4V4ah Electric Tool Sealed Rechargeable SLA Battery

• Type: Lead-Acid Batteries
• Usage: Car, UPS, Electric Power, Lighting, Electric Bicycle
• Nominal Voltage: 4V
• Discharge Rate: Medium Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Model NO.: 4V4AH
• Installation: Packaged
• Rechargeable: Chargeable
• Color: Grey or Black
• Terminal: F1/F2
• Plate Number in Unit Cell: 2+3-
• Transport Package: in Cartons or Carton Box Packing in Wooden Pallet
• Specification: 4v4ah
• Trademark: Long Way
• Origin: China(Mainland)
• HS Code: 85072000
• Production Capacity: 600000PCS/Month

Product Description

4V4ah Electric Tool Sealed Rechargeable SLA 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

1)LONGWAY® Standard battery is design for a general purpose by KaiYing Power.

*Maintenance-free.
*Low self-discharge and powerful recover ability.
*Valve-regulated and reasonable price.
2)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: 47.5*47.5*101.5*106mm
Weight: 0.50kg
Nominal Capacity: 34ah
Plate number in unit cell: 2+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)
Applications
Alarm systems,Cable television,communications equipment,control equipment,
computers,electronic cash registers,electric test equipment,
electric powered bicycle and wheel chair,
emergency lighting systems,fire&security,geophysical equipment,
marine equipment,medical equipment,
micro processor based office machines,portable cine&video lights,
power tools,solar powered  systems,
telecommunications systems,television&video recorders,toys,
uninterruptible power supplies,vending machines;
  
Our factory photo

Our certificate

If any interest, welcome to contact us freely.

Standby 4V series batteries
Battery Model	Nominal Voltage(V)	Nominal Capacity (AH)	Length		Width		Height		Total Height		Weight(5%)		Terminal
			In	mm	In	mm	In	mm	In	mm	Pound	Kg	Type	Position
2FM3.5	4	3.5	3.55	90	1.34	34	2.37	60	2.6	66	0.88	0.44
2FM4	4	4	1.87	47.5	1.87	47.5	3.98	101.5	4.21	106	1.1	0.5
2FM4.5	4	4.5	1.87	47.5	1.87	47.5	3.98	101.5	4.21	106	1.14	0.52
2FM6	4	6	2.76	70	1.87	47.5	3.98	101	4.21	107	1.54	0.7	F1	D