VRLA Battery 4V4ah 20hr AGM Lead Acid Battery 4V4.5ah 20hr Deep Cycle Rechargeable Electronic Scale Battery for Toy Car and Electronic Scale Emergency Light

• Customization: Available
• Type: Lead Acid Battery
• Charger Type: Solar Charger
• Model NO.: 4V 4.5AH
• Charger Application: Tablet, Laptop, Video Game Player, MP3/MP4 Player, Camera, Standard Battery
• Nominal Voltage: 4V
• Charger Style: Solar Charger
• Compatible Battery Type: 4.5ah
• Size: 20hr
• Certification: SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, CE
• Socket Type: for All
• Recyclable: Non-Recyclable
• Usage: UPS
• Sealed Type: Sealed
• Maintenance Type: Free
• Shell Material: ABS Engineering Plastic
• Electrolyte: AGM or Gel
• Battery Type: Rechargeable Deep Cycle Lead Acid Battery
• Initial Current: Less Than 1.35A
• Color: Black
• Feature: Non-Spillable Construction
• Warranty: 3years
• Transport Package: Fiber Cartons
• Specification: 20HR
• Trademark: Tcbest/ Customized
• Origin: Guangdong
• HS Code: 8507100000
• Production Capacity: 50000pieces/Day

Product Description

4V 4.5AH 20HR Sealed Lead Acid AGM Deep Cycle Solar Battery 

 Product Description









 

Nominal Voltage			4V
Nominal Capacity (20 hour rate)			4.5Ah
Capacity 25°C(77°F)		20 hour rate (0.225A)	4.5Ah
		10 hour rate (0.428A)	4.28Ah
		5 hour rate (0.72A)	3.6Ah
		1 hour rate (2.93A)	2.93Ah
Internal Resistance		Full Charged Battery 25°C(77°F)	≤40mΩ
Cyclic Life		50%(C20) Depth of discharge	500Times
Float Life		25°C(77°F) Float charge at 6.9V	About   3 Years
Capacity affected by Temperature (20 hour )		40°C (104°F)	102%
		25°C (77°F)	100%
		0°C (32°F)	85%
		-15°C (5°F)	65%
Self-Discharge 25°C(77°F)		Capacity after 3 month storage	90%
		Capacity after 6 month storage	80%
		Capacity after 12 month storage	62%
Charge (Constant Voltage) 25°C(77°F)	Cycle	Initial Charging Current Less than1.35A Voltage 7.30-7.50V
	Float	Voltage 6.75-6.90V

Features:

1. Maintenance-free operation

2. Stable quality and high reliability

3. Compact design

4. inner battery formation, top quality inner circuit board

5. fresh lead board , long use life and low pollution

6. quality check with auto machine,can test inner problem , to ensure all goods quality

7.using ABS plastic shell and valve technology for stable quality safe use.

8.fresh lead board , long use life and low pollution

Application

1. UPS

2. Emergency lighting systems

3. Alarm and security system

4. Fire alarm and security system

5. Telecommunication system

6. Backup power for testing and measuring instruments

7. Communication power supply

8. Auto control system

9. Electronic apparatus and equipment

10. DC power supply

Lead Acid Battery Other Models

Model	Nominal Voltage(V)	Capacity(AH/20HR)	Diameter(mm/kgs(±0.5))
			Length	Width	Height	Total Height	Weight
TC445	4	4.5	47	47	101	107	0.46
TC460	4	6	47	47	101	107	0.75
TC601	6	1	51	42	51	57	0.25
TC612	6	1.2	97	24	52	58	0.28
TC613	6	1.3	97	24	52	58	0.3
TC640	6	4	70	47	101	107	0.69
TC645	6	4.5	70	47	101	107	0.71
TC672	6	7.2	151	34	94	100	1.06
TC6120	6	12	151	50	94	100	1.65
TC832	8	3.2	134	37	63	69	0.69
TC1212	12	1.2	97	43	62	58	0.5
TC1245	12	4.5	90	70	101	107	1.38
TC1270	12	7	151	65	94	100	2.05
TC12120	12	12	151	98	94	100	3.2
TC12140	12	14	151	98	94	100	3.3
TC12170	12	17	18	181	77	167	4.85
TC12240	12	24	166	175	125	125	7.3
TC12500	12	50	228	138	209	214	15
TC121000	12	100	329	171	214	238	28
TC121200	12	120	406	174	208	236	33

Packing&Delivery

Packing 

Shrink/Blister/Customized Package   
1. All shipping goods are 100% inspected and packed very well.
2. The images shown are for your reference Only.



Delivery

1. WORLDWIDE SHIPPING
2. Orders will be processed timely after the payment verification.
3. Goods will only be shipped to confirmed order addresses.
4. Due to stock status and time differences, we will choose to ship your items from our first available warehouse for fast delivery.

Attention matters

Don't near the hot source and don't under the sunshine.

1 Don't charge in the sealed container.

2 No short circuit. It should be addition charge if you don't use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.

3 Don't store in the space of acid gas.

4 You should be careful and regular check when use the battery. To avoid the battery don't work. You should change the battery if the capacity is not full or has been damage, especially after one year using.

5 Don't put the battery in the fire, or it will explode.

6 Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.

7 Don't clean the battery by using the organic solution. (e.g. petrol)

Related Product



Our Company

Company name:Shenzhen Tcbest Battery Industry Co,.Ltd
Product: alkaline batteries, carbon batteries, lithium manganese button batteries, Ni-MH and Ni-CD rechargeable batteries, PLIB and battery chargers, etc.
Factory: 2 factories,in Huizhou, Guangdong province and Jiyuan, Henan province 
               output over 700,000pcs per day
               20,000 square meters
               over 450 employees
               10 production lines
Information
     We strictly according to ISO 9001:2008 to provide you high-quality products with professional R&D team, experienced workers and advanced equipment.
     Our brand Tcbest is regarded as the synonym of quality by most of our domestic and foreign customers.
     Compared with other suppliers in China, Tcbest is with quite competitive price. We've established good partnerships with abroad enterprises on OEM/ODM projects, we believe that we could serve you to expand your market.
     Tcbest insists on Clients first, we pay highly attention to service and clients' experience. Our management system is more than a set of process, it ensures products' quality and delivery on time.With High-quality Products, Excellent Service and Reasonable Price, we believe that we could build win-win business and Long-term cooperation together.
     Samples are welcome to test our quality, free sample is accepted, please don't hesitate to contact us.



Production Process




 

FAQ:

Q1: How do we place an order?

A1: Please kindly send us an email specifying the items, quantity or other specification to place an order.

 

Q2: How do we make the payment?

A2: We accept Paypal, Western Union, TT, L/C etc. Please do only pay to the official account .

 

Q3: What's the delivery time?

A3: For our brand, normally 3~7 working days after payment;For OEM, 15~30 days after confirming the order.

 

Q4: How would the goods be shipped?

A4: The samples will be shipped by HKDHL, UPS, TNT and so on. 

 

Q5: Is OEM/ODM available?

A5: Yes, it's available.