12V 40ah LiFePO4 Battery for Car Starting Engine

Lithium iron phosphate batteries (LiFePO4 or LFP) offer lots of benefits compared to lead-acid batteries and other lithium batteries. Longer life span, no maintenance, extremely safe, lightweight, improved discharge and charge efficiency, just to name a few. LiFePO4 batteries are not the cheapest in the market, but due to a long life span and zero maintenance, it’s the best investment you can make over time.

Major advantages of Lithium Iron Phosphate (LFP Battery or Lifepo4 Battery).

• Very safe and secure technology (No Thermal Runaway)
• Very low toxicity for the environment (use of iron, graphite, and phosphate)
• Cycle life: from 2000 A 4500 times (see chart below)
• Operational temperature range: up to 70°C
• Very low internal resistance. Stability or even decline over the cycles.
• Constant power throughout the discharge range
• Ease of recycling
• RS485 and RS232 communication output

Our Line of Lifepo4 Batteries offers a solution to demanding applications that require a lighter weight, longer life, higher capacity battery, high safety. Features include advanced battery management systems (BMS), Bluetooth and CAN bus Communication, and active intelligent monitoring.

Lifepo4 (LFP) Battery /12V Rechargeable Lifepo4 Battery Widely used in the new energy automobile industry, power tools, kid’s car, energy storage market, renewable energy power generation, distributed power station, UPS power supply, Robot, E-boat, Forklift, E-Truck, E-Tricycle, RV, Solar, Marine, Overland, Off-Grid Applications

• Certificazione: UL , RoHS, CE, KC, UN38.3,MSDS
• Cautions in use

To ensure proper use of the battery please read the manual carefully before using it.

• Do not expose to, dispose of the battery in fire.
• Do not put the battery in a charger or equipment with the wrong terminals connected.
• Avoid shorting the battery
• Avoid excessive physical shock or vibration.
• Do not disassemble or deform the battery.
• Keep out of the reach of children.

• Charge and discharge

• The battery must be charged in the appropriate charger only.
• Never use a modified or damaged charger.
• Do not leave the battery in the charger for over 24 ore.

• Magazzinaggio

• Store the battery in a cool, dry, and well-ventilated area.

• Disposal

• Regulations vary for different countries. Dispose of in accordance with local regulations.

Services & Caratteristiche:

Manufacturing facility: assembling line, high voltage aging test device, laser welding machine,high-temperature aging room, vibration testing machine, drop testing machine, eccetera.

1. Welcome OEM & ODM
2. Support SKD assembling line
3. Customized R&D
4. 8-hour Response
5. 12-hour Solution
6. 10-year Maintenance

Come ordinare:
1. Inquiring
2. Discussion
3. Offer and PI
4. Depositare
5. Start production -push production -follow production-finished production.
6. Take a movie or photo of the product and share it with the buyer.
7. Rest Payment
8. Ready to ship out.
9. Send out to carrier/forwarder.
10. Follow the shipping things.
11. After-sales service.
Perché scegliere noi?

1. The factory covers an area 20,000 square meter, have a series of automatic equipment& semi-automatic equipment, production capacity has reached 300,000pcs/day.

2. ISO9001 certified factory: passed ISO9001:2015 ispezione, strictly control the working environment.

3. Quality assurance: Using high-quality material and build a comprehensive quality control system from parts to finished products. Importantly 100% production inspection.

4. Professional R&D center: to cooperate with the specification, proofing process, and free samples, OEM and ODM are warmly welcomed.

5. Low MOQ: Strength factory, strong production capacity, most of the battery models have stock, can be fast dispatched.

6. Lithium battery certification with UL/CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3, eccetera.

7. Most of our sales and technical team has rich lithium battery experiences of 10-15 anni.

Key Equipment for Testing Lifepo4 Battery | Lithium Battery



FAQ:

1. Q: How I get the lithium battery price quickly?
UN: Normally we reply to your email within 8 hours after we received your battery inquiry. And the price should be fixed after deep discussion and full datasheet confirmation.
Please call us or add WeChat/WhatsApp if you have an urgent case. or tell us in your email so that we’ll regard your inquiry priority.
2. Q: How I get a sample to check battery quality?
UN: We will go to the sample step after we discussed the price and agree with business cooperation.
3. Q: How long can I get samples?
A1: For battery cells, we only need 3-5 days if we have battery cell stock, otherwise we need 8-10 days for handing sample.
A2: For the battery pack, it needs 7 days if we have battery cell stock.
A3.:Samples Delivery Time: 5-7giorni.
4. Q: What about the lead time for mass production?
UN: Normally we need 20-25days if the quantity under 100K.
5. Q: What are your terms of payment?
UN: We accept T/T, L/C, PayPal, Unione occidentale, MoneyGram, Cash, eccetera. T/T 30% in advance & T/T 70% upon sending the goods, negotiate according to the order status.

1. Q: Qual è il tuo MOQ(minimum order quantity)?
   UN: No limit if have stock. If no stock, MOQ should be discussed.
2. Q: What are your packing methods?
   UN: Standard packing (can be as customer’s requirements)
3. Q: Can we visit your factory?
   UN: Warmly welcome. Once we have your schedule, we will arrange a professional sales team to follow up on your case.
4. Q: Can you help us offer a charger and controller and solar panel or other battery accessories?

UN: Sure, we have very stable related supplier sources.

Packaging and shipping:
Standard package or according to customer’s request
Shipping ways:

Samples via Express like UPS, Fedex, and it normally takes 4-5 business days to arrive

Batch goods via air or by sea


About guarantee:
1. 15 months manufacturer’s limited warranty for defective items (excluding items damaged and/or misused after receipt. Accessories come with a 3-month warranty.
2. Defective items must be reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. We do not repair or replace items with an expired warranty.