Specifications

6-FMJ-50 Pure lead Spiral battery 12v50ah
1.Excellent high rate discharge performance.
2.Stable voltage output high and energy

 
6-FMJ-50 Pure lead Spiral battery 12v50ah  

 

 

Specification
Open circuit voltage	12V
Capacity (10 Hr,)	50Ah
Weight	18.3Kg
Workable under	-55°C~75°C
Resistance	3.2mΩ
Specific energy (10h rate) wh/kg	31.9
Specific energy (1 ratio) wh/kg	23.9
Maxing power w/kg	530
Float Voltage (25°C)	13.6~14.1V
Cycle of charging voltage (25°C)	14.7~15.0V

 

 

Features and Benefits:

1.Superior high and low temperature performance,workable under -55°C-75°C
2.Good PSOC performance
3.Excellent low current charge acceptance
4.No free electrolyte,workable with any orientation
5.Steady high voltage output,high energy density
6.Fast chargeable,95% state of charge can be reached in 40 minutes
7.Starting type FMJ can be discharged with super high discharge rate,the max.discharge rate is 18C10
8.Very good consistency,can be connected serially and/or in parallel
9.Shelf life is almost 2 years
10.Long service life

1) The cycle life is 350 under 100%DOD at C/5 discharge rate
2) The design service life under floating application is 15 years
3) The design service life in solar application is 10 years

 

Application:

1. Instruments

2. Electric tools

3. Physical exercise devices

4. Medical devices

5. Solar light

6. Electricity transferring equipments

7. Standbypower supply

8. Vehicle starting

9. Start-stop & Micro Hybrid Energy Storage System

10. Communications power supply

11. Network security system

 

6-FMJ-50 discharge characteristics(25°C)
	discharge to 11.1V		discharge to 10.5V		discharge to 9.9V
Time	constant current(A)	constant power(W)	constant current(A)	constant power(W)	constant current(A)	constant power(W)
2min	340.50	3366.00	392.00	3672.00	462.00	3930.00
5min	203.00	2286.00	243.00	2520.00	283.00	2754.00
10min	153.00	1686.00	168.00	1884.00	181.00	2100.00
15min	119.00	1344.00	127.00	1416.00	138.00	1584.00
20min	95.00	1116.00	108.00	1224.00	113.50	1272.00
30min	67.50	804.00	72.00	852.00	78.00	876.00
45min	52.00	576.00	54.00	618.00	55.50	624.00
1h	39.00	468.00	42.00	486.00	43.00	492.00
2h	21.00	252.00	22.00	270.00	22.50	264.00
3h	17.00	204.00	16.00	204.00	17.50	198.00
4h	14.00	156.00	13.00	150.00	12.50	168.00
5h	10.00	132.00	11.00	120.00	11.00	132.00
8h	7.00	84.00	7.00	84.00	7.00	84.00
10h	6.00	72.00	6.00	66.00	6.00	72.00
20h	209.00	36.00	2.90	30.00	2.90	30.00

 

 

 

 

 

 Our Certificate:

 

 

Wuhan V-cell Energy Technology Co.,LTD. was established in 2005 and specializes in the research, development, manufacture and sale of Vcell brand batteries. The full battery range includes VRLA ( Valved Regulated Lead Acid ) batteries, Car batteries, Primary lithium batteries and Lithium-ion batteries, which are widely used in telecom, emergency lighting, alarm systems, security, medical field, cordless devices and wheelchair industries. Our experience and technical excellence are acclaimed in China and world telecom industry.