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LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
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LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping

C$599.99
C$1,359.99
55% OFF

The Highest Energy-Density Leader in Group31 LFP Batteries

  • 2025 Flagship Product Launch — Exclusive Online Debut
  • Group 31 size with 1.65X more energy than a 12V 100Ah Lithium Battery.
  • Bluetooth 5.0 checks the battery system, monitors real-time data, and controls discharge on/off by LiTime APP.
  • 165A BMS delivers a continuous output of 165A and a peak discharge current of 825A for 1 second.
  • 20+ protections with low-temp cut-off, auto-recovery after overload protection (30s), salt-spray resistance, and moisture-proof.
  • 2112Wh capacity and 2112W continuous output power.
  • EV grade LiFePO4 cells, 4000+ cycles@100% DOD, 172.3Wh/L energy density, and internal metal sheet for anti-swelling.
  • IP65 waterproof and dustproof rating.
  • 4P4S expansion, up to 3379Wh energy & 3379W power.
  • 5-year warranty, FCC, CE, RoHS, UN38.3 certified. Complies with the UL1973 standard.
  • Best lithium battery for RVs, marine, off-grid, home storage, solar systems, and more.
  • Please do not use it as a starter battery or for a golf cart.
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LiTime 12V 165Ah Bluetooth Lithium Deep Cycle Battery for RV camping
12V 165Ah Smart
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The Highest Energy-Density Leader in Group31 LFP Batteries

LiTime 12V 165Ah LiFePO4 battery delivers class-leading energy in a compact Group 31 size. With 2112Wh of usable power and strong continuous output, it’s built to handle the high demands of RVs, marine systems, off-grid cabins, home backup and solar energy storage.

Maximized Power in a Compact Group 31 Size

Maximized power in the same Group 31 footprint. The 12V 165Ah battery packs up to 1.65× the energy of a 12V 100Ah battery for longer run time in the same compact space

Breaking Limits, 165A BMS & 20+ Protections

The LiTime 12V 165Ah LiFePO4 battery group 31 easily powers high-demand appliances with a 2,112W output and boasts advanced features: Bluetooth 5.0, a 165A BMS, an IP65 waterproof/dustproof rating, and top-tier EV-grade LiFePO4 cells for ultimate reliability.

Versatile Lithium Battery in All Weather Conditions

This 12V 165Ah lithium battery, built with the highest energy density, is engineered for reliable performance in any climate. To protect the cells, charging automatically stops below 32°F (0°C) and resumes at 41°F (5°C). Discharging halts at -4°F (-20°C), ensuring dependable power even in extreme cold.

Monitor Your Battery Anytime with Bluetooth 5.0

Effortlessly monitor and manage your 12V 165Ah group 31 lithium marine battery with advanced Bluetooth 5.0. Enjoy automatic connections and real-time insights into your battery's performance, including state of charge (SOC), voltage, current, power output, life cycles, and temperature. Remotely control discharge settings and even turn off the battery for convenient energy management

High-Performance LiFePO4 Battery for Longevity

Built with EV-grade LiFePO4 cells and industry-leading energy density, this battery is engineered for long-term stability. With ≤2% monthly self-discharge, 4,000+ cycles at 100% DOD, a 10-year maintenance-free design and an internal metal plate to prevent swelling, it delivers years of reliable, worry-free power.

Elevate Your Camping Experience with 2112Wh Power

Transform your RV trips and camping excursions with our 12V group 31 lithium battery. This battery delivers a robust 2112W of continuous output, effortlessly powering high-demand devices such as air conditioners, coffee makers, and electric ovens. Designed for outdoor enthusiasts, it ensures dependable power for both daily use and heavy-duty equipment, keeping your adventures uninterrupted and comfortable.

Build a 33.7kWh Energy Solution for Home and Off-Grid Use

Design your ultimate energy solution with our scalable 33.7kWh (4P4S 48V 660Ah) system. Leveraging high energy density battery cells, this configuration provides superior performance compared to a typical 48V 400Ah system.  Ideal for both home energy storage and off-grid living, this system ensures your power needs are met with maximum efficiency and flexibility.

BATTERY

Cell Type:
LiFePO4
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:
165Ah
Energy:
2112Wh
Max. Expansion (Parallel & Series):
4P4S
Internal Resistance:
≤40mΩ
Certifications:
FCC, RoHS, UN38.3
Bluetooth:
Self-Heating:
/

BMS

BMS:
165A
Max. Continuous Output Power:
2112W
Max. Continuous Charge Current:
165A
Max. Continuous Discharge Current:
165A
Max. Discharge Current 1 Second:
825A

CHARGE

Charge Method:
CC/CV
Charge Voltage:
14.4V ± 0.2V
Recommend Charge Current:
33A

TEMPERATURE

Charge Temperature:
0°C to 50°C / 32°F to 122°F
Discharge Temperature:
-20°C to 60°C / -4°F to 140°F
Storage Temperature:
-10°C to 50°C / 14°F to 122°F
Low-Temperature Protection:
Automatic Discharge Off:
<-4°F/ -20°C
Automatic Charge Off:
<32°F/ 0°C
Automatic Charging Recovery:
≥41°F/ 5°C

OTHERS

Terminals:
M8 Bolts
Weight Approx.:
32.15 lbs
Size:
L13*W6.77*H8.5 in (Group 31 Size)
Housing Material:
ABS
Protection Class:
IP65

How long will a 165Ah battery last?

What to Do When You Receive a New Battery?

How to Charge the 12V 165Ah Deep Cycle Battery?

Can Bluetooth and non-Bluetooth batteries be connected in series or parallel?

What's the difference between a group 24 and a group 31 lithium battery?

Customer Reviews

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Why LiTime is Your Best Choice

no.1

TOP 1 LiFePO4 Brand

As the #1 LiFePO4 battery brand, LiTIme leads the market with the most complete power solutions—covering RVs, home storage, marine, golf carts, off-grid systems, and beyond.
15-Year Expertise

15-Year Expertise

With 15 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
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24/7 Expert Support

With 24/7 expert support and an average 24-hour response time, we ensure you get the help you need, anytime. Whether it's pre-sales or after-sales, we guarantee 100% support every step of the way.
EV-Grade Cells

Industry-Leading Tech

With EV-grade cells passing 80+ tests and a self-developed BMS with under 1% margin of error, LiTime batteries ensure 15,000 cycles, 20+ protections, and up to 10 years of reliable performance.
litime battery features

Cutting-Edge Features

LiTime batteries offer a range of advanced features, including Bluetooth, low-temperature protection, self-heating, high-rate discharge, pre-charging, ensuring reliable power and peace of mind in any environment.
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Expert-Backed Quality

LiTime is backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.

Trusted by Users Worldwide

Powering the World, Trusted by All
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User Insights
I’ve been using the battery primarily as an emergency power backup at home — it gives me peace of mind knowing I’ve got reliable energy if the grid goes down.
Drop in for our travel trailer Great addition to our travel trailer. Now we can spend endless time at a remote campsite without worrying we will run out of power.
Omg awesome! Things are looking great so far. With all the great reviews on the web. I’m feeling pretty good about the two 200 AH batteries I bought. Thank you for a great product
Fairly light weight at 80 lbs. Only took about a day to fully charge with solar panels, and it runs my 3000 W inverter with no issues. 400ah is well worth getting instead of 4-100ah batteries connected together due to less wiring and possible loose connections. Highly recommend.
Installed 2 100ah batteries in boat as my house bank with the Litime DC to DC 40amp charger to protect alternator. I have to say very happy with everything.
I’ve been using the battery primarily as an emergency power backup at home — it gives me peace of mind knowing I’ve got reliable energy if the grid goes down.
Drop in for our travel trailer Great addition to our travel trailer. Now we can spend endless time at a remote campsite without worrying we will run out of power.
Omg awesome! Things are looking great so far. With all the great reviews on the web. I’m feeling pretty good about the two 200 AH batteries I bought. Thank you for a great product
Fairly light weight at 80 lbs. Only took about a day to fully charge with solar panels, and it runs my 3000 W inverter with no issues. 400ah is well worth getting instead of 4-100ah batteries connected together due to less wiring and possible loose connections. Highly recommend.
Installed 2 100ah batteries in boat as my house bank with the Litime DC to DC 40amp charger to protect alternator. I have to say very happy with everything.