Technical insight
Product and application details

Security Camera Power
Its long cycle life ensures reliable operation for continuous surveillance without frequent replacements.

Access Control Systems
Lightweight design simplifies installation in indoor access control units while maintaining stable voltage output.

Fire Alarm Systems
Ultra-long cycle life guarantees dependable backup power for critical safety infrastructure over many years.

Solar Street Lights
Lightweight construction reduces mounting load on poles while enduring thousands of charge cycles outdoors.

Lawn Lights
Long cycle life provides sustained energy for daily outdoor lighting without frequent maintenance intervals.

Fish Finders ( Sonar Sounders)
Compact 12V 30Ah capacity offers portable power for sonar units during extended fishing trips.

Oxygen Concentrators
Stable lithium chemistry supports consistent airflow for medical oxygen generation during critical breathing support.

Access Card Readers
Lightweight form factor allows easy integration into wall-mounted readers while delivering steady 12V power.
12.8V 30Ah LiFePO4 Lithium Battery Safe · Efficient · Long-lasting What is LiFePO4? LiFePO4 (Lithium Iron Phosphate) is one of the safest lithium-ion battery chemistries available. With a built-in Battery Management System (BMS) providing essential charge and discharge cutoff protection, it offers a significantly longer lifespan, higher thermal stability, and zero toxicity compared to traditional lead-acid or NMC batteries — making it the ideal choice for energy storage, electric vehicles, and solar power systems. Specifications Nominal Voltage 12.8V Nominal Capacity 30Ah Energy 384Wh Efficiency 99% Self Discharge <2% per Month Max Modules in Series 4 Rec. Charge Current 1.5A –
12.8V 30Ah LiFePO4 Lithium Battery
Safe · Efficient · Long-lasting
What is LiFePO4?
LiFePO4 (Lithium Iron Phosphate) is one of the safest lithium-ion battery chemistries available. With a built-in Battery Management System (BMS) providing essential charge and discharge cutoff protection, it offers a significantly longer lifespan, higher thermal stability, and zero toxicity compared to traditional lead-acid or NMC batteries — making it the ideal choice for energy storage, electric vehicles, and solar power systems.
Specifications
| Nominal Voltage | 12.8V | Nominal Capacity | 30Ah |
| Energy | 384Wh | Efficiency | 99% |
| Self Discharge | <2% per Month | Max Modules in Series | 4 |
| Rec. Charge Current | 1.5A – 15A | Max Charge Current | 30A |
| Rec. Charge Voltage | 14.6V | BMS Charge Cut-Off | 15.6V |
| Max Continuous Discharge | 30A | Peak Discharge | 60A (≤5s) |
| BMS Discharge Current Cut-Off | 150A ±5A | Discharge Cut-Off | 8V |
| Discharge Reconnect Voltage | 10V (2.5±0.1 vpc) | Charge Reconnect Voltage | 15.2V (3.8±0.1 vpc) |
| Charge Temp | 0°C to 45°C | Discharge Temp | -20°C to 60°C |
| Storage Temp | -5°C to 35°C | BMS High Temp Cut-Off | 80°C ±5°C |
Key Advantages
🏆 3,000–5,000 Cycle Lifespan
Up to 8× longer than lead-acid batteries. Rated for thousands of full charge/discharge cycles under 100% DOD.
🛡️ Built-in BMS Protection
Integrated Battery Management System guards against over-charge, over-discharge, over-current, and high-temperature conditions.
⚡ Up to 75% Less Weight
Weighs just 1/3 of an equivalent lead-acid battery. Same capacity, fraction of the weight — easier to transport and install.
🪖 Rugged, Durable Design
Tough, impact-resistant case designed to handle real-world use in portable and outdoor environments.
⚡ Fast Recharge Capability
Recharge efficiently from compatible LiFePO4 chargers and DC power sources. No memory effect — even partial charges do not degrade battery performance.
🌡️ Wide Temp Range
Operates reliably from -20°C to 60°C. High thermal stability ensures no explosion risk even under extreme conditions.
🌱 Zero Maintenance
No watering, no acid leaks, no corrosion. Fully sealed and maintenance-free for the entire service life.
🔄 99% Efficiency
Near-lossless charge/discharge cycles mean more usable energy and less wasted power compared to lead-acid alternatives.
Certifications
CE — Confirms compliance with EU health, safety, and environmental requirements for electrical equipment.
RoHS — Restricts hazardous substances to reduce environmental and health risks.
IP67 — Full dust protection and protection against temporary water immersion (not rated for continuous submersion or high-pressure jets).
Applications
- Solar / Wind Energy Storage — Store excess photovoltaic or wind power for off-grid or grid-tied systems
- Golf Carts & Floor Cleaning Machines — Reliable deep-cycle power for commercial vehicles and equipment
- RV / Marine / Portable Power — Quiet, lightweight power for recreational vehicles, boats, and portable shuttles
- UPS & Backup Power — Dependable emergency power for home and commercial equipment
- Electric Vehicles — Compact, high-efficiency power for low-speed EVs and mobility devices
Compact Power, Flexible Fit
Designed as a direct drop-in replacement for standard 12V sealed lead-acid batteries, including U1 and 12350 form factors. Upgrading to lithium is simple — no system modifications required.
Portable Shuttle Compatibility
Confirmed compatible with a wide range of popular brands:
HD Innovations · Summit Fishing · Fish Armor · Ice Master Fishing · BassKhang · ArcLabs · Fin Gear · TKI · Vexilar (Lowrance & Hummingbird plates)
✅ Fits all Garmin and Lowrance units
Battery Operations
⚡ Charging
- Use only a charger designed for lithium-ion or LiFePO4 battery packs — never use a lead-acid charger.
- Always verify correct polarity before connecting. Do not reverse the positive (+) and negative (−) terminals.
- Connect the charger’s output cable to the battery’s charging port first, then plug into the wall outlet.
- When charging is complete, disconnect from the wall outlet first, then remove the output plug from the battery.
Note: The LiFePO4 charger is for charging only — do not use it as a power supply or charging station for other devices.
🔋 Discharging
- Ensure the battery’s positive and negative terminals are properly connected to the matching load.
- Always verify correct polarity before connection. Do not reverse polarity.
- The current ratings in the specifications represent recommended operating limits for optimal performance and service life — they are not intended to define instantaneous safety disconnect thresholds.
- The internal BMS protects the battery from extreme electrical and thermal conditions. In certain scenarios, discharge currents above the recommended range may occur without an immediate BMS shutdown. In these cases, thermal protection and external system safeguards are relied upon to prevent sustained operation outside recommended conditions.
Safety & Handling Precautions
🌡️ Temperature & Environment
- Operate and store the battery within the specified temperature limits.
- Do not expose the battery to open flames, heaters, or corrosive materials.
- If ambient temperature exceeds 45°C (113°F), ensure adequate airflow for ventilation.
- Keep the battery dry and protected from condensation, high humidity, or flooding.
🔌 Installation
- Install in compliance with all applicable national and local electrical codes.
- Do not install if there are any signs of physical damage.
- Avoid areas that may be exposed to standing water or flooding.
- Use insulated tools during installation to reduce electrical shock hazards.
⚠️ Do Not
- Use a lead-acid charger — only use LiFePO4-compatible chargers.
- Over-discharge below 8V — BMS will cut off, but deep discharge shortens battery life.
- Use for cold cranking (engine starting) — this battery is not designed for that.
- Disassemble, modify, or attempt to repair the battery yourself.
- Short-circuit the terminals.
- Crush, puncture, drop, or apply excessive pressure to the battery.
- Expose to strong static discharge or magnetic fields.
- Continue use if the battery emits odor, heat, swelling, or other abnormal behavior — stop immediately.
🚨 Emergency Response
- Disconnect the battery from all systems before handling in an emergency.
- Wear appropriate protective equipment: gloves, eye protection, and a respirator when necessary.
- Use an ABC type dry chemical or lithium-specific fire extinguisher, or dry sand to extinguish flames.
Disposal
Cover battery terminals with non-conductive tape before disposal. Recycle unused or retired batteries and packaging materials at an authorized recycling center. Ensure disposal complies with all local environmental regulations.
Charge and Discharge Voltage Characteristics (25 °C, 0.2 C)
Green: Charging curve · Purple: Discharging curve
Energy & Runtime
|
384 Wh
12.8V × 30Ah
|
~3.8 hrs
@ 100W continuous load
|
10+ yrs
@ 50% DOD daily
|
The 384Wh capacity delivers roughly 3.8 hours of runtime at a 100W load. Under typical daily use at 50% depth of discharge, the battery is engineered for over a decade of reliable service.
12.8V 30Ah LiFePO4 Battery — Engineered for Reliable Power









