Shenzhen Delong Energy Technology Co.,LTD
|
Gold Index: 13722
Place of Origin: | Guangdong, China (Mainland) |
![]() |
|
Add to My Favorites | |
HiSupplier Escrow |
Lithiuim Emergency 4400mah DIY Battery Pack 7.4V 2S2P For Lighting
QUALITY IS OUR CULTURE
Specification:
Name | 7.4V Emergency Lighting Batteries |
Model |
DEL-Y002 |
Capacity |
4400mah , 5200mah |
Cell Type |
A grade A 18650 battery |
Discharge Current |
0.5C- 1C, for start Motor could customize Use 3C Battery cell |
Max. Discharge Curretnt | 4A |
Norminal Voltage |
7.4V |
Full charge Voltage |
8.4V |
Size |
36*36*68MM |
Weight |
250g |
PVC Color |
Black or Blue |
Charge Plug | DC 5.5*2.1MM Female or Male Port As your requirement |
Protection |
Intelligent protection functions for short circuit, Over charge/discharge, Over-load, and temperature protection |
Warranty |
1 year |
OEM/ODM |
Welcome |
Life time |
>500times |
Lead time |
7-12 days for sample and small order 12-25 days for bulk order |
Payment terms |
T/T, Paypal, Western Union (30% deposits, 70% balance before delivery) |
Package and Accessories |
1x Battery with case 1x 2A Charger |
Features:
A. Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery.
B. Long life-cycle: best can up to 800 times recycles, 4 times of Lead acid battery.
C. Lighter weight, with the best power-to-weight ratio: 1/3 of Lead acid battery weight.
D. Good performance at high temperature and high temperature resistance
E. Low self-discharge rate, less than 3% monthly.
F. No memory effects and highly efficient charge.
G. Environment friendly: Clean and Green energy poses no pollution on our environment.
Shipping And Payment
Battery will packed with small box then put into cartons.
We will ship the battery by express such as DHL, TNT, UPS, FEDEX etc. We can also ship by sea or air transportation for bulk large order.
Delivery time for production will depend on your quantity. Usually it will take 5-7 working days, the sample will be shipped out within 3 working day
Applications:
After-services:
(1) 12 months warranty
(2) Quickly solve the problem
(3) Reply you within 24hours
(4) Any non-intentional damage will be repaired by free.
To reduce the risk of fire or burns.
<1>. Do not attempt to open,disassemable,or service the battery pack
<2>. Do not crush,puncture,short external contacts of dispose of in fire or water above 60 Degree
Instruction:
Shenzhen Delong Energy Technology Co.,LTD [China (Mainland)]
Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)