6V2.8ah Valve Regulated Rechargeable Lead Acid SLA Battery

• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, Lighting, Electric Bicycle
• Nominal Voltage: 6V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Model NO.: 6V2.8ah
• Installation: Packaged
• Rechargeable: Chargeable
• Color: Grey or Black
• Terminal: F1/F2
• Transport Package: 20 PCS/CTN
• Specification: CE, UL, ROSH, SGS
• Trademark: Long Way
• Origin: China
• HS Code: 85072000
• Production Capacity: 900, 000 PCS/Month

Product Description

6V2.8ah Valve Regulated Rechargeable Lead Acid SLA Battery

LONGWAY lead acid battery used for UPS / AGM / VRLA / SLA maintenance-free battery
I. Power storage Solar & Wind System (Deep Cycle Battery)
II. Standby use UPS battery, Emergence & Alarm, Lighting & Security, Sounding, etc...
III. Telecommunication and stationary lead acid battery.
6V - 1.2Ah to 190Ah used for emergency lighting and alarm lighting and sound application.
12V - 0.8Ah to 250Ah used for power storage and backup for standby power & deep cycle use.
2V - 50Ah to 2500Ah used for solar power systems and telecommunication are using all self-made high quality and thick deep cycle plates.

1)Detail description
Specifications:

Cells per Unit	3
Normal Voltage	6V
Capacity	2.8Ah@20Hr-rate to 1.75V per cell@25ºC
Weight	Approx. (0.55±3%)kg(1.058lbs)
Maximum Discharge Current	28A(5sec)
Internal Resistance	Approx. 29mΩ 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	6.75~6.90VDC/unit Average @25ºC
Maximum Charging Current	0.84A
Equalization and Cycle Service	7.2V~7.5VDC/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
Container Material	ABS(UL94-HB) *Flammability resistance of (UL94-V0) can be available upon request

2)Applications
Emergency Lighting, Electrical Toys, Scooters, Solar Light system

3)General Features
Stable quality&high reliability
Sealed construction
Environmentally friendly
Maintenance-free operation
Low pressure venting system
Heavy duty grid
Low self discharge
UL component recognition(MH46789)

Certificate:


Package:



Factory:

For more information, please contact us and welcome you.

Battery Model	Nominal Voltage (V)	Nominal Capacity (AH) 20HR	Length		Width		Height		Total Height		Weight(±3%)		Terminal
			In	mm	In	mm	In	mm	In	mm	lbs	Kg	Type
2FM3.5	4	3.5	3.54	90	1.34	34	2.36	60	2.6	66	0.97	0.44	F1
2FM4	4	4	1.87	47.5	1.87	47.5	3.98	101	4.17	106	1.04	0.47	F1/F2
2FM4.2	4	4.2	1.87	47.5	1.87	47.5	3.98	101	4.17	106	1.06	0.48	F1/F2
2FM4.5	4	4	1.87	47.5	1.87	47.5	3.98	101	4.17	106	1.12	0.51	F1/F2
2FM6	4	6	2.76	70	1.87	47.5	3.98	101	4.21	107	1.54	0.7	F1
2FM9	4	9	4.02	102	1.75	44.5	3.72	94.5	3.98	101	2.1	0.95	F1
3FM1.2	6	1.2	3.82	97	0.94	24	2.05	52	2.28	58	0.66	0.3	F1
3FM2.4	6	2.4	2.76	70	1.85	47	3.90	99	4.13	105	1.06	0.48	F1/F2
3FM2.8	6	2.8	2.6	66	1.30	33	3.84	97.5	4.09	104	1.22	0.55	F1
3FM2.8A	6	2.8	2.6	66	1.30	33	3.84	97.5	4.09	104	1.12	0.5	F1
3FM3.2	6	3.2	5.28	134	1.36	34.5	2.34	59.5	2.64	67	1.43	0.65	F1
3FM3.5	6	3.5	2.76	70	1.85	47	3.90	99	4.13	105	1.32	0.6	F1/F2
3FM4E	6	4	2.76	70	1.85	47	3.90	99	4.13	105	1.28	0.58	F1/F2
3FM4	6	4	2.76	70	1.85	47	3.90	99	4.13	105	1.5	0.68	F1/F2
3FM4.2	6	4.2	2.76	70	1.85	47	3.90	99	4.13	105	1.5	0.7	F1/F2
3FM4.2A	6	4.2	2.76	70	1.85	47	3.90	99	4.13	105	1.57	0.71	F1/F2
3FM4.5	6	4.5	2.76	70	1.85	47	3.90	99	4.13	105	1.65	0.75	F1/F2
3FM5A	6	5	3.86	98	2.20	56	4.41	112	4.65	118	1.87	0.85	F1/F2
3FM5	6	5	2.76	70	1.85	47	3.90	99	4.13	105	1.81	0.82	F1/F2
3FM5.5	6	5.5	2.76	70	1.85	47	3.90	99	4.13	105	1.9	0.86	F1/F2
3FM6	6	6	3.35	85	1.89	48	3.94	100	4.17	106	2.2	1	F1/F2
3FM6.5	6	6.5	3.86	98	2.20	56	4.41	112	4.65	118	2.6	1.18	F1/F2
3FM7	6	7	5.94	151	1.42	36	3.70	94	3.94	100	2.31	1.02	F1/F2