Long Lifespan Rechargeable 12V 40ah Batteries 12.8V 42ah LiFePO4 Battery Pack for Van /Motorhome/RV

• Customization: Available
• Type: Li-ion Battery, Lithium-Ion Batteries
• Cathode Material: Contact Us
• Model NO.: AS12V 40ah
• Rechargeable: Yes, Chargeable
• Size: Contact Us
• Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar Products
• Discharge Rate: Medium Discharge Rate
• Shape: Square Battery
• Installation: Packaged
• Nominal Voltage: 12.8V
• Electrolyte: LiFePO4
• Application: Solar Products, LED Lighting
• Quality Level: High End
• OEM / ODM: Welcome
• Samples: Available
• Configuration: 4s7p
• Other Capacity: Abailable
• Cycle Life: More Than 2000 Times
• Warranty: 12 Months, 1 Years
• Weight: 5.7kg
• Max Discharge Current: 1c
• Max Charge Current: 1c
• Transport Package: Safe Standard Export Cartons
• Specification: 197*165*170*170mm
• Trademark: A&S Power
• Origin: China
• HS Code: 8507600090
• Production Capacity: 50000PCS/Day

Product Description

Long lifespan rechargeable 12V 40ah Batteries 12.8V 42ah LiFePO4 Battery Pack for Van /motorhome/RV

Product Specification:  

Electrical Characteristics	Nominal Voltage	12.8v
	Nominal Capacity	42Ah @ 0.2C
	Energy	537.6Wh
	Internal resistance	≤50mΩ
	Cycle Life	>2000 cycles @ 0.2c charge/ discharge at 100%DOD,End of life 70% capacity
	Months Self discharge	≤3.5% per month at 25ºC
Standard Charge	Charge voltage	14.6±0.2V
	Charge Mode( CC/CV)	At 0ºC~45ºC temperature, charged to 14.6v at constant current of 0.2C5A, and then, changed continuously with constant voltage of 14.6v until the current was not more than 0.02C5A
	Charge current	8.4A
	Max.Charge current	21A
Standard Discharge	Discharge current	8.4A
	Max.continuous current	42A
	Max. Pulse current	60A (<3S)
	Discharge cut-off voltage	10.0V
Environmental	Charge Temperature	0ºC to 45 ºC
	Discharge Temperature	-20ºC to 60 ºC
	Storage Temperature	0ºC to 45 ºC
	Water Dust Resistance	IP55
Mechanical	Cell & Method	IFR32700 N60,4S7P
	Plastic Case	ABS
	Dimension (L*W*H*TH)	197*165*170*170mm
	Weight	Approx. 5.7KG
	Terminal	M6

 

Low-Risk Promise
1. For lithium polymer batteries, we can provide 5pcs free samples and buyers pay the shipping cost, for the model in our stock, we can send out within 5 days.
2. For orders over 5000pcs, the Buyer gets a cash coupon of 50 USD for the next order
3. For orders over 10000pcs, the Buyer gets a cash coupon of 100 USD for the next order

Our cooperative policy
1. Make the sample until you are satisfied with it.
2. Offering professional one-on-one service and replying to your E-mail within three hours
3. Shipment sample for checking before shipment.
4. Priority to get our latest product information after our cooperation

Advantage

1. Environmental friendly
2. High density of energy
3. Lightweight
4. Low self-discharge
5. Low internal resistance
6. Long cycle life, chargeable up to 500 times
7. No memory effect
8. Doesn't contain Mercury, No fire, No explosion, No leakage

One-Year-Warranty
1. We want you to be fully satisfied with every item that you purchase from A&S Power. 
2. Furthermore, we also provide a one-year warranty for batteries.
3. And if any quality problems are not caused by improper use or man-made, A&S Power will replace them one by one.

 

FAQ

FAQ

1. Q: Where can I get the price?

    A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority.

2. Q: How can I get a sample to check your quality?

    A: After price confirmation, you can require samples to check our quality. 

 3. Q: What about the lead time for mass production?

    A: Honestly, it depends on your order quantity and the season you place the order. We suggested that you start inquiry to months before the date you would like to get the products in your country.

 4. Q: What are your terms of payment?

    A: We accept T/T and L/C.