Thunder sky winston battery 12v 40ah lifepo4 for energy storage staring power battery

12V40Ah Winston LiFePO4 Lithium battery pack
The battery pack is 12V40AH with 4 40Ah LiFePO4 cells in series. We provide the battery pack with competitive offer. They are brand newly designed battery packs widely used in small energy storage systems and solar power station/home energy storage systems

MODEL NO: TS-LP12V40AH
Nominal Capacity:40AH
Operating Voltage: 11V~16V
Weight:7kg±100g
Dimensions:225×125×208(mm)

12V 40AH Staring power battery

The monolithic 12V batteries do not have any PCM (any electronics) inside. They consist of finely balanced cells with identical perfomace. The battery must be managed and operated as a single monolithic 12V block.

We do not recommend operation in serial connection. For system with higher voltage 24/36/48V and more, we recommend to use Single cells 40Ah + BMS123Smart.

Nominal voltage of the battery is 12 V and the operational voltage is 11,5 V - 15 V.
The maximum charging voltage for initial charge is 15 V.
Recommended subsequent charging is to 14,6 V.
The minimum voltage is 11 V.
Maximum discharge current is 3C continously for max 30 minutes from full charge.
Operating temperature -25°C up to 80°C (discharging)

Why LiFePO4 over LeadAcid

LifePO4 batteries have a life span 10 times longer than that of traditional lead acid batteries. This dramatically reduces the need for battery changes.

Lithium iron phosphate batteries operate with much lower resistance and consequently recharge at a faster rate.

LifeP04 lightweight batteries are lighter than lead acid batteries, usually weighing about 1/4 less.

LifeP04 provides twice the battery capacity in the same amount of space.

With operating ranges from -40 to 158 degrees Fahrenheit, LifePO4 batteries handle far wider variations in temperature.

Package & Delivery

We have 10 years of experience in cross-border business, and we have long-term cooperations with many shipping companies,

such as UPS, FedEx, DHL, TNT, EMS.

Delivery Time:

Normally it will take 5~7 days by air

35~40 days by sea

.

Tracking Number:

You will get the tracking number as oon as we sent the goods to you

Payment

Payment Methods:

We offers variety of payment options for your convenience.
Such as Paypal, T/T, etc...
.

Trade Assurance:

Especially, we support Trade Assurance Services of Alibaba, your orders will be guaranteed by Alibaba, this marks that you can get full compensate from Alibaba if any questions happened, protect your profit and no any loss.

.

Want to know more about Trade Assurance, please contact us for further info or you can check the brief introduction as following.

RAQ

Q1: What is your MOQ?
A1: Generally speaking, our MOQ is 50 pieces, which varies with different products.
Q2: Are these batteries brand new?
A1: Yes, all of these batteries we provide are brand new
Q3: Are the cells I bought balanced?
A3: we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage, and capacity of cells are completely matched and balanced before delivery. This process is very necessary.
Q4:: I am a distributor. Can I cooperate with the battery warehouse for a long time?
A4: Yes, Individual pricing for large scale projects and wholesale demand is available