【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW Redodo Power
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW Redodo Power
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW

【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW

$211.99 $370.99
  • Order today, expected to be delivered onMay 29 - Jun 02

  • Free shipping, tax (vary by region) will be calculated at checkout

【What is A Like New Battery】Batteries that have been opened out of the box but have never been used, or batteries that have been used for 3-5 days with minor cosmetic scratches and no issues with battery performance. Like New batteries are more affordable but come with the same 5 year warranty as new batteries.

【Twice the runtime of AGM battery】It features a lithium battery with 1280Wh energy, 1280W power output, almost twice the runtime of an AGM/SLA battery (Because the depth of discharge of the AGM is only 50-70% at a 1C discharge rate).

【The most cost-effective LiFePO4 battery on the market】 The cost per kWh over the life cycle of Redodo 12V 100Ah is $0.07/kWh [$359.99/(1.28kWh×4000 Cycles)], less than half the price of other brand battery.

【Grade-A cells with UL certificate】 The superior quality ensures Redodo LiFePO4 batteries provide 4000+ cycles & a 10-year lifetime. We offer a 4-year warranty and a lifetime of technical support, which makes your Redodo batteries worry-free for years to come.

【1/3 Lightweight & Strong BMS protection】Redodo 12V 100Ah LiFePO4 battery weighs only 25lbs and has a tough strap handle for easy carrying. Built-in 100A BMS protects the battery from overcharging & over-discharging, over-current, short circuit, and over-temp.

【 Max. 20.48kWh system expansion】 Redodo 12V 100Ah LiFePO4 batteries can be expanded to max. 4P4S as a 51.2V 400Ah LiFePO4 battery system with 20.48kWh energy & 20.48kW output. The flexible combinations make it perfect for your RV, camping, van, solar home system, etc.

【About Trolling Motor】 Redodo 12V 100Ah LiFePO4 battery is suggested to work with a 30~70 lbs thrust trolling motor. Besides, this battery is NOT suitable for starter batteries or golf cart batteries, for more info please consult Redodo freely.
Only 4 item(s) left in stock!
【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW Redodo Power

【Like New】Redodo 12V 100Ah LiFePO4 battery | 1.28kWh & 1.28kW

$211.99 $370.99

What is Like New Batteries

Batteries that have been opened out of the box but have never been used, or batteries that have been used for 3-5 days with minor cosmetic scratches and no issues with battery performance. Like New batteries are more affordable but come with the same 5 year warranty as new batteries.

Do you Have Capacity Anxiety?

Surpassing Capacity Tests, Reaching Up to 105Ah!

Empower Your Ultimate RV Adventure

Redodo 12V (12.8V) 100Ah lithium batteries stand out as the premier choice for RV power needs, ensuring seamless operation of most your appliances. With these batteries, you can effortlessly enjoy extended quality time on the road or off the grid. Let Redodo deep cycle batteries fuel your adventures!

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All Round Safety with Excellent BMS

Our 12.8V 100Ah lithium battery uses advanced technology and a built-in 100A BMS. This system prevents common battery issues like overcharge, over-discharge, over-current, short circuit, and high temperature, making the battery safer and more durable.

Stable, Long-lasting Performance

The Redodo 12V 100Ah lithium battery uses automotive-grade LiFePO4 cells, featuring a low self-discharge rate of just 3%. It offers 4,000 to 15,000 cycles and a 10-year lifespan.

Lightweight & Small Size

At just 25 lbs, the 12V 100Ah deep cycle battery is 1/5 the weight of a 12V 200Ah lead acid battery (about 135 lbs), but equivalent in energy. It's easier to carry, faster to charge, and more convenient to use, making it ideal for outdoor camping and indoor installation.

Bundle up for Power Independence

Wire up the Redodo 100Ah lithium batteries seamlessly to expand usable power for RVs, cabins, houses, boats, and more off-grid living spaces you call home.

Max. 20.48kWh System Expansion

The Redodo lithium-ion battery 12V 100Ah can be connected in parallel or series for greater capacity. It can be extended up to 4S or 4P, achieving a maximum capacity of 400Ah or a maximum voltage of 48V (51.2V).

Over 10 Years of Excellence, 101% Usable Energy, and 24/7 Support

SPECS

BATTERY
Cell Type:
LiFePO4
Warranty:
5 years
Cycle Life:
>4000 times
Nominal Voltage:
12.8V
Rated Capacity:
100Ah
Energy:
1280Wh
Max. Expansion (Parallel & Series):
Max 4S4P, up to 20.48kWh
Internal Resistance:
<40mΩ
Certifications:
UL, FCC, CE, ROSH, UN38.3
BMS
BMS:
100A
Max. Continuous Output Power:
1280W
Max. Continuous Charge Current:
100A
Max. Continuous Discharge Current:
100A
Max. Discharge Current 5 Seconds:
400A
CHARGE
Charge Method:
CC/CV
Charge Voltage:
14.4±0.2V
Recommend Charge Current:
20A(0.2C)
TEMPERATURE
Charge Temperature:
0°C to 50℃/32°F to 122°F
Discharge Temperature:
-20℃ to 60°C/-4°F to 140°F
Storage Temperature:
-10°C to 50°C/14°F to 122°F
Low-Temperature Protection:
No
OTHERS
Terminals:
M8-5/8"(16mm) Terminal Bolts
Weight Approx.:
25 pounds
Size:
L13*W6.77*H8.43 inch
Housing Material:
ABS (Flame Retardant Plastic)
Protection Class:
IP65

FAQ

Q: 1.How long will a 100Ah battery last?

A:

The amount of time your applications will run depends on the battery's energy (Wh) and the application's power. You can calculate it using this formula: Run Time (hours) = Battery energy (Wh) / power (W).

For example, If your load power is 100W and you have a 100Ah battery(1280Wh), the calculation would be: Run Time = 1280Ah / 100W= 12.8 hours, which is approximately 12 hour and 48 minutes.

So, with a 100Ah battery, your 100W application will run for about 12 hour and 48 minutes.

Q: 2.What will be the maximum charging current for the 100Ah battery? Can l connect it in series to my existing SLA battery?

A:

Redodo 12V 100Ah batteries have a maximum charge current of 100A. but we usually recommend charging the batteries at a charge multiplier of 0.2C, which is 20A.We do not recommend connecting batteries of different brands and models in series and parallel. Because each brand of the battery cell is different, the nominal voltage and capacity is not the same, it will lead to voltage imbalance, which will produce a potential safety hazard.

Q: 3. Would l only need one Redodo 12v 200Ah battery or two Redodo 12v 100Ah batteries?

A:

Two Redodo 12V 100Ah lithium batteries in parallel and a single Redodo 12V 200Ah battery battery have the same capacity. However using only one battery in the system will make for better consistency and more stable performance, and use less wire, and be smaller in size.

Q: 4. ls it okay to install the Redodo batteries on their side (label up/down) for use in an array in an RV?

A:

Redodo 12V 100Ah battery can support side placement, just make sure the back and top of the battery are not placed facing down.

Q: 5. l have Redodo 12.8v 100ah being used in an out-uninsulated building temp.Could get 0 to-20F for about 2/3 days?

A:

The recommended operating temperature of our 12V 100Ah battery is:
Charge: 0℃ to 50℃ / 32℉ to 122℉
Discharge: -20℃ to 60℃ / -4℉ to 140℉
Storage: -10℃ to 50℃ / 14℉ to 122℉
The battery can be discharged at 32°F, but we do not recommend charging the battery.

Q: 6. What's the difference among all of Redodo 12V100Ah batteries?

A:

We have the below models of Redodo 12V 100Ah batteries:
①Redodo standard 12V 100Ah
②Redodo 12V 100Ah mini
③Redodo 12V 100Ah SMART
④Redodo 12V 100Ah Group 24
⑤Redodo 12V 100Ah Low Temp
⑥Redodo 12V 100Ah Self-Heating

Redodo standard 12V 100Ah battery is made of prismatic cells, Redodo 12V 100Ah mini battery is made up of pouch cells, which are smaller and lighter than the standard 100Ah LiFePO4 battery.


Redodo 12V 100Ah smart battery with low-temperature charging cut-off function, also there is a one-touch button on the top that can switch turns and off easily.


Redodo 12V 100Ah Group 24 size battery is designed for RV users, the dimension is L10.24*W6.61*H8.3 inches which accordance with related regulations.


Redodo 12V 100Ah Low Temp batteries are suitable for cold weather. It has a cut-off function when the temperature is below 32°F.


Redodo 12V 100Ah Self-Heating battery has an automatic self-heating function. This feature makes it no problem to charge the battery at low temperatures.

However, the internal structure of these six types of batteries is different, but the capacity and power of these batteries are the same.

Q: 7. Just bought 2 x100w s panels w 40a mppt c controller. plan to buy 12v 100ah bat. what size of psw inverter should pair with, future add 2 more s panel?

A:

Hi, our 12V(12.8V) 100Ah LiFePO4 battery built-in 100A BMS, which could support 100A max. continuous charge/discharge current, 1280W max. load power, and 1280Wh max. energy. In general, the power of the inverter depends on the power of your load. Most of our customers will use 1000W PSW inverter for one of our 12V(12.8V) 100Ah LiFePO4 batteries. To help you analyze and optimize your battery system precisely, we welcome you to contact us at service@redodopower.com, and we will help you with an in-depth analysis according to your detailed information.

Q: 8. Plan to buy lx 12v 100ah life04 battery and add another & solar panelsdepend on the outcome. will a 2200w psw inverter work with l battery now?

A:

Hi, our 12V(12.8V) 100Ah LiFePO4 battery built-in 100A BMS, which could support 100A max. continuous charge/discharge current, 1280W max. load power, and 1280Wh max. energy. In general, the power of the inverter depends on your power of load. A 2200W PSW inverter will also work with one 12V(12.8V) 100Ah LiFePO4 battery, and it still has room to extend by adding batteries if there are more appliances in. However, it is still depends on the power of your load. To help you analyze and optimize your battery system precisely, we welcome you to contact us at service@redodopower.com, and we will help you with an in-depth analysis according to your detailed information.

Q: 9. Will 2 of these operate 24volt trolling motor in series?

A:

Hi, many of our customers use 2 of Redodo 12V(12.8V) 100Ah LiFePO4 batteries connecting in series for their 24V trolling motor, and it works well. But it is also depends on the power of the trolling motor. One of our Redodo 12V 100Ah LiFePO4 batteries could support 100A max. continuous charge/discharge current, 1280W max. load power, and 1280Wh max. energy. Connecting two of Redodo 12V 100Ah LiFePO4 batteries in series will build a 24V(25.6V) 100Ah battery system, which could support 100A max. continuous charge/discharge current, 2560W max. load power, and 2560Wh max. energy. To help you analyze and solve your question about the batteries more specifically, we welcome you to contact us on service@redodopower.com, and we will help you with an in-depth analysis according to your detailed information.

Q: 10. Can you charge 2 batteries hooked is series with just 1 charger at the same time?

A:

Dear Customer, 1)Yes, 1 charger could works for 2pcs Redodo 12V(12.8V) 100Ah LiFePO4 batteries which connected in series. One 12V 100Ah LiFePO4 battery built-in 100A BMS, which could support 100A max. continuous charge/discharge current, 1280W max. continuous load power, and 1280Wh max. energy. Connected 2pcs of those 100Ah batteries in series will build a 24V(25.6V) 100Ah battery system, which could support 100A max. continuous charge/discharge current, 2560W max. continuous load power, and 2560Wh max. energy. Regarding the charger for the 24V 100Ah battery system, we recommend a dedicated LiFePO4 battery charger, the DC charging voltage should be between 28.4V~29.2V and charging current less than 100A (usually, we recommend the current of 0.2C, which means 20A, and it will take around 5hrs to fully charge the battery system). 2)Here are two steps are necessary in order to reduce the voltage difference between batteries before connection, and through these, the battery system can perform the best of it in series or/ and in parallel. Step① fully charge your batteries separately. Step② connect your batteries one by one in parallel, and leave them together for 12~24hrs. And then, you can connect your batteries in series or/ and in parallel to build your own battery system. BTW, for charging one 12V 100Ah LiFePO4 battery, we recommend a dedicated LiFePO4 battery charger, the DC charging voltage should be between 14.2V~14.6V and charging current less than 100A. To help you analyze and optimize your battery system precisely, we welcome you to contact us on service@redodopower.com, and we will help you with an in-depth analysis according to your detailed information.

Q: 11. Can i hook 5or 6 pieces of this battery in series?

A:

Hi, for safety reasons, we don’t suggest connecting 5 or 6 pieces of the Redodo 100Ah batteries in series. Our 12V 100Ah LiFePO4 battery supports up to 4 identical batteries for up to: 48V 100Ah battery system (in series) 12V 400Ah battery system (in parallel) And we recommend connecting MAX. 16pcs of Redodo 12V(12.8V) 100Ah LiFePO4 batteries in 4P 4S to build a 48V(51.2V) 400Ah battery system(“P” refers to parallel, “S” refers to series). To help you analyze and solve your question about the battery connections more specifically, we welcome you to contact us at service@redodopower.com, and we will help you with an in-depth analysis according to your detailed information.

Q: 12. Does this bms have a low temp charging cutoff?

A:

This 100Ah lithium battery doesn’t have low-temp cutoff protection. You can check out our new Redodo 12V 100Ah with Low Temp Protection.

Q: 13. Should l leave lifePo4 battery connected to charger after it has been fullycharged, and will not be used for a while?

A:

Hi, Usually, you can leave LiFePO4 battery connected to charger after it has been fully charged for a while if your battery charger has automatic power off function. Redodo LiFePO4 battery also has over-charging protection too. But for the safety reasons, we suggest that disconnect the battery with the charger once it is fully charged.

Q: 14. I have two 12v 100ah batteries connected together. can i add one 12v200ah battery to this, will the bms match up or do i need to add two 12v100ah?

A:

No, we do not suggest you to connect 12v 200ah battery to the battery system of 2*12V 100Ah battery. Although Redodo 12V 100Ah LiFePO4 battery and Redodo 12V 200Ah LiFePO4 battery have built-in 100A BMS, the capacities of two battery models are different. To connect in series or /and parallel, batteries should meet the below conditions: a. identical batteries with the same battery capacity (Ah) and BMS (A); b. from the same brand (as lithium battery from different brands has their special BMS); c. purchased in near time (within one month) So if you want to expand your battery system, we suggest you to add 2*12V 100Ah battery.

Q: 15. Can 12 V new Redodo battery of 100 amp hour and 200 amp hour be connected simultaneously?

A:

Hi, we do not recommend to connected the Redodo 12V 100Ah battery and 200Ah battery together. Here are two main reasons why we don't suggest connecting batteries with different capacities: 1) After parallel connection of batteries with different capacities, the current of 200Ah is twice as large as that of 100Ah when charging/discharging at the same time. 2) The internal resistance of the 200Ah battery is 2-4mΩ, and that of the 100Ah battery is 7-9mΩ. When the batteries with different impedances are connected in parallel, it is possible to damage BMS after long-term use. To connect in series or/ and in parallel, batteries should meet below conditions: a: the same battery capacity(Ah) and same BMS b: from same brand(as lithium battery from different brands has their special BMS) c: purchased in near time(within one month) d: from same types of battery

Q: 16.Can l connect 6 12v lifepo4 100ah in series to make 24v 300ah ?

A:

Hi, Yes, for Redodo 12V(12.8V) 100Ah LiFePO4 battery, you can connect 6 batteries to make a 3P2S (P refers to Parallel and S refers to Series) battery system of 24V(25.6V) 300Ah. One Redodo 12V 100Ah LiFePO4 battery built-in 100A BMS, which could support 100A max. continuous charge/discharge current, 1280W max. continuous load power, and has max. 1280Wh energy. The 3P2S battery system of 24V(25.6V) 300Ah could support 300A max. continuous charge/discharge current, 7680W max. continuous load power, and has max. 7680Wh energy.

REVIEWS

Why buy from Redodo?

Grade-A cells at super friendly price

We do 100% testing of all Redodo batteries before shipping to you, with grade-A cells and high-quality materials at radically prices than comparable retails.

2-5 working days fast and free delivery

In order to let you start your quality life faster, our team is able to deliver your order from our US local warehouse to your front door within 2-5 business days.

Lifetime technical consult service

Redodo provides 5-year warranty for batteries (2-year for chargers) and lifetime consultation support, we hope you can feel easy and enjoyable when you use the battery.

We love to help

Our Team injects passion, integrity, respect, and professionalism into our LiFePO4 batteries and business, if you have any questions, please feel free to contact us, we love to help.