12V 50Ah Lithium LIFEPO4 Battery BMS Iron Phosphat Off-grid Solar Boat Camper RV

Battery Specifications                                                                                                        

  • Voltage: 12.8V

  • Standard Capacity: 50Ah/640Wh

  • Battery Cell Type: Lithium Iron Phosphate

  • BMS-Discharge Protection Voltage: 10V

  • Standard Continuous Discharge Current: 25A

  • Max. Continuous Discharge Current: 50A

  • Discharge Temperature: -20°C -60°C

  • Charging Temperature: 0°C -55°C

  • Max Discharge Current: 150A(5s)

  • Terminal Type: M6

  • Protection Rating: IP65

  • Standard Charging Current: 25A

  • Max Charging Current:  50A

  • Recommended Charging Voltage: 14.4V-14.6V

  • Net Weight: 5.7KG

  • Size: 223*135*182mm

  • Row/parallel: 4S8P

  • Resistance: ≤ 10mΩ

  • Built-in Battery Management System (BMS)

Advantages Of Lithium Batteries:                                                                                               

  • Advanced Battery Management System: Our Hypery LiFePO4 batteries are equipped with advanced built-in Battery protection circuit board with integrated battery management system (BMS) and safety switch. The BMS system can protect it from over charge and discharge, over current, short circuit, as well as low and high temperature helping to maintain a long battery life. If dangerous values are exceeded, the system interrupts the power supply, and restarts automatically once the problem is solved to avoid damaging the battery.

  • Small Size and Ligh Weight: Our 12.8V 50Ah LiFePO4 batteries is only 1/3 the weight of traditional AGM battery. The deep cycle lifepo4 battery has a sturdy build and is very compact,  its small size makes it perfect for various projects. 

  • 10 Years Life & 3500+ cycles: Hypery 12.8V LIFEPO4 battery build-in high denesity 3.2V Lithium Iron Phosphate cell, can be recycled more than 3500 times, which is more than eight times that of lead-acid batteries (300-400 times). The service life can reach 10 years under ideal conditions. Due to its low self-discharge rate the battery will be fully ready for operation even after a year of storage.

  • 3X Faster Charging Time: You can charge this 12.8V lithium-ion battery pack from zero to 100% full in 2 hours. It is 3 times faster charging time than the traditional SLA battery. If you use a quick charger, only half hour is needed to fully charge.

  • Safer Energy And Durable Battery: Environmentally friendly without acid liquid. Non-toxic, not contain harmful substances and not threaten the environment and your health. Robust ABS casing provides excellent impact resistance and toughness. 

  • Wild Application: Our Batteries can be used in the following areas: home energy storage system, caravan, solar, marine, UPS backup, lighting, digital cameras, portable TV, e-Robot, electric vehicles, DIY loud speaker, air pump, fish finder, golf car, trolling motor, motorhome/RV & camper, houseboat, travel trailer, dump trailer and off-grid application.

Warm Tips                                                                                                                                   

1. Please use 14.4V - 14.6V battery charger to charge the battery before use.

2. This battery could NOT be used as an engine starter battery.

3. This battery could NOT be used as a jump start battery.

Frequently asked Questions:                                                                                                        

1. Can this battery be charged with a lead-acid battery charger?

We recommend our customers to use a professional LiFePO4 battery charger to recharge it. A lead-acid charger is unable to fully charge a LiFePO4 battery.

2. Can this LiFePO4 batteries be connected in parallel or in series?

Theoretically yes, but please make sure to fully charge the batteries and all batteries are at same voltage level before using them in series or parallel. We do not recommend mixing series and parallel.  

3. What should I do if the battery cannot be charged and cannot be used?

Our battery BMS has multi-protections to ensure safety: Short-circuit Protection, Over-current Protection, Overload Protection, Over-voltage Protection, Over-charge Protection and Over-discharge Protection. Once a protection triggered, the battery will be unusable temporarily.

WHAT TO DO When the BMS has shut the battery off for protection:                                       

  • Usually the BMS will automatically switch back on again once the conditions are safe (about 30 mins)

  • If the battery cannot recover by itself, try activating by normal charging method such as solar panel, inverter-chargers, AC charger, even a lead-acid battery.

  • If disconnected due to low voltage, the charging voltage should be 14.0 volts or higher for the BMS to switch on again, such as an AC charger

 

  12.8V 50A Lithium LiFePO4 Battery 

 

 

Capacity

50Ah

Battery Cell Type

Lithium Iron Phosphate

Standard Voltage

12.8V

Charging voltage

14.4V-14.6V

Max Continuous Load Power

640W

BMS system 

Built in 

BMS-Discharge protection voltage

10V

BMS Discharge cut-off current

100A/10s

Max charge current

50A

Standard charging current

25A

Max Continuous Discharge Current

50A

Charge method

CC CV

Max Discharge Current

150A/5S

Row/parallel:

4S8P

Internal Resistance

≤10mΩ

Terminal type

M6

Dimension (L * W *H )

223*135*182mm        

        (8.78*5.31*7.17 inch)

Working temperature range

Charging0~55 
Discharging -20~60

Protection Rating

IP65

Net weight:

5.7KG

Series or Parallel function

YES

Jump Starter  function

NO

 

 Package Includes:                                                                                                                    

  • 1x 12.8V 50A Lithium LIFEPO4 battery 

  • 1x User's Manual

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