Share on (60643901563):
* Deep cycle battery
* 18650 li-lon battery pack
* battery pack 8000mah for ebike
Battery cell pack description
Product Name | 18650 Rechargeable Battery Cell Pack |
Model | IFR18650-4000mAh-2S2P |
Color | Optional |
size | custom |
Certification | UL/Rohs /CE |
Related Capacity | 8000mah Rechargeable Battery Cell Pack |
Nominal Voltage | 7.4V |
Charge range | 0 to 45°C |
Discharge range | -20 to 60°C |
Storging range | 20 to 40°C |
OEM/ODM | Accept |
cycle | 500-1000times
|
Chargeing Curren | 0.5C |
Discharge current | 1C |
Connectors | Tags, plugs, connectors and PCM are available |
Remarks | 1.Warranty: 1Year 2.All must pass QC inspection before delivery |
Rechargeable li-lon battery pack pics


Battery pack application Scope
1. Large-scale electric vehicles: electric bus, electric car, E-Tour Car
2. Light electric car: ebike, electric scooter,emotor, electric golf car, forklift, cleanness car, electric wheelchairs
3. E-tool: electric drill, electric saw, lawn mower and so on
4. Remote control cars, boat, aircraft, toys
5. Solar and wind power generation energy storage devices
6. Small medical equipment and portable equipment
Deed cycle battery pack Feature and Advantage
1. Safety: safest Li-Ion battery, CE UL approved, built-in BMS, none fire, none explosive
2. Clean and Green energy, no toxic material contained
3. Powerful: HP battery can discharge in 15C~20C
4. Long life cycle, > 800 times deep cycle,8 times of lead acid battery
5. No memory effect,highly efficient charge anytime, no reduction of capacity
6. Operation temperature: -20~70°C
7.Small size, light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni Cd battery, 1/2 weight of lead acid battery
8. Good performance at high temperature and high temperature resistance
9. Low self-discharge rate: < 3% monthly
3.7V rechargeable 18650/26650 battery Testing


Delivery Time&Shipping Terms
1. Within 1-3 working days for samples testing of 3.7V Lithium li-ion battery cell pack.
2. Within 3-5 working days for 1000pcs to 4000pcs after the order confirmed.
3. Within 5-7 working days for 10000pcs to 50000pcs after the order confirmed.
4. It is negotiable when the QTY is above 100000pcs.

Payment
T/T , Western Union, Paypal, L/C, MoneyGram,etc.
For your bulk order we support 30% desposit and 70% balanc

Factory View


Our Service
1) OEM service
We are accepting OEM Order with customized deign including LOGO silk printing on the screen lens; LOGO engrave on the case; Screen starting-on LOGO, Screen Power-off LOGO and Packing materials with your LOGO
2) ODM service
Our strong R&D team can support ODM orders according to special designs from our customers. We can
creat new mould with according design and develop according software to satisfy customer's unique function required from the customers.
3) After-sale service
For all 3.7V lithium li-ion battery cell pack, we are providing one-year warranty with free repair service excluding human-damage.
Why Choose US
Factory's Culture: Never accept defective raw materials; Never produce defective 3.7V Lithium li-ion battery cell pack; Never deliver defective 3.7V Lithium li-ion battery cell pack.

FAQ
Q1: Are you a factory or trading company?
We’re a factory, located in Shenzhen. Warmly welcome your visiting freely.
Q2: Can I order samples to check quality first?
Yes. We trust most business start from small quantity and we trust our quality.
Q3: What are your main products?
Our products include: Power bank, 18650 battery, car jump starter, earphone, USB Data Cables, etc.
Q4: If it is OK to design my own package?
Yes. of course you can.
Q5: What is your product warranty?
EVEWHER focus on the high quality products, so we offer 1 year warranty.
For sample order, we require 100% payment in advance; For bulk order, 70% in advance is OK,and balance should be finished before shipment. We accept payment by Paypal, Western union, T/T, etc.
New products from manufacturers at wholesale prices