Most Popular Best Solar System Batteries Pack 12V 250Ah LiFePO4 Lithium Ion Battery

2021-05-09 00:49
Product Description
Nominal Voltage(V)12.8V
Nominal Capacity(Ah)250Ah
Usable Capacity(Wh)3200Wh
Cell TypeLiFePO4 Battery
Cycle Life≥4000 @ 25℃
Working Temperature ℃-20-60℃
Discharge Voltage (V)12.8V
Charge Voltage(V)13.5~14.6V
Internal Impedance(mΩ)≤20mΩ
Max Charge Current (A)100A
Max Discharge Current (A)150A
CertificationCE , ISO9001, ROHS, IEC62133, MSDS, UN38.3

Key Features
♦Longer Cycle Life : Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery , helping to minimize replacement cost and reduce total cost of ownership
♦Lighter Weight : About 40% of the weight of a comparable lead acid battery . A " drop in" replacement for lead acid batteries
♦Higher Power : Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity
♦Wider Temperature Range : -20℃~60℃
♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit situation

♦Wheelchairs and scooters
♦Solar/wind energy storage
♦Back-up power for small UPS
♦Golf trolleys & buggies
♦Electric bikes

Related LiFePO4 Battery Packs

Our Factory



1) carton box -pallet-container.
2) Packaging also can be made by customers requirements.


Delivery time for bulk order: 30-45 days after received the deposit.

Sample order is supposed to be shipped within 7 days , bulk order is suggested to ship by sea, we could supply forwarder service if you need.


Q1. Can I have a sample order?

A. Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A. Samples need 4-10 days, mass production time needs 2-5weeks, it depends on order quantity.

Q3. Do you have any MOQ limit?

A. No, 1pc for sample checking is available, we have MOQ for mass production.

Q4. How do you ship the goods and how long does it take to arrive?

A. It usually takes 5-12 days to arrive. Airfreight and seafreight is also optional.

Q5. How to proceed with an order?

A.Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production and then delivery

Q6. Is it OK to print my logo on the product?

A.Yes.OEM/ODM services offered

Q7.Is this product safe?

A:Passed the overcharge, over discharge, over temperature, short circuit, acupuncture and other safety tests, no fire, no explosion at any circumstance;

Q8.Which certificates do you have?

A:We have CE/ROHS/UN38.3/MSDS ...etc.

Q9.How about warranty?

A:5 year warranty.

Q10: How do you make our business long-term and good relationship?

A: 1. We keep good quality and competitive price to ensure our customers’ benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from,we’ll do our best to serve our customers to help them save time & money! selection,a lifelong conpanionship!

Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!