Home ProductsBluetooth Lithium Battery

MSDS 2000 Cycles 50A Bluetooth Lithium Battery

China MaxLi Battery Ltd. certification
China MaxLi Battery Ltd. certification
I'm Online Chat Now

MSDS 2000 Cycles 50A Bluetooth Lithium Battery

MSDS 2000 Cycles 50A Bluetooth Lithium Battery
MSDS 2000 Cycles 50A Bluetooth Lithium Battery MSDS 2000 Cycles 50A Bluetooth Lithium Battery MSDS 2000 Cycles 50A Bluetooth Lithium Battery MSDS 2000 Cycles 50A Bluetooth Lithium Battery

Large Image :  MSDS 2000 Cycles 50A Bluetooth Lithium Battery

Product Details:
Place of Origin: China
Brand Name: MaxLi
Certification: CE, UN38.3, MSDS, ISO9001, ROHS
Model Number: YS12-50
Payment & Shipping Terms:
Minimum Order Quantity: consultation
Price: consultation
Packaging Details: Standard export carton box
Delivery Time: 15-20days for samples
Payment Terms: T/T, , Alibaba Trade Assurance
Supply Ability: 5000pcs per month
Detailed Product Description
Battery Type: Smart Bluetooth 12V Nominal Voltage: 12.8v
Charging Voltage: 14.6V Nominal Capacity: 54Ah
Constant Discharge Current: 50A Constant Charge Current: 50A
Peak Current: 150A Last For 3 Seconds Built-in BMS: With Bluetooth
Size: L229*W139*H209mm Weight: 7.5kgs
High Light:

50A Bluetooth Lithium battery


MSDS lifepo4 storage battery


2000 cycles lifepo4 storage battery

Deep Cycle Solar Battery Lithium Lifepo4 12v 50ah for solar / boat / marine


Brief introduction


Every Lithium Battery we offer is built with a Fail Safe Built in Battery Protection System (BMS).
LiFePO4 battery created by the use of Iron (Fe) as a cathode material. LiFePO4 cells have a higher discharge current, do not explode under extreme conditions and weigh less.



Reference photo of Smart bluetooth 12V 50Ah

MSDS 2000 Cycles 50A Bluetooth Lithium Battery 0


The advantage of 12V 50Ah


Long cycle life

No memory effect

High energy density


High discharge rate

Light weight

High working voltage for single battery cells

Capacity, resistance, Voltage, platform time consistency is good

With short-circuit production function, safe and reliable

Good consistency, low self discharge


Specification of 12 volt 50Ah lithium batteries 





Electrical Characteristics


Nominal voltage

Nominal Capacity 50Ah
Energy 640Wh
Internal Resistance ≤60mΩ
Cycle Life >2000 cycles @1C 100%DOD
Months Self Discharge <3%

Efficiency of charge


100% @0.5C

Efficiency of discharge


96~99% @1C



Standard Charge

Charge voltage 14.4±0.1V
Charge mode 0.2C to 14.4V, then 14.4V,charge current to 0. 02C (CC/CV)
Recommend voltage 25A
Max Charge Current 50A
Charge cut off voltage 14.6V±0.1V


Standard Discharge

Continuous Current 50A
Max. Pulse Current 150A(<2s)


Discharge cut off voltage




Charge Temperature 0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity
Discharge Temperature -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity
Storage temperature 0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity
IP rate IP56





Cell & Method 32700 6Ah 4S9P
Plastic Case ABS
Dimensions (mm./in.) 194x130x162mm
Weight (kg./lbs.) 7.5Kgs
Terminal M8
Bluetoot  with


Main applications of LifePO4 battery pack:


1. Large-scale electric vehicles: electric bus, electric car, E-Tour Car
2. Light electric car: e-bike, e-scooter,e-motorcycle, electric golf cart, e-wheelchair
3. E-tool: electric drill, electric saw, lawn mower and so on
4. Remote control cars, electric boat, aircraft, toys
5. Solar and wind power generation energy storage devices,solar systems,Telecom base Station
6. Small medical equipment and portable equipment
7. RV,Camping car and yacht
8. Solar enegery lights,bicycle lights,LED lights,bright flashlight,solar street lights.


MSDS 2000 Cycles 50A Bluetooth Lithium Battery 1



Strict control for cleanliness in dust-free workshop from IQC,IPQC to OQC, we control every step strictly CE, UL, SGS, FCC, ROHS and ISO9001: 2000 certified.

Reply within 24 working hours. We use specialized equipment, well-known suppliers of materials to resolve customer issues, to test every product in 100% for the quality assurance.

We dedicated and experienced engineering, manufacturing and quality control teams work close to support our customers from product design to mass production.

10 thousand square meters plant 12 automatic production line 10,000 battery packs and chargers production capacity a month.


Our Service

1. Fast delivery service.
2. Quick response to your any inquiry within 12 hours.
3. We offer 3 years' warranty on our LiFePO4 battery.
4. Customized design is available, OEM and ODM are welcome.
5. Offer the highest quality with the best price.
6. Professional pre-sales service with whole-hearted after-sales service.


Contact of MaxLi Battery


Liz Ruan


Whatsapp, wechat, skype: +86 138 2338 3063



Contact Details
MaxLi Battery Ltd.

Contact Person: admin

Tel: +8613823383063

Send your inquiry directly to us (0 / 3000)