Description
8 YEARS LIMITED WARRANTY – 20 Years Life Design.
100%
SAFE & RELIABLE
8 YEAR
LIMITED WARRANTY
5X
CHARGES UP TO 5X FASTER
1/3
ONE THIRD THE WEIGHT
200%
TWICE THE POWER OF TRADITIONAL BATTERIES
The Sonny Power 200Ah Super Slim Lithium Battery 12V is the ultimate in deep-cycle battery technology, delivering unrivaled performance and product lifespan. Our most advanced state-of-the-art Battery Management System (BMS) ensures peace of mind when it comes to battery protection and safety.
Lighter Weight: Up to 1/3 the weight of traditional AGM batteries
Faster Recharge: 5 times faster recharge times than AGMs
Longer Life Cycle: Over 3000 cycles at 70% depth of discharge
Self-Discharge Rate: 3% per month
Purposely Built: For caravans, camper trailers, motorhomes, 4WD vehicles, marine vessels, and trucks
Built-in Battery Management System: Controls cell balancing, over and under-voltage protection, short circuit protection, and thermal protection
Proven Parallel Ability: Use in parallel to increase your capacity for longer storage
High Discharge Rate: Holds voltage under high discharge
Flat Discharge Curve: Longer run time and more efficient
Safety: LiFePO4 is the safest and most stable of all lithium chemistries, reducing associated risks
Quality guaranteed:8-year limited warranty and 20-year designed service life
MODEL: SP-12V200-SRV
VOLTAGE: 12V
CAPACITY: 200Ah
CASE: Metal case
LIFE CYCLE: >3000 cycles @ 70%DOD
DIMENSIONS: 35.04” x 10.83” x 2.95”
WEIGHT: 57.32 Lbs
Sonny Power Co.’s 12V Lithium Iron Phosphate (LiFePO4) RV batteries are built for exceptional performance, offering over 3,000 cycles at 70% Depth of Discharge (DOD) and a 20-year design life. These lightweight, compact batteries deliver reliable power, up to 50% lighter and 40% smaller than traditional Lead-AGM batteries. With a built-in advanced Battery Management System (BMS) for cell balancing, voltage, and thermal protection, they ensure safe operation. Designed for extreme temperatures, they function between -20°C to +60°C and have an optional Bluetooth monitoring feature. Our 8-year limited warranty provides full coverage for the first three years and prorated coverage thereafter. To receive full warranty benefits, register your battery within 60 days of purchase at sonnypower.com/product-registration/.
Discharge/Charge | |
Max Continuous Discharge current | 200A |
Peak Current | 300A (10s) |
Discharge Pluse Current | 500A±50A (31±10ms) |
Discharge Cut-off Voltage | 8.8V (2.2V±0.05v) pc) |
Max Charge Current | 100A |
Recommended Charge Current | 5A-50A |
End of Charge voltage | 14.4V±0.2V |
BMS Over Charge Voltage Cut-of | 15V (3.75V±0.05v pc) |
Balancing Voltage | 3.6V±0.05v pc |
Cell Balancing current | 72±10mA |
Mechanical | |
Terminal Type | 2*Anderson Connectors (175 Amp) |
Weight | 57.32 LBS (26KG) |
Case Dimension (L*W*H) | 35.04” x 10.83” x 2.95” (890*275*75mm) |
Case Material | Metal case |
Enclosure Protection | IP65 |
Cell Type/Chemistry | Prismatic-LiFePO4 battery |
BMS Functions: Low voltage, high voltage, over temp, over current, short-circuit protection, passive balance function, etc. |
Electrical | |
Nominal Voltage | 12.8V |
Rated Capacity | 200Ah |
Energy | 2560Wh |
Operation Voltage | 8.8V-14.4V |
Self-Discharge | 3% / per month |
Efficiency | 99% |
Max Module in Series | 4 pcs |
Max Module in Parallel | 20pcs |
Short Circuit Protection | 200-800μs Auto recover or charge release |
Temperature | |
Discharge Temperature | -20~+65°C |
Charge Temperature | -20~+45°C |
Storage Temperature Range | -20~+45°C |
Battery High Temperature Protection | 60-65°C |
BMS Temperature Protection | 90°C |
Self Heating | (optional) |
Self Heating Mode | (optional) |
![icon low maintenance](https://sonnypower.com/wp-content/uploads/2022/10/icon-low-maintenance.png)
Low Maintenance
![icon fast charging](https://sonnypower.com/wp-content/uploads/2022/10/icon-fast-charging.png)
Fast Charging
![icon safest lithium technology](https://sonnypower.com/wp-content/uploads/2022/10/icon-safest-lithium-technology.png)
Safest lithium technology
![icon high discharge currents](https://sonnypower.com/wp-content/uploads/2022/10/icon-high-discharge-currents.png)
High discharge currents
![icon high capacity](https://sonnypower.com/wp-content/uploads/2022/10/icon-high-capacity.png)
High capacity
![icon low temperature and he](https://sonnypower.com/wp-content/uploads/2022/10/icon-low-temperature-and-he.png)
Low temperature and high efficiency
![icon high cycle count](https://sonnypower.com/wp-content/uploads/2022/10/icon-high-cycle-count.png)
High cycle count
![icon low self discharge](https://sonnypower.com/wp-content/uploads/2022/10/icon-low-self-discharge.png)
Low self discharge
CERTIFICATIONS
![certifications](https://sonnypower.com/wp-content/uploads/2022/10/certifications.png)
COMPATIBLE WITH MOST RVs THAT USE HOUSE BATTERIES
![](https://sonnypower.com/wp-content/uploads/2025/01/winnebago.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/thor-motor-coach.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/grand-design.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/forest-river.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/jayco.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/tiffin.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/lance.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/oliver.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/drv.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/heartland.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/coachmen.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/leisure-travel-vans.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/newmar.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/bowlus.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/northern-lite.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/alliance-rv.jpg)
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![](https://sonnypower.com/wp-content/uploads/2025/01/outdoors-rv.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/ford.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/chevrolet.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/jeep.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/toyota.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/ram.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/gmc.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/honda.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/lexus.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/mercedes-benz.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/land-rover.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/kia.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/nissan.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/mazda.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/keystone-rv.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/cruiser-rv.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/redwood.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/american-coach.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/pleasure-way.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/safari-condo.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/nu-camp.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/bigfoot-rv.jpg)
![](https://sonnypower.com/wp-content/uploads/2025/01/airstream.jpg)
BENEFITS OF LITHIUM BATTERIES FOR YOUR RV:
FASTER CHARGING
Our lithium RV batteries have a 99% charge efficiency vs lead acid’s 85%, and charge 4-6x faster.
FASTER CHARGING
Our lithium RV batteries have a 99% charge efficiency vs lead acid’s 85%, and charge 4-6x faster.
Our deep cycle lithium RV batteries last 2 to 4 times longer than traditional lead-acid batteries.
LONGER LASTING
LONGER LASTING
Our deep cycle lithium RV batteries last 2 to 4 times longer than traditional lead-acid batteries.
UP TO 70% LIGHTER
Our lithium RV batteries weight ½ of lead-acid batteries with equal capacity.
UP TO 70% LIGHTER
Our lithium RV batteries weight ½ of lead-acid batteries with equal capacity.
Our lithium RV batteries require no maintenance whatsoever.
MAINTENANCE FREE
MAINTENANCE FREE
Our lithium RV batteries require no maintenance whatsoever.
BLUETOOTH MONITORING
Bluetooth monitoring from your phone so you can know exactly what your battery life is at any time.
BLUETOOTH MONITORING
Bluetooth monitoring from your phone so you can know exactly what your battery life is at any time.
Drop-In Replacement
Our lithium RV batteries are plug and play. Just connect your battery and you’re ready to go.
Non-Toxic
Lithium RV Deep Cycle batteries are leak-free, non-toxic, and recyclable.
![sonny-power-rv-pic-9a](https://sonnypower.com/wp-content/uploads/2023/08/sonny-power-rv-pic-9a.jpg)
RUN IN PARALLEL
Connect multiple Lithium Deep Cycle RV Batteries and run as many as needed in parallel
![sonny power rv pic 10](https://sonnypower.com/wp-content/uploads/2023/08/sonny-power-rv-pic-10.jpg)
![sonny power rv pic 11](https://sonnypower.com/wp-content/uploads/2023/08/sonny-power-rv-pic-11.jpg)
LOWER DISCHARGE RATE
Lithium Deep Cycle RV Batteries self-discharge at only about 2% per month compared to lead-acid 30%
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