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2.5-Day Off-Grid Power. Group 31 Footprint. More Power in Less Space
—— Upgrade your power without taking up more room.
Redodo's 12V 200Ah ultra mini LiFePO4 Battery delivers 2,560Wh of energy in a compact footprint, with 200A high-output power and Bluetooth monitoring—built for RVs, off-grid systems, and more.
Say Goodbye to Bulk, Unlock Space and Power!
Massive 2560Wh capacity in a case measuring just 13.11×6.93×9.45 in—41% smaller than traditional 12V 200Ah LiFePO4 batteries. One Redodo 12V 200Ah Group 31 LiFePO4 battery replaces two 12V 100Ah Lead-acid batteries, 65% lighter, 2X Longer Runtime, and 3X longer lifespan, Upgrade Now!
200A BMS. Stable Under Heavy Loads
100A BMS batteries shut down when you pull too much. Our 200A BMS handles 2560W continuous — that's a microwave, a TV, and LED lights all at once. Your appliances work the way they should
No More Power Anxiety on Your Trips
Open the app. See 78%. Estimate 6 hours of camping left. Say goodbye to last-minute surprises and frantic checks. Built-in Bluetooth 5.0 allows you to monitor SOC, voltage, cycles, and more.
Rain, dust, snow — your battery doesn't flinch.
The auto low-temp cutoff protects your cells when it drops below freezing. IP65 means total dust protection and water jets from any angle. Leave it in your truck bed. Mount it on your boat.
Start with one. Build to 48V/800Ah. Same Battery.
One 200Ah battery powers your weekend RV trips. Two in parallel give you 400Ah for extended boondocking. Four in series deliver 48V for a cabin solar system.
5 Hours to Full: Charge Faster, Adventure Sooner
From RV to Marine to Solar Off-Grid: Redodo 12V 200Ah Ultra Mini Does It All, Better!
Join the Redodo Family
Where Every Purchase is Backed by Care and Quality
SPECS
BATTERY
Cell Type：
LiFePO4 Prismatic
Warranty：
5 years
Cycle Life：
4000+ cycles @100% DOD
Nominal Voltage：
12.8V
Rated Capacity：
200Ah
Energy：
2560Wh
Max. Expansion (Parallel & Series)：
4P4S
Internal Resistance：
≤40mΩ
Certifications：
FCC,CE,RoHS,UN38.3
Bluetooth：
YES
BMS
BMS：
200A
Max. Continuous Output Power：
2560W
Max. Continuous Charge Current：
200A(1C)
Max. Continuous Discharge Current：
200A(1C)
Surge Discharge Current：
1000A@1S
CHARGE
Charge Method：
CC/CV
Charge Voltage：
14.4±0.2V
Recommend Charge Current：
40A(0.2C)
TEMPERATURE
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°C/41°F (Battery Temperature)
OTHERS
Terminals：
M8*16 mm
Weight Approx.：
44.5 lbs
Size：
L13.11*W6.93*H9.45 in
Housing Material：
ABS
Protection Class：
IP65
FAQ
Q: Will this fit my Group 31 battery tray?
A:
Yes. At 13.11×6.93×9.45 inches (333×176×240mm), the Redodo 12V 200Ah fits standard BCI Group 31 battery trays. It's a true drop-in replacement — no modifications required.
Note: fits Group 31 trays only; not compatible with standard Group 31 battery boxes.
Q: Can I use this battery with my existing 100Ah LiFePO4 battery?
A:
No. For best results, we recommend connecting batteries of the same model, capacity, and age. Mixing brands or capacities is not recommended as it may cause uneven discharge.
Q: What charger do I need?
A:
We recommend a LiFePO4-specific charger with a 14.4V–14.6V charge voltage and 40A (0.2C) recommended charge rate. A 12V 40A LiFePO4 charger
Q: Can I charge this battery in cold weather?
A:
Charging range is 0°C to 50°C (32°F–122°F). Below 0°C, the BMS automatically blocks charging to protect cells. Discharge range is -20°C to 60°C (-4°F–140°F), so you can still use power in extreme cold — just don't charge until temperatures rise
Q: How does Bluetooth work? Does it drain the battery?
A:
The built-in Bluetooth 5.0 module connects to our free app on iOS and Android. It draws less than 0.5mA in standby — virtually zero impact on your battery. You can also disable Bluetooth from the app when not in use.
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.
