteries work in electric golf carts.
--Lithium batteries replace the lead acid batteries that have historically been used; they provide the same voltage, so no modifications of the cart's electrical drive system are needed.
How are lithium batteries different from lead acid batteries?
--Instead of using heavy lead plates and acid electrolyte, they use a light weight Lithium/Carbon anode and and Lithium Iron Phosphate cathode, the same formulation used in the new electric vehicles such as the Nissan Leaf, and Chevrolet Volt.
What are the benefits of lithium batteries?
--They last longer, with the capability of 2000 or more charge / discharge cycles; this means that they will last many years for the typical user. They are much lighter, saving as much as 400 pounds, and more compact, allowing for left over space that can be used for storage. They are clean, with no acid spillage or fumes that can occur with lead acid batteries.
What kind of maintenance do lithium batteries require?
--The batteries are maintenance free, with no watering required and they do not cause corrosion on the cables either.
How does one convert their electric golf cart from lead acid to lithium batteries?
--Conversion is normally done by a dealership technician using our simple instructions. The Lithium cells, charger, and our battery management system drop into the location that the original batteries occupied, with space left over.
Can lithium batteries be used in any electric golf cart make, model or voltage?
--Our basic system is designed to work with any 36, 48 or 72 volt cart, and features 60 amp hour cells which are suitable for most needs. For heavy applications and/or for longer driving range, larger 100 and up to 200 amp hour cells are available. That makes them perfect for golf carts, utility vehicles and even off road carts!
What is the cost of lithium batteries and how does it compare to lead acid batteries?
--Initially the cost is higher, but the benefits of performance, long lasting system, and reduced weight make it a very cost effective solution for the overall longevity of the vehicle. Our Sales team works with dealers on the pricing of various system configurations.
How often do they need to be replaced?
--The cells last in excess of 2000 charge / discharge cycles; that translates to many years, depending on usage.
24V/36V/48V/72V 6.6Ah 7.8Ah 8.7Ah 8.8Ah 10.4Ah 10.5Ah 11Ah 11.6Ah 13Ah ,14Ah ,14.5Ah 17.5Ah 20AH 30AH 40AH 50AH 60AH 70AH 80AH 90AH 100AH 200AH 300AH can be customized as your request.