• Lithium Rhino 24V 100Ah LiFePO4 marine battery
  • Lithium Rhino 24V 100Ah marine battery top view
  • Lithium Rhino marine battery conversion kit contents
  • Lithium Rhino 24V 100Ah marine battery spec graphic
  • Lithium Rhino 24V 100Ah marine battery spec graphic

Lithium Rhino

Lithium Rhino 24V 100Ah LiFePO4 Marine Battery Kit with 15A Charger, IP67, Bluetooth

Lithium Rhino 24V 100Ah LiFePO4 Marine Battery Kit with 15A Charger, IP67, Bluetooth

🌊 IP67 Marine Weatherproof|πŸ”‹ 24V 100Ah LiFePO4, 150A BMS|πŸ“¦ Kit with 15A Charger & Console Gauge|πŸ›‘οΈ 8-Year Rhino Warranty
Price: $1,299.00
List Price: $1,699.00
Price: $1,299.00
You Save: $400.00 (24%)
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  • πŸ‡ΊπŸ‡ΈFree ShippingContiguous 48 states
  • πŸ›‘οΈ8-Year Warranty6 years full coverage
  • 🌊IP67 Marine RatedSealed, weatherproof case
  • πŸ“¦Complete KitCharger, gauge & switch
  • πŸ“±Bluetooth AppiOS & Android
  • πŸ“žReal Human SupportSizing & install questions

Lithium Rhino's 24V 100Ah marine lithium conversion kit. Replace a heavy 24V lead-acid bank with one Grade A LiFePO4 battery in a sealed, IP67-rated dual-layer ABS case. A 150A smart BMS delivers full usable power, built-in Bluetooth and a full-color LCD show charge at a glance, and the kit adds a 15A waterproof charger, a full-color round console gauge, an external console power button and mounting hardware. Lithium Rhino backs it with an 8-year warranty.

100AhCapacity at 24V
150AContinuous BMS (500A peak)
6,000+Rated cycles
8 YearsBattery warranty

Specs from Lithium Rhino.

🚀 Will It Fit Your Boat?

Made for 24V marine systems. Lithium Rhino says it fits most boats, but recommends measuring before you buy.

  • 24V trolling motor systems
  • Replaces 2 Γ— 12V lead-acid batteries in series
  • Fits most boats (measure first)
πŸ“ Quick check before you order:
  • Your system runs on 24V.
  • Measure your battery compartment. Lithium Rhino hasn't published this battery's dimensions yet, so call or email us and we'll get exact measurements before you order.
  • Your motor's draw stays within 150A continuous (500A peak).
  • Plan on one battery for your system. Lithium Rhino's warranty doesn't cover series connections it hasn't approved, or more than 3 batteries in parallel.
Not sure? Tell us what you're powering and we'll help you size it before you buy.

Why Switch to Lithium Rhino Marine

🌊

IP67 Marine Weatherproof

A sealed, dual-layer ABS case is rated IP67 against water and dust, built for life on the water.

βš–οΈ

Much Lighter Than Lead-Acid

One lithium battery replaces 2 heavy lead-acid batteries, so your boat carries far less weight.

⚑

Full Usable Power

A 150A continuous smart BMS (500A peak) delivers steady power through the whole charge, so your motor doesn't fade as the battery drains.

πŸ“±

App, LCD & Console Gauge

Check live charge, voltage, cell temperatures and fault alerts in the free Rhino app, on the battery's LCD, or on the console gauge.

😴

Smart Sleep Modes

The battery drops into light sleep after 30 minutes of rest and deep sleep after 7 more days, to protect it between trips.

πŸ›‘οΈ

8-Year Full Protection

Six years of repair or replacement with shipping included, then a flat $500 replacement in years 7–8. Not prorated.

πŸŽ₯ Meet Lithium Rhino Marine

Lithium Rhino Marine series

πŸ“¦ What's in the Box

  • Lithium Rhino 24V 100Ah marine battery24V 100Ah IP67 Marine LiFePO4 BatteryBuilt-in Bluetooth and full-color LCD on the case
  • 15A Waterproof ChargerMade for Lithium Rhino LiFePO4 batteries
  • Full-Color Round Console GaugeShows charge right at the helm
  • External Console Power ButtonTurn the battery on and off from your console
  • Mounting HardwareTo secure the battery in your boat
  • Lithium Rhino app screensLithium Rhino Mobile AppFree for iOS & Android, no subscription
Good to know: Lithium Rhino doesn't list battery cables in the marine kit, so plan to reuse yours or ask us about cables sized for your motor. Your old lead-acid batteries come out, and most battery shops will recycle them, often for free.

Lithium Rhino vs. Lead-Acid

Lithium Rhino 24V 100Ah Marine Typical Lead-Acid
Watering & terminal cleaning Never Regularly
Batteries for 24V 1 2
Weight Much lighter Much heavier
Power as charge drops Steady Fades as voltage sags
Rated cycle life 6,000+ cycles Varies by battery
Phone monitoring Yes, via Bluetooth No
Warranty 8-year limited Usually 1–2 years

πŸ”Œ Charging Made Simple

πŸ”Œ

15A Waterproof Charger Included

By our math, the included 15A charger refills a fully drained 100Ah battery in roughly 7 hours.

🚫

Retire the Old Charger

Lead-acid chargers aren't made for lithium. Lithium Rhino's warranty excludes non-compliant charging, so use the included charger.

⚑

Up to 50A Charging

The BMS accepts up to 50A of charge current. Ask us before pairing it with any other charger.

πŸ“¦

Off-Season Storage

Don't store the battery fully discharged or go 12 months without charging. Both are excluded from the warranty.

πŸ›‘οΈ 8-Year Full Protection Limited Warranty

Years 1–6Repair, replacement or credit for a defective battery at no cost, shipping included
Years 7–8Flat $500 replacement, ground freight included. Not prorated.

Register within 120 days of purchase to get the full 8 years (unregistered batteries are covered for 1 year). Kit parts (charger, gauge, LCD, switches and harnesses): free replacement for 2 years, then 50% off current MSRP for the life of the model. Lithium Rhino's warranty doesn't cover water intrusion, pressure washing, opening the case, more than 3 batteries in parallel, series connections Lithium Rhino hasn't approved, or non-compliant charging. Commercial, fleet or rental use needs Lithium Rhino's written approval. Full terms at lithiumrhino.com.

πŸ“‹ Full Specifications

Battery
Chemistry Grade A LiFePO4 cells
System Voltage 24V
Capacity 100Ah
Rated Cycle Life 6,000+ cycles (10+ year life expectancy, per Lithium Rhino)
BMS Rating 150A continuous / 500A peak
Max Charge Current 50A
Cell Balance Accuracy Β±20mV
Water Resistance IP67
Case Dual-layer ABS
Sleep Modes Light sleep after 30 min; deep sleep after 7 days of light sleep
Dimensions & Weight Not yet published by Lithium Rhino. Call us for measurements.
Monitoring
Bluetooth App Free Rhino app, iOS & Android: live charge, voltage, cell temperatures, fault alerts, cycle history
On-Battery Display Full-color LCD
Console Full-color round gauge + external power button
Kit Components
Charger 15A waterproof charger
Mounting Mounting hardware included
Install Time Under 1 hour, per Lithium Rhino
Ordering
SKU LR24V100AH-M
UPC 609137871288
Warranty 8-year limited (battery); 2-year free replacement (kit parts)

πŸ“„ Manuals & Downloads

πŸ“œFull Warranty Terms8-Year Full Protection Limited WarrantyLITHIUM RHINO β†— βœ…Register Your BatteryRegister within 120 days for full coverageLITHIUM RHINO β†— πŸŽ₯Lithium Rhino VideosInstall and product videos on YouTubeYOUTUBE β†— πŸ› οΈLithium Rhino SupportHelp center and install supportLITHIUM RHINO β†—

The free Rhino app connects over the battery's built-in Bluetooth. No subscription.

❓ Common Questions

Will it fit my boat?
Lithium Rhino says it fits most boats, but hasn't published this battery's dimensions yet. Call or email us with your compartment measurements and we'll confirm before you order.
Will it run my 24V trolling motor?
It's built for 24V systems. Check that your motor's maximum amp draw stays within the BMS's 150A continuous rating (500A peak). Send us your motor model and we'll double-check.
How long does it take to charge?
Lithium Rhino doesn't publish a charge time. By our math, the included 15A charger refills a fully drained 100Ah battery in roughly 7 hours.
Can I use my old charger?
No. Lead-acid chargers aren't made for lithium, and Lithium Rhino's warranty excludes non-compliant charging. Use the included 15A waterproof charger.
Is it waterproof?
It's rated IP67 against water and dust. Lithium Rhino's warranty still excludes water intrusion and pressure washing, so mount it in a protected compartment and don't spray it down.
Can I connect more than one battery?
Lithium Rhino's warranty doesn't cover more than 3 batteries in parallel, or series connections it hasn't approved. Talk to us before building a multi-battery setup.
How long does the install take?
Lithium Rhino says under 1 hour for most boats, and offers a free 30-minute video support call if you need help.
How does the 8-year warranty work?
Years 1–6: repair, replacement or credit for a defective battery, shipping included. Years 7–8: a flat $500 replacement with ground freight included, not prorated. Register within 120 days for full coverage. Kit parts get free replacement for 2 years.
Can I check the battery from my phone?
Yes. The built-in Bluetooth connects to the free Rhino app for iOS and Android, with no subscription.

Questions About Your Setup? Ask Us First.

Tell us your boat, motor and battery compartment size, and we'll confirm the right Lithium Rhino marine kit before you order.

πŸ“ž Call 833-664-7433 πŸ“§ Email Us