4800Wh ESS High performance BMS Li-ion Lithium ion lifepo4 battery Pack

0 comment



Model 48V 100Ah (Customizable LCD)
Energy 4800Wh
Internal Resistance ≤100mΩ
Cycle Life ≥2000 cycles @1.0C 100%DOD
Months Self Discharge <3%
Standard Charge Charge Voltage 53.2~54V
Charge Mode 0.2C to 54V, then 54V,charge current to 0.02C (CC/CV)
Charger Current 20A
Max. Charge Current 50A
Charge Cut-off Voltage 57.6±0.2V
Standard Discharge Continuous Current 20A
Max continuous discharge current 50A
Discharge Cut-off Voltage 37.5V
Environmental Charge Temperature 0 ℃ to 45 ℃ (32℉ to 113℉) @60±25% Relative Humidity
Discharge Temperature -20 ℃ to 60 ℃ (-4℉ to 140℉) @60±25% Relative Humidity
Storage Temperature 0 ℃ to 40 ℃ (32℉ to 104℉) @60±25% Relative Humidity
Mechanical Cell & Method 3.2V50Ah 15S2P
Shell material iron
Dimensions 442*410*221mm
Weight (lbs./kg.) Approx: 63kg
Gravimetric specific energy 90.5WH/KG

2.Main Features:

2.1. LiFePO4 battery car battery cell

2.2.Lead acid battery replacement

2.3.Used for Electric cars

2.4. More light and more smaller

2.5. No pollution for Environmental

2.6. Package material:  aluminium hard casin

2.7.Long life, large capacity and good shock resistance

2.8.Low self-discharge and good discharge performance at low temperature

2.9.Strong charging acceptance and quick-charging capability

2.10.Strong over-discharge resistance and charge retention

2.11.Maintenance-free and no acid or water for maintenance in usage

2.12.Excellent high rate performance, and have obvious advantages in startup and climbing

2.13. High temperature performance

2.14. Environmental friendly

2.15. Lighter weight smaller size

2.16.Advanced battery management system protection

Integrate and System Design

TOPBAND LifePO4 battery 3.2V 100Ah are your best choice for your electric cars!!

a. Structure

 This battery  was made of cathode, anode, separator, aluminum can and caps.

b. Longer Battery Life

This LiFePO4 battery have a nominal life of not less than 2000cycles (charges/discharges)

c. More Usable Power

Over 90% of energy in this LiFePO4 battery is available to be used. This means more usable power from our LiFePO4 battery, making it much more efficient in powering.

d. BMS system

With over 16 years BMS experiences, there are many BMS design solution for customers choose

The OBM / OEM / ODM Service with regard to 48V 100Ah ESS High performance BMS Li-ion Lithium ion lifepo4 battery Pack

Application for :

1) Energy Storage: UPS , backup ,power station.

2) EV : Golf trolleys , Electric scooters .Electric Bike ,Electric tricyle ,Electric Motor.

3) Solar System,Wind Energy Storage,Solar/Storage Home System, Solar Street Light.

4) Telecommunications Base Stations.

5) General Energy Storage (Such as: Back-up Power, Miner’s lamp, portable power supply, digital products etc.)

Factory directly sale rechargeable batteries 12v solar batteries 100ah  LiFePO4 Battery pack with handle carry


Seaworthy Carton to fully protect batteries on the way.

Each battery packed in polyfoam ,then put in 3 layer brown box,some related pcs put in 5-layer strong brown outer carton


1..by UPS/DHL/FEDEX( It takes 3-5 days to arrive after all details confirmed)
2.by air cargo( It takes about one week to arrive after all details confirmed)
3.By sea shipment ( It takes about one month to arrive after received the d eposit and confirmed all details.
4.Port:FOB Hongkong or CIF terms.
5.Shipment date within 30days for mass production .
6.Shipment date within 7-10days for testinng samples .

Factory directly sale rechargeable batteries 12v solar batteries 100ah  LiFePO4 Battery pack with handle carry

6,FAQ for our battery companies ?

1,Q: What’s the main product in QS?

A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.

2,Q: What is overcharge?

A: After charge, tested the batteries’ initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.

3,Q: What is over discharge?

A: After charge, test the batteries’ initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance

4,Q: Can I have a sample order?

A: Yes, we accept sample order to test and check quality. Batteries can be made as require.

5,Q: Do you have MOQ limit?

A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.

6,Q: How about the lead time?

A: Samples will takes 5-7 business days. Mass production will takes 15-25 days. It depends on quantity.

7,Q: How about shipping and delivery time?

A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.

8,Q: What about after-sale service?

A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.

Our Show :

Leave A Comment

Your email address will not be published. Required fields are marked *