DESCRIPTION
【Uncompromising Quality】 Exceptional lifespan with more than 2000 cycles (80% DOD), 4 times of lead-acid battery. Wide discharging temperature range from -4°F to140°F, IP65 waterproof. Fearless of extreme climates, back up your wild adventures.
【Easy Upgrades】 A space-saving choice for your 24V power system. Upgrades from lead-acid to lithium seamlessly with a greater energy density, 100% usable capacity, and a faster-charging speed.
【Smart Energy Saving Mode】 Automatically switch to energy-saving mode in 30s. The self-discharge rate is as low as 3% per month. Offers good performance on storage and endurance.
【Safe and Reliable】 The state-of-the-art battery management system (BMS) provides short circuits, overcharging, and over-temperature protection while maintaining a balanced voltage across all cells. Ensures reliable power output and a longer lifespan.
【Powerful Output】 Up to 8 batteries can be easily connected in parallel. Auto-balancing function, improve the average charging efficiency of your batteries over extended use.
【Certified Performance】 Reliable output and ultra safety. Performance certified with MSDS, UN38.3, FCC, CE, UKCA, and PSE. IP65 waterproof, protected against water and dust with the fully sealed housing.
Advanced BMS for Ultra-Safety
The intelligent built-in BMS circuit ensures safe charging and discharging process by protecting the battery from over-charge, over-discharge, over-current, high temperature, and short circuit.
Light and Compact Design
1/3 weight of the lead-acid battery.
Replace 12V batteries in series with a one-step 24V solution, save space, and lower wiring costs.
Smart Energy Saving Mode
When the battery is not charging or discharged, it will automatically switch to energy-saving mode after 30s.
With only 3% of the self-discharge rate per month, the battery ensures longer shelf life. No need to charge it constantly during storage.
IP65 Waterproof
The seamless ABS housing gives full protection against dust and other particulates. IP65 waterproof performance, suitable for outdoor scenarios.
Wide Working Temperature Range
Back up your power system in extreme climates. Provide stable power supply from hot summer to cold winter.
Charge Temperature Range: 32°F~113°F (0°C~55°C)
Discharge Temperature Range: -4°F~140°F (-20°C~60°C)
Auto-balancing Function
Up to 8 batteries can be connected in parallel, with expandable capacity. The auto-balancing function ensures optimal charging efficiency and a longer lifespan.
NOTE
- If the battery's Battery Management System (BMS) is activated and the battery voltage shows 0V, you must use a compatible Li charger to reactivate this battery.
- Make sure to screw in the battery terminals tightly. Loose battery terminals will cause heat build-up and cause damage to the battery.
- DO NOT string these batteries in series. They are made ONLY for wiring in parallel using identical batteries.
- Due to its own chemical characteristics, lithium batteries are not allowed to be charged below 0°C. Therefore, if you choose a lithium battery without internal heating function, it is normal that the lithium battery cannot be charged below 0℃ for safety reasons. Therefore, we recommend that you do not discharge the battery for a long time below 0℃, which will possibly lead to over discharge of the battery.
If you have any questions regarding this product, please call us at 1 (909) 287-7111 or contact us with livechat for troubleshooting assistance.
More questions about your off-grid power system? Learn more from Renogy Learning Center!
RV
MARINE
CAMPING
OUTDOOR
CABIN
TRUCK
Package Includes
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24V 25Ah Lithium Iron Phosphate Battery
1 x
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Terminal Bolts (M8 x 1.25 x 15 mm)
2 x
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| Renogy 24V 25Ah Deep Cycle Lithium Iron Phosphate Battery | |||
|---|---|---|---|
| Electrical Specifications | Temperature Parameters | ||
| Rated Capacity(0.2C) | 25 Ah | Operation Temperature Range |
Charge: 32~131℉ / 0～55℃ Discharge: -4~140℉ / -20～60℃ Recommended: 73.4 ± 9℉ / 23 ± 5℃ |
| Nominal Voltage | 25.6 V | Storage Temperature Range |
Less than 1 year: 32~77℉ / 0~25℃ Less than 3 months: 14~95℉ / -10~35℃ |
| Energy | 640Wh | Mechanical Specifications | |
| Cycle Life(0.2C, 20±5℃) | 2000 Cycles at 80% DOD | Dimension (L x W x H) | 7.7 x 6.5 x 6.6 in / 197 x 166 x 168 mm |
| Minimal Rated Capacity (0.2C) | 25Ah | Weight | 13.2 lbs. (6 kg) |
| Energy Density | 116.50Wh/L | Terminal Bolt Size | M8 x 1.25 x 20 mm |
| Specific Energy | 106.67Wh/kg | Housing Material | ABS |
| Internal Resistance | ≤40mΩ | Discharging Parameters | |
| Charging Parameters | Maximum Continuous Discharge Current | 25A | |
| Charge Voltage | 29.0 ± 0.2V | Discharge Cut-off Voltage | 20V |
| Maximum Charge Current | 25A | Certifications | |
| Charge Cut-off Voltage | 29.2V | MSDS, UN38.3, FCC, CE, UKCA, PSE | YES |
| Warranty | |||
| 3-year material warranty | |||
1. How to activate the battery?
The battery is shipped in shelf mode. Before using the battery for the first time, please activate the battery with a charge/discharge current greater than 1A and measure the terminal voltage to validate. Prior to long periods of storage, please disconnect the battery from the system. The battery will enter shelf mode automatically after 30s. In shelf mode, the battery has a low self-discharge rate and can hold the charge for a longer period of time.
2. Can this battery be used in series to build a 48 volt system？
No, you can't. These Renogy 24V 25Ah lithium batteries do NOT support connecting in series. They are made ONLY for connecting in parallel using identical batteries, same type (lithium), same capacity (Ah), same voltage (V), same brand (Renogy).
3. How long will the battery last?
Our battery is capable of 2000 cycles of perfect charge and discharge, after which the efficiency of the battery will drop to 80% of the factory performance, but it is still very good for your use. If you live a completely off-grid life, calculated at the rate of a full charge and discharge per day, you will be able to use it for more than 5 years.
4. How many batteries can I connect at most?
We recommand a maximum of 8 batteries in parallel.
5. How many batteries can I connect to at most?
Please connect your batteries in parallel, we recommend a maximum of 8 batteries in parallel, and our automatic battery balancing system allows you to achieve parallel safely.
6. Can I pair a bluetooth Module for this battery to monitor the battery status on phone?
No. This battery is not compatible with Bluetooth module. You can use 500A Battery Monitor With Shunt to monitor battery status (which is sold separately).
7. How should I handle the battery after it arrives?
When you receive your battery, please be aware that it may have a low State of Charge (SOC) due to the transportation and storage process. To ensure its optimal performance, we recommend charging the battery right away to avoid over-discharge. If you plan to store the battery for an extended period without usage, we suggest charging it to a SOC of 30% to 50% and performing maintenance every three months. These steps will help maintain its functionality and performance over time.
8. Can you recommend a solar charge controller for this 24V 25Ah battery?
When purchasing a solar charge controller, ensure that the controller is compatible with the lithium iron phosphate battery. The Renogy Rover and Wanderer Series Charge controllers are fully compatible with our lithium-iron phosphate batteries. You can charge this battery with Rover Elite MPPT charge controller or 10A AC-to-DC LFP Portable Battery Charger.
More questions about your off-grid power system? Learn more from Renogy Learning Center!
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