PRICE: $1,317.95

Time to Gobble Up Some Savings! This week only take advantage of deals on new products + 10% off your purchase. Plus! We're planting 10 trees for every battery sold through One Tree Planted.

*10% Off Excludes bundles and already discounted products.

Time to Gobble Up Some Savings! This week only take advantage of deals on new products + 10% off your purchase. Plus! We're planting 10 trees for every battery sold through One Tree Planted.

*10% Off Excludes bundles and already discounted products.

Use Promo Code: BlueFriday

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* Within the continental U.S. only

Our RB100-HP is a dual-purpose 12V, 100 Ah lithium battery. Our HP Series batteries are high performing dual purpose deep cycle batteries that can handle both starting and cycling. The RB100-HP has increased peak amps over our standard batteries. This increase in peak amps can be used to start motors, electric start generators and other high amp draw devices. After starting, the battery can double as a house battery providing power for peripherals, accessories and other onboard needs.


RELiON’s HP Series batteries are a perfect compromise between the unique demands of starting service and deep cycling, low amp draw service. The RB100-HP is a powerhouse that is also versatile and compact enough for use in many marine applications including bass boats and shallow bottom boats.


The RB100-HP features installation flexibility and no maintenance over the life of the battery. It maintains consistent power and is equipped with an M8 terminal type and a built-in battery management system (BMS).

PRODUCT SPECIFICATIONS
  • Voltage: 12.8V
  • Amp Hours: 100Ah
DIMENSIONS & WEIGHT
  • Length: 13 in (329 mm)
  • Width: 6.8 in (172 mm)
  • Height: 8.8 in (223 mm)
  • Weight: 29.8 lbs (13.5 kg)
APPLICATIONS
  • Marine
  • Recreational Vehicles

PRODUCT REVIEWS

Charlie Y.

Great batteries. I have a few of them now...I'm a boat guy..bass boat...they're good trolling motor batteries as well as a cranking battery.

Les Sage

I have a Lance truck camper that is equipped with a Cummins Onan 2500 genereator. Most 100 ah Lithium batteries are not starting batteries, so I was concerned about using Lithium to start my on-board generator. When I discovered that ReLion has a dual purpose battery (RB100HP), that can be used for starting, it was exactly what I was looking for in Lithium. I installed two of them in my camper and they are working perfect!

Les Sage

I have a Lance truck camper with a built in Cummins Onan Generator. The RB-100HP is the perfect Lithium battery for my application. Since this battery has a very high peak output, it will easily start my generator without any issues. I researched most of the Lithium batteries and nobody else had something comparable in a 100ah batttery (6/20). I am very pleased with the quality and performance! Great company to work with for technical help.

Jacob C.

Haven't had it long, but definitely impressed.

Larry Fadaol

I looked at many different lithium batteries, deciding on Relion. Purchased one of these for my Yamaha 250 SHO and works great! The weight of these batteries are amazing, making it so easy to install. The number one reason for going with this brand was the help and excellent customer service from Brad. He offers good advice on type battery needed and always willing to follow up when there is a question.

Customer Review

RB100-HP Batteries Power Boondocking Lifestyle

RB100-HP Batteries Power Boondocking Lifestyle

"Like many others, we prefer to boondock in our RV. After becoming aware of the advantages of Lithium batteries, I started researching which Lithium batteries would be good fit for my Lance camper.

Several RV technicians cautioned me about using a Lithium battery to start my onboard generator. They explained Lithium batteries are not “starting batteries” and that one would probably not start my Cummins 2500 generator. However, I discovered that RELION makes a special Lithium battery that will start my generator with no problems. It is RELION’s RB100-HP battery.

Consequently, I installed two RB100-HP batteries in camper and they have been working perfect. Not only do they easily start my generator, but these remarkable batteries have practically doubled the capacity of my previous batteries and take less time to re-charge.

Combining RELION’s batteries with solar, has given me the ability to boondock more places without having to worry about electrical needs."

- Les S.

Bassmaster Elite Series Pro Patrick Walters Explains Why He Uses Lithium Batteries

Whether you're the tournament angler or the weekend warrior, lithium batteries offer solutions to every bass fisherman. RELiON lithium batteries will keep you in the game longer.

High Performance Batteries

RELiON's HP batteries offer the capability to deliver a burst of high current for a short period of time. These current requirements are typically necessary to start a boat or RV generator.

DATA SHEET

DOWNLOAD PDF

Electrical Specifications

Nominal Voltage 12.8 V
Nominal Capacity 100 Ah
Capacity @ 25A 240 min
Energy 1280 Wh
Resistance ≤30 mΩ @ 50% SOC
Efficiency 99%
Self Discharge <3% per Month
Maximum Modules in Series 1 (Single Use)

Mechanical Specifications

Dimensions (L x W x H) 13.0 x 6.8 x 8.8” 329 x 172 x 223 mm
Weight 29.8 lbs (13.5 kg)
Terminal Type M8 x 1.25
Terminal Torque 80 - 100 in-lbs (9 - 11 N-m)
Case Material ABS
Enclosure Protection IP66
Cell Type - Chemistry Cylindrical - LiFePO4

Discharge Specifications

Maximum Continuous Discharge Current 100 A
Peak Discharge Current 800 A (2 s)
BMS Discharge Current Cut-Off 1000 A ±100 A (2.2 ±1 ms)
Recommended Low Voltage Disconnect 11 V
BMS Discharge Voltage Cut-Off 9.2 V (2.3 ±0.08 vpc) (4.2 ±0.5 s)
Reconnect Voltage 10 V (2.5 ±0.1 vpc)
Short Circuit Protection 200-600 µs

Charge Specifications

Recommended Charge Current 5 A - 50 A
Maximum Charge Current 100 A
Charge Current 32°F to 14°F (0 to -10°C) ≤0.1 C
Charge Current 14°F to -4°F (-10 to -20°C) ≤0.05 C
Recommended Charge Voltage 14.2 V - 14.6 V
BMS Charge Voltage Cut-Off 15.4 V (3.85 ±0.025 vpc)
(1 ±0.2 s)
Reconnect Voltage 14.6 V (3.65 ±0.05 vpc)
Balancing Voltage 14.4 V (3.6 ±0.025 vpc)

Temperature Specifications

Discharge Temperature -4 to 140 ºF (-20 to 60 ºC)
Charge Temperature* -4 to 113 ºF (-20 to 45 ºC)
Storage Temperature 23 to 95 ºF (-5 to 35 ºC)
BMS High Temperature Cut-Off 176 ºF (80 ºC)
Reconnect Temperature 122 ºF (50 ºC)
*Refer to charge currents below 32°F (0°C)

Compliance Specifications

Certifications CE (battery)
UL1642 & IEC62133 (cells
Shipping Classification UN 3480, CLASS 9

PERFORMANCE CHARACTERISTICS

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