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LiTime 16V 70Ah Deep Cycle Bluetooth LiFePO4 Lithium Battery For Fish Finder, Fishing Electronics

$467.98
$589.99
20% OFF
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Extended Runtime Fish Finder Power – Stable 16V Power for Multi-Device Electronics

  • Dedicated 16V Fish Finder Power: Separate power helps reduce trolling motor interference and voltage drop for more stable sonar and marine electronics.
  • Extended Multi-Device Runtime: 1120Wh runs 1 fish finder plus 2 extra devices for about 9.7–17.8 hours, depending on total power draw.
  • 16V Upgrade: Higher voltage helps compatible electronics run with less voltage drop and delivers up to 50% longer runtime than comparable 12V setups.
  • More Power, Less Weight: 69% lighter with 2.1× the energy of two comparable 16V 32.9Ah lead-acid batteries, reducing onboard weight.
  • Bluetooth 5.0 Monitoring: Check SOC, voltage, current, power and battery status in real time through the LiTime App.
  • 70A BMS Protection: 20+ protections help safeguard your setup. Charging stops below 32°F (0°C) and discharging below -4°F (-20°C).
  • Long-Lasting & Marine Ready: 4,000+ cycles at 100% DOD, up to a 10-year lifespan and IP65 protection against water and dust.
  • Expandable Power: Connect up to 4 batteries in parallel for up to 4,480Wh energy and 4,480W continuous output as your setup grows.
  • Wide Compatibility: Works with compatible Humminbird, Lowrance, Garmin, Raymarine and other 16V-capable marine electronics.

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1 Pack 16V 70A Bluetooth
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$467.98
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16V 70Ah Smart
FREE delivery Sun, Sep 6 - Wed, Sep 9
$467.98
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$589.99
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Pro Fish Finder Battery, Precise Fishing without Interference

Tired of ending the day with nothing? Expensive fish finders that produce fuzzy and messy images due to the interference from the trolling motor's operation? Consider equipping LiTime 16V 70Ah lithium battery, which is designed for fish finders. Provide your fish finder with a separated power source, avoid it potential interference caused by TM, water pumps, starter motors, or other on-board electrical devices. Compared with 12V battery, 16V battery boasts a more stable voltage level, further ensuring that the fish finder operates at peak performance. With an independent and professional fish finder battery, experience clearer and more accurate imaging for easy catching full of fish!

LiTime 16v lithium battery for fish finder

Get the Highlights

LiTime 16V marine deep cycle battery brings you a brand-new fishing experience. Responding to the principles of intelligence, safety, and convenience, the 16V LiFePO4 battery features multiple significant functions, including smart Bluetooth 5.0, low-temp cut-off, etc., realizing easy control at your finger and upgrading performance. Built for durability, it boasts an advanced Battery Management System (BMS) that ensures safety and longevity, while its IP65 water and dust-proof rating keeps it protected in harsh environments. Lightweight yet powerful, the LiTime 16V battery supports up to 4,000+ cycles, providing reliable energy for your marine electronics.

16v 70ah lifepo4 battery with bluetooth and low-temp cut-off protection

Reasons You Must Have 16V Battery

Unlike 12V battery, LiTime 16V 70Ah LiFePO4 battery maintains a higher voltage level, so the fish electronics​ remain in an ideal state for 50% longer run time. When power for the screen, radar (30W) and sonar (20W) at the same time, the 5 inch screen (1A) set can run for 17.8hrs, 7 inch (2A) set for 14.7hrs, 9-10 inch (3A) set for 12.6hrs, 12 inch (4A) set for 11hrs, and the 16 inch (5A) set for 9.7hrs.

LiTime 16V battery significantly enhances the clarity and brightness of your fish finder's screen, allowing to see critical details in real time. The improvement is crucial when using sonar technologies such as Garmin Livescope, Lowrance Active Target, and Humminbird Mega Live, as it allows for superior imaging and more accurate fish detection. Additionally, the increased voltage level improves the transducer's return signal for clearer side, down and forward imaging. It means you can identify fish and underwater structures with unprecedented precision, giving you a tactical advantage on the water.

LiTime 16v 70ah fish finder battery

Reduce Burden, Lighten Sailing

Compared to 2×16V 70Ah lead-acid battery, LiTime 16V 70Ah fish finder LiFePO4 battery is nearly half the size and 69% lighter, maximizing space on your boat and minimizing the burden of kayak sailing without compromising power. With 2.1X usable energy of lead-acid alternatives, you can rely on a single 16V LiFePO4 battery to deliver the performance that would typically require 2 lead-acid units, streamlining your setup for fishing electronics. And 16V lithium battery boasts an impressive lifespan, lasting up to 3.3 times longer than lead-acid batteries, which means fewer replacements and lower overall costs.

LiTime 16v lithium ion marine battery for replacement of lead-acid battery

Click Your Phone, Control with Ease

LiTime 16V 70Ah LiFePO4 battery features smart Bluetooth 5.0 for unparalleled convenience. With the LiTime app, you can monitor real-time battery status directly from your smartphone, including SOC, charge/discharge status, voltage, current, power, remaining capacity, temperature, and life cycles.  Just scan the QR code on the battery with LiTime APP, to realize a quick connection. Experience the future of power management and enjoy a more connected, efficient, and worry-free fishing adventure with the LiTime 16V 70Ah LFP battery!

LiTime 16 volt lithium battery with smart bluetooth

Stay Safe Even in Cold

LiTime 16V 70Ah lithium ion marine battery features advanced low-temperature protection that stops discharging below -4°F (-20°C) to safeguard its health, ensuring you have reliable power while out on the cold. It also halts charging below 32°F (0°C), preventing potential damage in frigid conditions. Once temperatures rise above 41°F (5°C), the battery automatically resumes charging. Be your powerful partner in winter ice fishing!

LiTime 16v kayak fish finder battery with low-temp cut-off protection

All Around Protection

LiTime 16V marine lithium battery implements the principle of safety first. The self-developed 70A BMS provides upgraded protection, including moisture-proof, salt-spray resistance, and overload protection with auto-recovery (30s). Thanks to its IP65 water and dust resistance, it's ideal for outdoor fishing. With high-quality EV-grade LiFePO4 cells offering over 4000 cycles at 100% depth of discharge, the LiTime battery guarantees long-lasting performance, keeping your essential gear powered up during every fishing trip!

LiTime 16v lithium deep cycle marine battery with bms protection​

Power Your Full Fishing Day

LiTime 16V lithium deep cycle marine battery​ focuses on marine electronics, such as fish finder, marine radar, bass fishing electronics, and fish sonar. It can offer unparalleled benefits on the water, which is a professional choice for fishermen. Whether you're participating in a bass fishing tournament, or exploring the underwater, LiTime 16V battery will always be the reliable power source.

LiTime 16v 70ah kayak fish finder battery
LiTime 16v 70ah lifepo4 battery for marine radar

3 Charging Methods

LiTime 16V fish finder lithium battery supports 3 charging methods - dedicated 16V LiFePO4 charger, solar panel and generator. Using the dedicated charger, the battery can fully recharge in just 7 hours at a rate of 10A, allowing you to maximize your time on the water. Upon initial use or after manually powering off the battery, please ensure to connect the charger to turn on the battery and activate Bluetooth.

how to charge lithium fish finder battery

Secure & Reliable & Guaranteed

LiTime 16V kayak fish finder battery is backed by rigorous testing and features a trustworthy quality guarantee. We provide customers with professional technical support, a considerable return policy, a comprehensive operation manual and 24-hour online service.

Officially Tested and Certified

LiTime Powers MLF Phoenix BFL Championship!

BATTERY

Cell Type

LiFePO4

Warranty

5 Years

Cycle Life

4000+ Cycles@100% DOD

Nominal Voltage

16V

Rated Capacity

70Ah

Energy

1120Wh

Max. Expansion (Parallel & Series)

4P1S

Internal Resistance

≤40mΩ

Certifications

FCC,CE,RoHS,UN38.3

Bluetooth

Yes


BMS

70A

Max. Continuous Output Power

1120W

Max. Continuous Charge Current

70A

Max. Continuous Discharge Current

70A

Max. Discharge Current 1 Second

350A


Charge Method

CC/CV

Charge Voltage

18±0.25V

Recommend Charge Current

14A(0.2C)


Charge Temperature

0℃ to 50 ℃ / 32℉ to 122 ℉

Discharge Temperature

-20℃ to 60 ℃ / -4℉ to 140 ℉

Storage Temperature

-10℃ to 50 ℃ / 14℉ to 122 ℉

Low-Temperature Protection

Yes

Low-Temperature Charging Protection Auto Recovery

5℃ / 41℉ (Battery Temperature)


Terminals

M8 bolts

Weight Approx.

19.14lbs

Size

10.24*6.61*8.27 inch

Housing Material

ABS

Protection Class

IP65


LiTime 16V 70Ah Smart Battery - User Manual.pdf

LiTime 16V 70Ah Smart Battery - User Manual.pdf

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1 Pack + 16V 20A Charger (Save 5%)

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Why choose LiTime 16V fish finder battery?

LiTime 16V battery was originally developed from customer feedback on the performance of fish finders. Using a single battery on your fish finder, especially a 16V LiFePO4 battery, provides a more stable power supply. It effectively isolates interference from other devices on the boat, and prevents affecting the fish finder's imaging and sonar signals. The stable power is crucial for maintaining the optimal performance of sensitive equipment like forward facing sonar and marine electronics.

What are the advantages of 16V batteries over 12V batteries?

With longer running time, using a traditional 12V lead-acid or LiFePO4 battery, the voltage may drop and result in erratic imaging. LiTime 16V LiFePO4 battery provides a higher voltage level to stabilize and maximize the performance of your fish finder.

1. Better Clarity & Stronger Singal: It not only enhances the clarity and brightness of the electronic display, but also produces a stronger signal for greater penetration and clearer returns from underwater, further improving the accuracy of the sonar image.

2. Longer Runtime: 16V 70Ah LFP battery has higher power than 12V 70Ah LFP battery, which offers longer running time to meet your all-day fishing.

Will a 16V battery damage my fish finder?

Not at all! For the same power, a higher voltage results in a lower current. It's well known that more current generates more heat, which is the enemy of your electronics. Therefore, a 16V battery will produce less than 20% of the current as a 12V battery, resulting in less heat to reduce the risk of overheating.

Example:

A 7-inch graph is rated for 2A at 12.8V. If upgraded to a 16V battery, and maintaining the same power of 25.6W, we can calculate the current at 16V based on the power formula:

I=P/U=25.6W/16V=1.6A

Therefore, the 16V battery will not produce more heat to damage your graphs.

Is LiTime 16V battery suitable for ice fishing?

Yes. LiTime 16V lithium battery features low-temp cut-off protection to stop discharging below -4℉ and stop charging below 32℉. With IP65 water and dust proof, it is perfect for ice fishing.

Is LiTime 16V battery compatible with my fish finder?

LiTime 16V LiFePO4 battery is compatible with most fish finder brands on the market, including Raymarine, Lowrance, Garmin, Humminbird, etc. Note: If you use your Lowrance fish finder while charging, it is recommended that you add a 16.4V voltage regulator to ensure normal use.

Do I need a special charger for 16V LiFePO4 battery?

Yes. You will need to have a charger that is specifically for 16V LiFePO4 battery. It is not compatible with chargers for 12V, 24V, 36V or 48V batteries.

Can I use LiTime 16V LiFePO4 lithium batteries as starting batteries?

No. LiTime LiFePO4 lithium batteries are not intended to be used as starting batteries but energy storage, please do not use them to start any devices. If you need a starting battery, learn more about LiTime marine starting battery.

Can I connect LiTime fish finder batteries in series or parallel?

The LiTime 16V 70Ah lithium fish finder battery supports max. 4 batteries in parallel conncetion. Please don't connect the battery in series.

When connect the battery in series or parallel, please make sure:

  • They should be identical batteries with the same capacity (Ah) and battery management system (BMS) rating (A).
  • They must be from the same brand, as lithium batteries from different brands have unique BMS configurations.
  • They should be purchased within a close timeframe (ideally within one month).

Customer Reviews

Based on 32 reviews
91%
(29)
9%
(3)
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R
Russell Presley
Great this far

I have only had the two 16v 70ah batteries for a month. I ran them in parallel so that I would have 140ah of power to run four 12” Humminbird units and Mega live 2. So far, everything has worked GREAT! I would recommend LiTime to anyone.

A
Allen
16v70ah

So far so good. Battery doing an excellent job on running active target, lowrance carbon 12, and my rite hite turret. I’ve fished three days since installing and haven’t gotten below 62 % charge on the battery on any of the three days. Clarity seems to be as expected. App is easy as well. So far very pleased.

B
BryanK
Perfect battery for Livescope!

The 16v battery has been a solid upgrade for my Garmin marine electronics. I’ve noticed a clearer return on Livescope and more consistent voltage overall. It’s also my first time using a battery with Bluetooth, and I have to say, it’s pretty handy. The app is simple to use and gives me valuable information at a glance...state of charge, amp draw, temperature, and capacity. Will opt for bluetooth capabilities in the future!

J
Joshbowl
Long

Long lasting

R
Richard Moline
The batteryis working great for me

The batteryis working great for me. Running my Garmin panoptics. No problemsat all.

J
James Rogers
Garmin lvs 32 ran 3 hours one day a week later

Garmin lvs 32 ran 3 hours one day a week later ran another 4 hours unbelievable product !!

D
David S
Initial review for fishing electronics

Received a 70Ah battery/charger in two shipments, thankfully the charger arrived first, in about a week. No issues connecting the app to the battery. I'm powering a Garmin Panoptix, Ultra transducer, Ultra 12 and 10 display. I honestly forgot to verify the input voltage via the Garmin, however, I'm a bit disappointed that after just 5-6 hours, it's self reporting 65% remaining. My research through Garmin and the web suggested a 50-60Ah batt should last 2 full days fishing. Hopefully it'll last another 8-10 hours before needing charged and maintain that capacity for the warranty.

A
Anonymous
Quality product

Looking for a lightweight option and dependable voltage , this product delivers as advertised