4V4ah Sealed Lead Acid Battery LED Light Battery Torch Battery

• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, LED Light, Emergency Lighting
• Nominal Voltage: 4V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Model NO.: 4v4ah/20hr (2FM4)
• Installation: Packaged
• Rechargeable: Chargeable
• Plate Number in Unit Cell: 3+3-
• Color: Grey or Black
• Size: 47.5*47.5*101.5*106
• Key Words: LED Light Battery
• Transport Package: in Cartons or Carton Box Packing in Wooden Pallet
• Specification: CE, UL, ROSH, ISO 9001, ISO 14001
• Trademark: Long Way
• Origin: China(Mainland)
• HS Code: 85072000
• Production Capacity: 600000PCS/Month

Product Description

4V4ah Sealed Lead Acid Battery LED Light Battery Torch Battery

LONGWAY® Standard battery is design for a general purpose by KaiYing Power. 2FM4 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.

Specifications:

Cells per Unit	2
Normal Voltage	4V
Capacity	4Ah@20Hr-rate to 1.75V per cell@25ºC
Weight	Approx. (0.45±3%)kg(1.058lbs)
Maximum Discharge Current	40A(5sec)
Internal Resistance	Approx. 22mΩ 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	1.2A
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)/F2(0.250)
Container Material	ABS(UL94-HB) *Flammability resistance of (UL94-V0) can be available upon request

4V Series

Battery Model	Voltage(V)	Capacity(Ah)	Dimension(mm±2)	Weight(kg)	Terminal
2FM2	4	2	48.71*26.1*75.52	0.2	F1
2FM2.5	4	2.5	63*28*85*90	0.29	F1
2FM3.5	4	3.5	90*34*60*66	0.44	F1
2FM4	4	4.0	47.5*47.5*101*106	0.45	F1
2FM4.5	4	4.5	47.5*47.5*101*106	0.48	F1
2FM5	4	5.0	47.5*47.5*101*106	0.55	F1
2FM6	4	6.0	70*47.5*101*107	0.66	F1
2FM10	4	10	102*44.5*94.5*101	0.95	F1

**Quick Details
Place of Origin: Fujian, China (Mainland)
Brand Name: Longway
Model Number: LW4-4
Usage: UPS
Voltage: 4V
Sealed Type: Sealed
Maintenance Type: Free
Size: 49*21*100*106MM
Weight: 0.45kg
Nominal Capacity: 4ah
Plate number in unit cell: 3+3-

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