Rechargeable Outdoor 40ah 50AH 60ah 100AH 12V Lithium Ion Battery
1.Description of 12V 50AH 250AH battery pack
CTS is a professional manufacturer engaging in research,development,production,marketing and service of lithium ion pouch battery cell, battery pack and battery management system.
LiFePo4 and NMC(Li(NiCoMn)O2) are the major material. We have more 30 types of cells, and could make OEM battery pack from 12v-200v, 10-1000ah, which can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools,unmanned airplane, golf cart, fork lift, cleaning car , electric wheelchair, etc.
If you have any interest in our battery ,please feell free contact cassie(Whatsapp/wechat:+86 151 16457239 )
Specification of 12V 50AH lifepo4 battery
Specification of 12V 250AH lifepo4 battery
2.What kind of cells we use
Now many battery are using 18650 battery, while we use A level pouch cell.
There are many differences as below:
3.What the difference about NMC and LIFEPO4?
They are have below difference:
♣ Specific energy
When on same power,NMC batter's energy dnsity is more than Lifepo4.
For example,make a 3kwh battery pack,the NMC weight is about 25kg,the LFP weight is about 27.5kg
♣ Specific power
When on same power,NMC batter's works time is less than Lifepo4.
♣ Safety
The Lifepo4 batteries thermal runaway temperature is 800ºC,The NMC batteries thermal runaway temperature is 200ºC
So lifepo4 battery is more safe.
♣ Life spa
Generally speaking,the lifepo4 cycle life is more than 3000 times,NMC is about 1500-2000times.
4.Why choose us?
♣ Unique design
♣ Advantages
It is high integrated with less installation space;
High-performance cathode material of lithium iron phosphate makes it has excellent cell consistency and long cycle life;
The battery has excellent performance in low temperature;
Multiple protection functions, battery has high voltage protection with higher reliability;
Modular and quick plug design makes it easy to use and maintenance;
♣ Key Features
It is small size with light weight;
It without heavy metals and environment friendly;
There is no memory effect;
More than 3500 times cycle life;
Maintenance free;
Internal BMS with full protection
♣ Safety
Passed the below abuse and safety test-short-circuit, dropping, nail penetration, impact, crush, thermal shock, over-charge, over-discharge: no fire, no explosion with stable chemical structure.
5.Related product
We also have many other battery pack can be choose,if you have other requirements,also can kindly contact us:)
6.Company Overview
7.Servise and Process
2) Customized available, OEM & ODM are welcomed.
3) Professional engineers & Exclusive and unique solution.
4) We could design and develop LiFePO4, Lithium Ion, Li-Polymer battery packs
according to your product work performance & structure appearance.
8.FAQ
☆Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
☆Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
☆Q3. What is your terms of delivery?
A:FOB, CIF, DDU.
☆Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
☆Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
☆Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
☆Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
☆Q8: 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.
CTS is a professional manufacturer engaging in research,development,production,marketing and service of lithium ion pouch battery cell, battery pack and battery management system.
LiFePo4 and NMC(Li(NiCoMn)O2) are the major material. We have more 30 types of cells, and could make OEM battery pack from 12v-200v, 10-1000ah, which can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools,unmanned airplane, golf cart, fork lift, cleaning car , electric wheelchair, etc.
If you have any interest in our battery ,please feell free contact cassie(Whatsapp/wechat:+86 151 16457239 )
Specification of 12V 50AH lifepo4 battery
| Model | 12V 50AH LFP battery pack |
| Voltage range | 10-14.6V(4S) |
| Cell | Square alumimum shell |
| Case Meterial | ABS+PC |
| Charge current | <=10A |
| Discharge current | <=50A |
| Peak current | <=100A |
| Work temperature | -20ºC-50ºC |
| Input voltage | 14.6V DC |
| Output voltage | 10V-14.6V DC |
| Size | 256*185*125mm |
| Cycle life | About 3000 times |
| Protection | Over temperature protection,overload protection,over discharge protection,short circuit protection,over charge protection,over voltage protection |
Specification of 12V 250AH lifepo4 battery
| Model | 12V 250AH LFP battery pack |
| Voltage range | 10-14.6V(4S) |
| Cell | Square alumimum shell |
| Case Meterial | ABS+PC |
| Charge current | <=50A |
| Discharge current | <=200A |
| Peak current | <=500A |
| Work temperature | -20ºC-50ºC |
| Input voltage | 14.6V DC |
| Output voltage | 10V-14.6V DC |
| Size | 400*180*280mm |
| Cycle life | About 3000 times |
| Protection | Over temperature protection,overload protection,over discharge protection,short circuit protection,over charge protection,over voltage protection |
2.What kind of cells we use
Now many battery are using 18650 battery, while we use A level pouch cell.
There are many differences as below:
| China 18650 LFP cell | China pouch LFP cell | ||
| Appearance |  |  | |
| Capacity | Most 18650 < 2Ah, 26650<5Ah, very small. For 72v 20ah, it needs several hundred cells. | Usually 10 times or more, most 10Ah-50Ah For 72v 20ah, it can be just 20cells, easy for BMS to manage | |
| Safety | Gas is hard to rule out because of the hard shell, have risk of explosion | Its shell depends on it wont explore | |
| Lifespan | China Cell lifespan usually around 800-1000 cycles Pack lifespan usually around 500-700cycles Imported cell lifespan will be higher | Cell lifespan usually around 1800-2000 cycles Pack lifespan usually around 1000-1500cycles | |
| Weight & size | When coming to a battery pack, it depends on the battery design, sometimes 18650 is lighter and smaller, sometimes not. Most depends on the space utilization ratio | ||
| Price | Cheaper | Usually, around 15%-25% higher than 18650 | |
3.What the difference about NMC and LIFEPO4?
They are have below difference:
♣ Specific energy
When on same power,NMC batter's energy dnsity is more than Lifepo4.
For example,make a 3kwh battery pack,the NMC weight is about 25kg,the LFP weight is about 27.5kg
♣ Specific power
When on same power,NMC batter's works time is less than Lifepo4.
♣ Safety
The Lifepo4 batteries thermal runaway temperature is 800ºC,The NMC batteries thermal runaway temperature is 200ºC
So lifepo4 battery is more safe.
♣ Life spa
Generally speaking,the lifepo4 cycle life is more than 3000 times,NMC is about 1500-2000times.
4.Why choose us?
♣ Unique design
♣ Advantages
It is high integrated with less installation space;
High-performance cathode material of lithium iron phosphate makes it has excellent cell consistency and long cycle life;
The battery has excellent performance in low temperature;
Multiple protection functions, battery has high voltage protection with higher reliability;
Modular and quick plug design makes it easy to use and maintenance;
♣ Key Features
It is small size with light weight;
It without heavy metals and environment friendly;
There is no memory effect;
More than 3500 times cycle life;
Maintenance free;
Internal BMS with full protection
♣ Safety
Passed the below abuse and safety test-short-circuit, dropping, nail penetration, impact, crush, thermal shock, over-charge, over-discharge: no fire, no explosion with stable chemical structure.
5.Related product
We also have many other battery pack can be choose,if you have other requirements,also can kindly contact us:)
6.Company Overview
7.Servise and Process
Our services:
1) Reply within 24 working hours.2) Customized available, OEM & ODM are welcomed.
3) Professional engineers & Exclusive and unique solution.
4) We could design and develop LiFePO4, Lithium Ion, Li-Polymer battery packs
according to your product work performance & structure appearance.
8.FAQ
☆Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
☆Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
☆Q3. What is your terms of delivery?
A:FOB, CIF, DDU.
☆Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
☆Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
☆Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
☆Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
☆Q8: 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.