4volt 3.5ah Rechargeable AGM Battery Solar Battery UPS Battery LED Torch Battery

Product Description

4Volt 3.5ah rechargeable AGM battery solar battery ups battery led torch battery

LONGWAY® Standard battery is design for a general purpose by KaiYing Power.
2FM3.5 is a general purpose battery up to 5 years in float service or more than 260
cycles at 100% discharge in cycle service. As with all LONGWAY® batteries, all are
rechargeable highly efficient, leak proof and maintenance free.


Specification:

Cells per Unit	2
Normal Voltage	4V
Capacity	3.5Ah@20Hr-rate to 1.75V per cell@25ºC
Weight	Approx. (0.44±3%)kg(0.97lbs)
Maximum Discharge Current	35A(5sec)
Internal Resistance	Approx. 28mΩ full charged @25ºC
Operating Temperature Range	Discharge: -20ºC~60ºC Charge: 0ºC~50ºC Storage: -20ºC~60ºC
Nominal Operating Temperature Range	25ºC±3ºC(77ºF±5ºF)
Float Charging Voltage	4.5~4.6VDC/unit Average @25ºC
Maximum Charging Current	1.05A
Equalization and Cycle Service	4.8V~5.0VDC/unit Average @ 25ºC
Self Discharge	LONGWAY Valve Regulated Lead Acid (VRLA) batteries can be stored for more than 6 months at 25ºC. Self-discharge ratio less than 3% per month at 25ºC. Please charge batteries before using.
Terminal	F1(0.187)
Container Material	ABS(UL94-HB) *Flammability resistance of (UL94-V0) can be available upon request

Performance:



Company Profile:





R&D TEST:



Quality Control:
 1.  Lead material what we used is the best in China.
 2. And from lead ingot to finished battery, are all produced by ourselves, it can ensure the good quality and consistency of the battery.
 3. We have strict quality control than before: 
    3.1) 8 times to full inspection for whole production.
   3.2) Before package, we will have 7 standing days, it will get more stable quality.
   3.3) Before shipment, also will inspect again, everything goes well, then ship it.