1. Introducció
This manual provides essential information for the safe and efficient use of your Humsienk LiFePO4 24V 100AH Lithium Iron Phosphate Battery. Please read this manual thoroughly before installation and operation to ensure optimal performance and longevity of your battery.
The Humsienk 24V 100AH LiFePO4 battery is a high-performance energy storage solution designed for various applications, including RVs, marine systems, solar power storage, and off-grid setups. It features advanced LiFePO4 cell technology, a robust Battery Management System (BMS), and a long cycle life.

Figure 1: Humsienk 24V 100AH LiFePO4 Battery
2. Informació de seguretat
⚠️ WARNING: Please mind potential fire risk and strictly follow the instruction manual for charging and storage. Failure to follow these instructions may result in serious injury, property damage, or death.
- Always wear appropriate personal protective equipment (PPE) such as safety glasses and insulated gloves when handling batteries.
- No curtcircuiteu els terminals de la bateria.
- No exposeu la bateria a flames obertes, calor excessiva ni llum solar directa durant períodes prolongats.
- No submergiu la bateria en aigua o altres líquids.
- Assegureu-vos que hi hagi una ventilació adequada durant la càrrega i la descàrrega.
- Mantingueu la bateria lluny dels nens i dels animals de companyia.
- Only use chargers specifically designed for LiFePO4 batteries with appropriate voltage i la configuració actual.
- No intenteu obrir, desmuntar ni modificar la bateria.
- In case of fire, use a Class D fire extinguisher or copious amounts of water. Do not use ABC or CO2 extinguishers.
- For disposal, please check your local authority's weblloc web per obtenir més informació i desfer-vos de la bateria de ions de liti de manera segura d'acord amb els requisits legals aplicables.
3. Producte acabatview
3.1 Característiques clau
- Alta densitat d'energia: Approximately 60Wh/lb (2560Wh / 42.77lbs).
- Capacitats de càrrega ràpida: Supports rapid charging to minimize downtime.
- Grade A+ Automotive LiFePO4 Cells: Ensures top-tier safety, energy density, power, and stability.
- Smart 100A Battery Management System (BMS): Protects against overcharge, over-discharge, over-current, overheating, and short circuits.
- Llarga vida útil: Up to 10 years with 5,000+ cycles at 100% Depth of Discharge (DOD), 6,000+ cycles at 80% DOD, and 15,000+ cycles at 60% DOD.
- Disseny lleuger: Weighs only 20kg (44lbs), making it significantly lighter than comparable lead-acid batteries.
- Ampli rang de temperatures de funcionament: Suitable for various environmental conditions.
- Baixa taxa d'autodescàrrega: Approximately 3% per month.
- Classificació impermeable IP65: Provides protection against dust and water ingress.

Figure 2: BMS Protection Features and Lifespan
3.2 Aplicacions
The Humsienk 24V 100AH LiFePO4 battery is versatile and ideal for a wide range of applications:
- Recreational Vehicles (RVs) and Campers
- Marine Boats and Trolling Motors
- Solar Power Storage and Off-Grid Solar Power Systems
- Carrets de golf
- Emmagatzematge d'energia domèstica
- Vehicles elèctrics (VE)
- Powering various electronics and appliances (Fridge, Microwave, TV, Air Conditioner, Fan, Washing Machine, Toaster Oven, Electric Kettle)

Figure 3: Battery in an RV setting, highlighting A+ Grade Cells
4. Especificacions
| Atribut | Valor |
|---|---|
| Nom de marca | Humsienk |
| Número de model | 24 V 100 Ah |
| Tipus | LiFePO4 |
| Capacitat nominal | 100 Ah |
| Volum nominaltage | 25.6 V |
| Capacitat energètica | 2560 Wh |
| Pes | 20 kg / 44 lliures |
| Mida (L*W*H) | 48*17*24 cm / 19.01*6.69*9.45 inch |
| Tipus de cèl·lula | EV Grade A+ LiFePO4 Cells |
| BMS | 100A |
| Corrent de descàrrega contínua | 100 A (via BMS) |
| Cicle de Vida | 5,000+ cycles @100% DOD, 6,000+ cycles @80% DOD, 15,000+ cycles @60% DOD |
| Vida útil | Fins a 10 anys |
| Mètode de càrrega | CC/CV (corrent constant/vol constanttage) |
| Temperatura de càrrega | 0 ℃ a 55 ℃ / 32 ℉ a 131 ℉ |
| Temperatura de descàrrega | -20 ℃ a 55 ℃ / -4 ℉ a 131 ℉ |
| Classificació impermeable | IP65 |
| Màx. Expansió | 4P2S (4 Parallel, 2 Series) |
| Certificacions | CE, FCC, RoHS, UL, pse, weee |
| Origen | Xina continental |

Figure 4: Physical Specifications (Dimensions and Weight)
5. Configuració i instal·lació
5.1 Desembalatge i inspecció
- Carefully remove the battery from its packaging.
- Inspect the battery for any visible damage. If damage is found, do not proceed with installation and contact customer support.
- Ensure all accessories, including M8 bolts (12mm*2, 16mm*2), are present.
5.2 Pautes de connexió
The Humsienk 24V 100AH battery supports various connection configurations for increased voltage or capacity. Always ensure proper polarity and secure connections.
- Connexió de sèrie: Per a un volum superiortage (e.g., 25.6V or 51.2V), connect batteries in series. Ensure all batteries have the same capacity and are at a similar state of charge before connecting.
- Connexió paral·lel: For increased capacity (up to 4 units in parallel), connect batteries in parallel. Ensure all batteries have the same voltage and are at a similar state of charge before connecting.
- 4P2S Configuration: The battery supports a maximum expansion of 4 parallel strings of 2 series batteries each, or 2 series strings of 4 parallel batteries each, allowing for a maximum expandable capacity of 20.48kWh.
- Use the provided M8 bolts to secure cable lugs to the battery terminals. Ensure connections are tight to prevent resistance and overheating.

Figure 5: Expandable Power Configurations (Series and Parallel)
5.3 Consideracions ambientals
- Install the battery in a clean, dry, and well-ventilated area.
- Ensure the operating temperature is within the specified range:
- Charge Temperature: 0℃ to 55℃ (32℉ to 131℉)
- Discharge Temperature: -20℃ to 55℃ (-4℉ to 131℉)
- The IP65 rating provides protection against dust and low-pressure water jets, but avoid direct exposure to heavy rain or submersion.
6. Funcionament
6.1 Càrrega
- Use a compatible LiFePO4 charger with a Constant Current/Constant Voltage (CC/CV) charging profile.
- Ensure the charger's voltage matches the battery's nominal voltage (25.6V for a single 24V battery).
- Charge the battery within the recommended temperature range of 0℃ to 55℃ (32℉ to 131℉).
- The integrated 100A BMS will protect the battery from overcharging.
6.2 Descàrrega
- The battery can deliver a continuous discharge current of up to 100A, managed by the BMS.
- Operate the battery within the recommended discharge temperature range of -20℃ to 55℃ (-4℉ to 131℉).
- The BMS will protect the battery from over-discharging, ensuring its longevity.
- Example runtimes for common appliances (based on 2560Wh capacity):
- TV (100W): Approximately 25.6 hours
- Refrigerator (500W): Approximately 5.1 hours
- Microwave (800W): Approximately 3.2 hours
- Electric Kettle (300W): Approximately 8.53 hours

Figure 6: Estimated Appliance Runtimes with 2560Wh Capacity
7. Manteniment
- Inspecció periòdica: Periodically check the battery terminals for corrosion or loose connections. Clean terminals if necessary.
- Condició física: Inspect the battery casing for any signs of damage, swelling, or leaks.
- Emmagatzematge: If storing the battery for an extended period, ensure it is charged to approximately 50-70% of its capacity. Store in a cool, dry place away from direct sunlight and extreme temperatures. The self-discharge rate is low (around 3% per month), but periodic checks are recommended for very long storage.
- Neteja: Use a dry cloth to clean the battery. Do not use solvents or abrasive cleaners.
8. Solució De Problemes
The integrated 100A BMS provides comprehensive protection against common battery issues. If you experience problems, consider the following:
| Símptoma | Causa possible | Solució |
|---|---|---|
| La bateria no es carrega | Over-discharge protection activated, charger incompatibility, or charging temperature outside range. | Comproveu el volum de la bateriatage; if very low, a specialized charger might be needed to wake it up. Ensure charger is LiFePO4 compatible and voltage/current settings are correct. Verify charging temperature is 0℃ to 55℃. |
| Sense potència de sortida | Over-discharge protection, over-current protection, short circuit protection, or loose connections. | Comproveu el volum de la bateriatage. Reduce load if over-current protection is suspected. Inspect all cable connections for tightness. If a short circuit occurred, the BMS would have disconnected the battery; remove the short and attempt to reconnect. |
| Battery feels hot during operation | Overheating protection activated, excessive load, or poor ventilation. | Reduce the load on the battery. Ensure adequate ventilation around the battery. The BMS will shut down the battery if it reaches critical temperatures. |
| Capacitat o temps d'execució reduïts | Aging, improper charging, or operating outside recommended parameters. | Ensure proper charging practices. While the battery has a long cycle life, capacity will gradually decrease over many years of use. |
If troubleshooting steps do not resolve the issue, please contact Humsienk customer support.
9. Consells d'usuari
- Internal Cell Configuration: A 24V LiFePO4 battery typically consists of 8 individual 3.2V cells connected in series to achieve the nominal 25.6V. This design contributes to its robust performance and safety.
- Equilibri: When connecting multiple batteries in series or parallel, it is crucial to ensure they are balanced (at a similar state of charge) before making connections to prevent current imbalances.
- Mida del cable: Always use appropriately sized cables for your application to minimize voltage drop and prevent overheating, especially for high-current applications.
- Monitoritzar el rendiment: Consider using a battery monitor to track voltage, current, and state of charge, which can help optimize usage and extend battery life.
10. Garantia i Suport
The Humsienk 24V 100AH LiFePO4 battery comes with a 5 any de garantia des de la data de compra, cobrint defectes de materials i fabricació en condicions d'ús normal.
For warranty claims, technical support, or any questions regarding your battery, please contact Humsienk customer service through your original point of purchase or visit the official Humsienk weblloc per obtenir informació de contacte.
11. Exempció de responsabilitat
The information in this manual is subject to change without notice. Humsienk assumes no responsibility for any errors or omissions in this manual or for any damages resulting from the use of the information contained herein. It is the user's responsibility to ensure the safe and proper operation of the battery.





