🔥 Superior Performance : With a 12V system and 20Ah capacity, this LiFePO4 battery offers enhanced energy density and stable power, providing a lightweight and high-performance alternative to traditional lead-acid batteries. Ideal for smaller applications like UPS systems, kayaks, fish finders, solar panels, power wheels toys, scooters, and radios.
🔥 Extended Lifespan :Offering over 4,000 deep cycles, this battery ensures reliable long-term performance. With a long lifespan and support for 100% Depth of Discharge (DOD), it maintains consistent power delivery, making it perfect for energy-intensive small appliances and devices.
🔥 Smart Protection System & Low-Temperature Safety : Features Low-Temperature Charging Protection (LTCP), which ensures reliable charging and operation even in extreme cold environments. The built-in Battery Management System (BMS) also protects against overcharge, over-discharge, overcurrent, overheating, and short circuits, ensuring safe use.
🔥 Safety & Eco-Friendly : CE, ROHS, and FCC certified, this battery offers high safety standards with no fire or explosion risks. Free from harmful metals, it provides a non-toxic, eco-friendly energy solution for a range of small-scale applications.
🔥 Efficient Energy Utilization : Supports 4S4P configuration for flexible expansion to meet higher power demands. This feature allows users to scale up energy storage capacity, making it suitable for applications that require higher energy, such as solar systems or larger off-grid setups.
🔥 Versatile Applications : Ideal for various applications including UPS systems, kayaks, fish finders, solar panels, power wheels toys, scooters, and radios. This battery offers dependable power for a range of recreational, personal, and energy storage needs.
🔥 5-Year After-Sales Support : Comes with a 5-year warranty, ensuring long-term performance and customer satisfaction. OKMO’s dedicated customer support team is available to assist with any concerns or technical queries.
🔥 Eco-Friendly Materials & Design : Constructed using non-toxic, environmentally friendly materials, the OKMO 12V 20Ah battery is a safe and sustainable energy solution for users seeking eco-conscious alternatives in power storage.
- Grade A Battery: The OKMO 12V 20Ah LiFePO4 battery is the perfect replacement for traditional lead-acid batteries, offering higher energy density, better stability, and increased power. It's also significantly lighter at just 5.6 lbs, only a third of the weight of lead-acid batteries.
- 10-Year Lifespan: Offering over 4000 cycles and a 10-year lifespan, this battery supports 100% Depth of Discharge (DOD) and State of Charge (SOC), delivering superior performance. You can also connect in series or parallel for up to 4P4S expansion
- Advanced Protection & Low-Temperature Safety: Equipped with a 12A Battery Management System (BMS), it provides overcharge, over-discharge, overcurrent, overheating, and short-circuit protection. The Low-Temperature Charging Protection (LTCP) feature ensures reliable performance
- Safety & Eco-Friendly: CE, ROHS, and FCC certified, our LiFePO4 battery ensures top-tier safety with no risk of fire or explosion. Free from heavy and rare metals, it’s environmentally sustainable. Designed for stable performance in both high and low extreme temperatures, it’s safe for indoor and outdoor use
- Versatile Applications: The OKMO 20Ah LiFePO4 battery powers a range of devices, including fish finders, electric scooters, LED lights, mobile devices, fans, alarm systems, outdoor camping gear, laptops, power wheels, small UPS systems, and ham radios. It also works with your solar panels
BATTERY
| Cell Type: | LiFePO4 | |
| Nominal Voltage: | 12.8V | |
| Rated Capacity: | 20Ah | |
| Energy: | 256Wh | |
| Warranty: | 3-year warranty, plus 2-year extended with registration | |
| Cycle Life: | 4000 cycles at 100% DOD,6000 cycles at 80% DOD,15,000 cycles at 60% DOD | |
| Battery Management System (BMS)Board: | 20A | |
| Charge Method: | CC/CV | |
| Charge Voltage: | 14.4±0.2V | |
| Standard Discharge Current: | 10A | Recommended Charge Current: | 4A | Discharge Cut-off Voltage: | 8.8V | Over-discharge Recovery Voltage: | 10.8V | Max.Continuous Charge Current: | 10A | Max.Continuous Discharge Current: | 20A | Max.Continuous Output Power: | 256W | Weight: | 5.95 lbs | Dimension: | 180(L) x 77(W) x 172(H) mm,7.09(L) x 3.03(W) x 6.77(H) in | Housing Material: | ABS (Flame Retardant Plastic) | Protection Class: | IP65 | Recommended Terminal Torque: | 22.1 to 35.4 inch·lbs/, 25 to 4 N·m | Temperature Range: | Charge:0℃～45℃,Discharge:-20℃～60℃,Storage:-10℃～45℃ | PLTCP Function: | Yes | Max. Expansion (Parallel & Series): | 4S4P |
Charging
| Charge /Bulk /Boost Voltage: | 14.4V | |
| Absorption Voltage: | 14.4V | |
| Over Voltage Disconnect: | 14.6V | |
| Over Voltage Reconnect: | 13.6V | |
| Tail Current: | 0.4A |
Discharging
| Under Voltage Warning: | / | |
| Under Voltage Recover: | 10.8V | |
| Low Voltage Disconnect: | 8.8V | |
| Low Voltage Reconnect: | 10.8V |
4P2S
| Battery System: | 24V((25.6V)80Ah | |
| Energy: | 2048Wh | |
| Max.Continous Charge / Discharge Current: | 20A | |
| Max.Continous Load Power: | / |
We accept Purchase orders from various distributors, contractors, schools, universities, government institutions, and others.
To make a purchase order, please send the purchase order to us via e-mail at support@okmotech.com and we will have your order processed within 24 hours. We accept multiple terms of payment including credit cards, checks, PayPal, & government cards.
For more questions regarding purchase orders, feel free to email our sales department at : support@okmotech.com
FAQ
Q: What is the best way to check the battery's performance and current status?
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The best way to check the battery's performance and status is by using the Bluetooth connectivity feature, which allows you to monitor the battery's voltage, current, charge level, and health directly via the mobile app (OKMO Bluetooth App). You can also check the battery’s internal protection system and make adjustments as needed.
Q: What are the steps to follow after receiving a new battery?
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1. Inspect the battery for any physical damage during shipping.
2. Ensure the battery is at a safe voltage level for first use (if necessary, charge it to an optimal level).
3. Download the OKMO Bluetooth App to monitor the battery.
4.Connect the battery to your system (solar, off-grid, etc.) or device following manufacturer guidelines.
5. Start using the battery, ensuring it's placed in a well-ventilated area.
Q: Does this battery include features to protect against low temperatures?
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Yes, OKMO's lithium batteries are equipped with an internal Battery Management System (BMS) that offers temperature protection. This includes protection against low and high temperatures, which helps prevent damage to the battery and ensures it operates efficiently in various environmental conditions.
Q: What is the maximum number of batteries I can connect in series or parallel?
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The maximum number of batteries that can be connected in series or parallel depends on your specific configuration and the voltage requirements of your system. For example, when connecting in series, ensure the total voltage does not exceed the maximum voltage rating for your system. In parallel, you can connect multiple batteries to increase capacity, but ensure they are of the same type and voltage to avoid imbalances.
Q: What is the recommended method for charging a OKMO 12V 100Ah Bluetooth lithium battery?
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The recommended charging method is to use a compatible lithium battery charger designed for 12V lithium batteries. Always use a charger with a proper charge profile (constant current/constant voltage) for lithium batteries. The charging voltage should be around 14.6V, with a maximum charge current that doesn’t exceed the battery's rated charging current (e.g., 0.2C or 20A for a 100Ah battery). Avoid overcharging or undercharging.
Q: How do Group 24 and Group 31 batteries differ in size and functionality?
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Group 24 batteries are generally smaller (approximately 10.25 x 6.75 x 8.75 inches) and are used in applications like RVs, marine, and some solar systems.
Group 31 batteries are larger (approximately 12.2 x 6.8 x 8.8 inches) and provide more power capacity, making them ideal for larger setups like buses, boats, and larger solar systems.
Functionality-wise, Group 31 batteries tend to have a higher capacity, meaning they can store more energy and provide longer runtimes.
Q: Is it possible to install the battery in a non-upright position?
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It is generally recommended to install lithium batteries like OKMO's in an upright position to avoid potential leakage or performance issues. However, some models may support installation in other orientations as long as they are kept within the manufacturer's guidelines for ventilation and safety. Always consult the product manual for specific installation instructions.
Q: Where can I find and download the OKMO Bluetooth App to manage my battery?
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The OKMO Bluetooth App can be downloaded from both the Apple App Store (for iOS devices) and Google Play Store (for Android devices). You can search for "OKMO" in the respective app store to find and install the app, which will allow you to monitor and manage your battery's status and performance."
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