12v 250ah Rechargeable Litium Lifepo4 RV Batteries With BMS
This 12v 250ah model is made from 8 pics 3.2v 125Ah prismatic
cells,4S2P. And the protection board, provides
protection against overcharge, and short circuit, through
monitoring single string of cells. Also it enables every
battery pack to obtain independent balancing function.
A drop in replacement of lead acid batteries and gel batteries.
1) Energy Storage: UPS , backup ,power station.
2) EV : Golf trolleys , Electric scooters .
3) Solar System,Wind Energy Storage,Solar/Storage Home System,
Solar Street Light.
4) Caravan,RV,Motorhome.
5) UPS(Uninterrupted Power Supply).
6) General Energy Storage (Such as: Back-up Power, Miner's lamp,
portable power supply, digital products etc.)
| Item | General Parameter | Remark |
| Model | ATL 3.2V 125AH | Single |
| Casing material for single cell | Nickel plated steel | |
| Standard capacity(0.2C5A) | 250Ah | |
| Rated voltage | 12.8V | Work voltage:3.20V |
| Max.Charge voltage | 14.6V | Single Ave. charge Voltage 3.65V |
| Cut-off voltage | 9.5V | Single Ave. Discharge Voltage 2.5V |
| Standard charge current | 50A | 0.2C |
| Charging Time | About 5-6h | |
| Max Continuous discharge current | 175A | 0.7C |
| Peak discharge current | 320A | 1.28C (10 seconds) |
| Battery dimension | 500±1*265±1*220±1mm | |
| Total weight(Approx.) | About 29kg | |
| Impedance(Max, at 1000Hz.) | ≤ 20mΩ | |
| Charge method (CC/CV) | Standard | 0℃～45℃ |
| discharge | -20℃～45℃ |
| storage | -20℃～45℃ |
Features of our lifepo4 battery pack
--Bulit in BMS.Provides overall protection and battery obtains
independent balancing function.
--Capable to deliever high discharge current. Max discharge current
175A,up to 320A.
--Can be connected in series and parallel
--Have passed different tests.No explosion,no smoke,no leakage.
--Bluetooth function can be added to read battery status.
FAQ
1. Where can I get the price?
Please Click Contact Now or Request a Quote. We will offer you the
best quote in 24 hours after we get
the product specifications such as voltage capacity application
etc.
2. How can you guarantee your quality?
Normally we will send you a sample to confirm everything first. We
will make the big order exactly
the same as you request. And we offer 1 year warranty for small
battery packs, 2-3 years for battery
packs of large capacity.
3. What about the lead time for mass production?
It depends on your order quantity.Normally 2-5 days if we have
sample in stock, 5-10 days for
newly produced samples.10-20 day for big order.
4. What shipping method can I choose? How about the shipping time?
By Express (3-7 working days), suitable for urgent time or small
quantity.
By Sea (15-30 days), it suitable for mass production.
By Air (4-7 days), from airport to airport.
5. What is your term for payment?
We accept T/T,L/C,Paypal, Western Union,Money Gram,Ali
Express,Cash,etc.
Packing and delivery
