Timeusb 12V 50Ah Lithium Trolling Motor Battery
size and weight
Upto 15000 Cycle Times
Grade A LiFePO4 Cells and 50A BMS
Low-Temp Protection
1.2C Discharge
Applicable to Trolling Motor
Best Batteries for Fishing
best service
2 pack Timeusb 12V 50Ah Lithium Trolling Motor Battery
4 pack Timeusb 12V 50Ah Lithium Trolling Motor Battery
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Timeusb 12V 50Ah Lithium Trolling Motor Battery with Low-Temperature Protection

T12V50-50-TM-4-A38

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Regular price $199.99 Sale price$119.99
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OPTIONS

IP65 Waterproof for Trolling Motor: resistant to rain, seawater, and humid environments, it ensures durability. Ideal for use with 30 lb - 70 lb trolling motors such as Minn Kota, Newport Vessels, etc., as well as fish finders, instrument panels, and other similar equipment.

Low-Temperature Cut-off Protection & Self-recovery function: prevents charging below 32℉/0°C, discharging below -4℉/ -20℃ and resumes charging above 41℉/5°C. 12V 50Ah lithium ion trolling motor battery includes a self-recovery function that automatically restores the battery after 30 seconds in case of overload.

Upgraded 1.2C (60A) Discharge: equipped with a 50A BMS and an upgraded 1.2C (60A) discharge capability, ensuring continuous power output for up to 30 minutes at 60A.

Grade A LiFePO4 Cells: specifically built for trolling motor applications, offering over 4,000 deep discharge cycles and providing up to 10 years of service. Compared to lead-acid batteries that typically offer only 300-500 charge cycles, this 12V 50Ah lithium trolling motor battery is the best lithium battery for trolling motor.

Lightweight and Compact Design: with dimensions of L7.68 x W6.54 x H6.77 inch. and a weight of only 11 lbs, 12V 50Ah trolling motor lithium-ion battery is significantly lighter and more compact than a lead-acid battery.

  • 2 to 7 business days across the U.S.
  • 5 Years Warranty
  • 30 Days Hassle Free Returns
  • Product Description

  • Technical Details

  • FAQs

  • Customer Reviews

Timeusb 12V 50Ah Lithium Trolling Motor Battery with Low-Temperature Protection
List of advantages
Grade A LiFePO4 Cells and 10 years of service
Low-Temperature Cutt-off Protection
IP65 Waterproof for Trolling Motor
Green Energy

Green Energy

Our Timeusb 12V 50Ah LiFePO4 battery does not contain any heavy metals. It is a 100% green deep cycle battery.

Series and parallel reminder

Battery Connection Suggestion

Please note that when series/parallel the batteries, we suggest choosing same brand, same type of battery with the same voltage, capacity & BMS.

No reverse

Installation Orientation

Please note that the sides and top of the battery should not be placed facing downwards.

Not to be used as a starting battery

Kind Reminder

This 12V 50Ah deep cycle battery can't be used to start any engines in vehicles, like Golf Carts and automobiles.

Four Charging Ways

charging ways
Multiple usage scenarios

PACKAGE CONTENTS:

1 x 12V 50Ah Trolling Motor LiFePO4 Battery

1 x Product Manual

2 x M8 Terminal Bolts

2 x Plastic Nut Caps

2 x Flat Washers

ATTENTION:

1. A charger is not included.

2. If a bolt is directly fastened or the thickness of the harness OT terminal piece used is less than 2 mm, add a flat washer for fastening.

NOTE:

This battery is not suitable for water pumps, electric jacks, electric stackers/lifts, pool vacuums, or similar loads. If you have any questions, please provide a specific product link, and we will check compatibility for you.

Technical Details

BATTERY
Cell Type:
LiFePO4 Prismatic
Warranty:
5 Years
Cycle Life:
4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD
Nominal Voltage:
12.8V
Rated Capacity:
50Ah
Energy:
640Wh
Max. Expansion (Parallel & Series):
4P2S (24V 200Ah), 2P2S (24V 100Ah), 2P4S (48V 100Ah)
Internal Resistance:
≤ 40mΩ
Certifications:
FCC
BMS
BMS:
50A
Max. Continuous Output Power:
640W
Max. Continuous Charge Current:
50A
Max. Continuous Discharge Current:
50A
Surge Discharge Current (1 Second):
250A
Max. Continuous Discharge Current (30mins):
60A
CHARGE
Charge Method:
CC/CV
Charge Voltage:
14.4V ± 0.2V
Recommend Charge Current:
10A (0.2C)
TEMPERATURE
Charge Temperature:
32℉ to 122℉ (0℃ to 50℃)
Discharge Temperature:
-4℉ to 140℉ (-20℃ to 60℃)
Storage Temperature:
14℉ to 122℉ (-10℃ to 50℃)
Low-Temperature Protection:
32℉ (0℃)
Low-Temperature Charging Protection Auto Recovery:
41℉ (5℃)
OTHERS
Terminals:
M8 bolts
Weight Approx.:
11 lbs
Size:
L7.68 x W6.54 x H6.77 in.
Housing Material:
ABS
Protection Class:
IP65

FAQs

Q: Can I charge Timeusb 12V 50Ah trolling motor battery in cold weather (under freezing temperatures)?

A:

Timeusb 12V 50Ah Lithium Trolling Motor Battery can charge between 32°F to 113°F (0°C to 45°C). It has low-temperature charging protection function, it would cut off charging when it's below 0℃.

Q: How to charge this Timeusb 12V 50Ah trolling motor lithium batteries?

A:

1. Using Solar Panels

The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 200W solar panels. It may take more than one day to fully charge the battery by ≥200W solar panels since the duration and intensity of light would be a great factor for their charging efficiency.


2. Generator/Alternator

If the alternator or generator supports DC output, a DC-to-DC charger is needed to connect the battery to the generator; if your alternator or generator supports AC output, please add a suitable battery charger to connect the battery and the generator according to our recommendations. The Recommended Charging Voltage:  14.2V - 14.6V. The Recommended Charging Current: ① 10A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 25A (0.5C): the battery will be fully charged in around 2 hrs to around 100% capacity.


3. LiFePO4 Smart Chargers

To charge 12V battery, it is recommended to use 14.6V battery charger.

The Recommended Charging Voltage:  14.2V - 14.6V.

The Recommended Charging Current: ① 10A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 25A (0.5C): the battery will be fully charged in around 2 hrs to around 100% capacity.

Customer Reviews