Lithium 48V 80Ah OEM Battery Pack Deep Cycle 3840Wh For Underwater Vehicle

Place of Origin Hunan,China
Brand Name CTS
Certification CE
Model Number CTS-4880
Minimum Order Quantity 1 unit
Packaging Details Wooden case and Carton case
Delivery Time 15-20 working days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 5000 untis per month
Product Details
Voltage 48V Capacity 80Ah
Energy 3840Wh Voltage Range 54.6V-39.0V
Diemensiosn 200*420*650mm Internal Resistance ≤120mΩ
Weight 45kgs Color Black
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Deep Cycle 48V 80Ah Lithium Battery


48V 80Ah OEM Battery Pack


3840Wh OEM Battery Pack

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Product Description

High Quality Deep Cycle LiFePO4 Battery 48V 80AH Lithium Battery Pack For Intelligent Underwater Vehicle



1. Higher capacity for the same physical size of lead acid.

2. Deep cycle.can be discharged to 90% vs lead acid recommended 50% depth of discharge.
3. Lighter weight. About 1/3 the weight of lead acid.
4. Maintenance free or automatic repair.
5. Our lifepo4 batteries have a built in BMS.
6. Safer performance.Lifepo4 catains no harmful material.Our batteries also pass different safety tests.
7. Longer life.Our battery has more than 2000 cycle times and there is a 2-year warranty.
8. Bluetooth function can be added.So you can read the battery status by computer or mobile app.


Nominal voltage


Nominal capacity


Continuous working current

< 60A

Pulse discharge current

< 180A

Standard charging current

< 30A

Maximum charging current


voltage range


Charging protection cutoff voltage


Discharge protection cutoff voltage






Internal resistance

< 120m Ω

Charging temperature (℃)

0 ℃ ~ 45 ℃

Discharge temperature (℃)

-20 ℃ ~ 60 ℃

Storage temperature (℃)

-20 ℃ ~ 45 ℃

Cycle life

more than 1200 cycles


2 years




1): Are you manufacturer or simply trading company?
Re: We are manufacturer, and we sincerely welcome you to visit our factory!

2): Can I get a lower price if I order large quantities?
Re: Yes, cheaper prices with more bigger size orders.

3): Do you offer charger for battery?
Re: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.

4): How about your company intelligence?
Re: ISO9001 certification, China Hi-tech company, 10 million battery assurance, 8 patents, Almost all products are MSDS, UN38.3, IEC62133, CB,etc certificated.

5): When you ship my order?
Re: Normally 5-10days after receiving your payment, but it can be negotiated based on order qty and production schedule.

6): How about the quality guarantee period?
Re: Two year!